Vulnerabilities > CVE-2018-3639 - Information Exposure Through Discrepancy vulnerability in multiple products
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
HIGH Integrity impact
NONE Availability impact
NONE Summary
Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Exploit-Db
| description | AMD / ARM / Intel - Speculative Execution Variant 4 Speculative Store Bypass. CVE-2018-3639. Dos exploit for Hardware platform |
| file | exploits/hardware/dos/44695.c |
| id | EDB-ID:44695 |
| last seen | 2018-05-24 |
| modified | 2018-05-22 |
| platform | hardware |
| port | |
| published | 2018-05-22 |
| reporter | Exploit-DB |
| source | https://www.exploit-db.com/download/44695/ |
| title | AMD / ARM / Intel - Speculative Execution Variant 4 Speculative Store Bypass |
| type | dos |
Nessus
NASL family SuSE Local Security Checks NASL id SUSE_SU-2019-0049-1.NASL description This update for java-1_7_0-openjdk to version 7u201 fixes the following issues : Security issues fixed : CVE-2018-3136: Manifest better support (bsc#1112142) CVE-2018-3139: Better HTTP Redirection (bsc#1112143) CVE-2018-3149: Enhance JNDI lookups (bsc#1112144) CVE-2018-3169: Improve field accesses (bsc#1112146) CVE-2018-3180: Improve TLS connections stability (bsc#1112147) CVE-2018-3214: Better RIFF reading support (bsc#1112152) CVE-2018-13785: Upgrade JDK 8u to libpng 1.6.35 (bsc#1112153) CVE-2018-16435: heap-based buffer overflow in SetData function in cmsIT8LoadFromFile CVE-2018-2938: Support Derby connections (bsc#1101644) CVE-2018-2940: Better stack walking (bsc#1101645) CVE-2018-2952: Exception to Pattern Syntax (bsc#1101651) CVE-2018-2973: Improve LDAP support (bsc#1101656) CVE-2018-3639 cpu speculative store bypass mitigation Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-03-18 modified 2019-01-10 plugin id 121059 published 2019-01-10 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/121059 title SUSE SLED12 / SLES12 Security Update : java-1_7_0-openjdk (SUSE-SU-2019:0049-1) (Spectre) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from SUSE update advisory SUSE-SU-2019:0049-1. # The text itself is copyright (C) SUSE. # include("compat.inc"); if (description) { script_id(121059); script_version("1.4"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/02/26"); script_cve_id("CVE-2018-13785", "CVE-2018-16435", "CVE-2018-2938", "CVE-2018-2940", "CVE-2018-2952", "CVE-2018-2973", "CVE-2018-3136", "CVE-2018-3139", "CVE-2018-3149", "CVE-2018-3169", "CVE-2018-3180", "CVE-2018-3214", "CVE-2018-3639"); script_name(english:"SUSE SLED12 / SLES12 Security Update : java-1_7_0-openjdk (SUSE-SU-2019:0049-1) (Spectre)"); script_summary(english:"Checks rpm output for the updated packages."); script_set_attribute( attribute:"synopsis", value:"The remote SUSE host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "This update for java-1_7_0-openjdk to version 7u201 fixes the following issues : Security issues fixed : CVE-2018-3136: Manifest better support (bsc#1112142) CVE-2018-3139: Better HTTP Redirection (bsc#1112143) CVE-2018-3149: Enhance JNDI lookups (bsc#1112144) CVE-2018-3169: Improve field accesses (bsc#1112146) CVE-2018-3180: Improve TLS connections stability (bsc#1112147) CVE-2018-3214: Better RIFF reading support (bsc#1112152) CVE-2018-13785: Upgrade JDK 8u to libpng 1.6.35 (bsc#1112153) CVE-2018-16435: heap-based buffer overflow in SetData function in cmsIT8LoadFromFile CVE-2018-2938: Support Derby connections (bsc#1101644) CVE-2018-2940: Better stack walking (bsc#1101645) CVE-2018-2952: Exception to Pattern Syntax (bsc#1101651) CVE-2018-2973: Improve LDAP support (bsc#1101656) CVE-2018-3639 cpu speculative store bypass mitigation Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1101644" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1101645" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1101651" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1101656" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1112142" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1112143" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1112144" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1112146" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1112147" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1112152" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1112153" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-13785/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-16435/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-2938/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-2940/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-2952/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-2973/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-3136/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-3139/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-3149/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-3169/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-3180/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-3214/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-3639/" ); # https://www.suse.com/support/update/announcement/2019/suse-su-20190049-1/ script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?d2073f85" ); script_set_attribute( attribute:"solution", value: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or 'zypper patch'. Alternatively you can run the command listed for your product : SUSE OpenStack Cloud 7:zypper in -t patch SUSE-OpenStack-Cloud-7-2019-49=1 SUSE Linux Enterprise Server for SAP 12-SP2:zypper in -t patch SUSE-SLE-SAP-12-SP2-2019-49=1 SUSE Linux Enterprise Server 12-SP4:zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-49=1 SUSE Linux Enterprise Server 12-SP3:zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-49=1 SUSE Linux Enterprise Server 12-SP2-LTSS:zypper in -t patch SUSE-SLE-SERVER-12-SP2-2019-49=1 SUSE Linux Enterprise Server 12-SP2-BCL:zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2019-49=1 SUSE Linux Enterprise Server 12-SP1-LTSS:zypper in -t patch SUSE-SLE-SERVER-12-SP1-2019-49=1 SUSE Linux Enterprise Server 12-LTSS:zypper in -t patch SUSE-SLE-SERVER-12-2019-49=1 SUSE Linux Enterprise Desktop 12-SP4:zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-49=1 SUSE Linux Enterprise Desktop 12-SP3:zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2019-49=1 SUSE Enterprise Storage 4:zypper in -t patch SUSE-Storage-4-2019-49=1" ); script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"); script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-3180"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:java-1_7_0-openjdk"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:java-1_7_0-openjdk-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:java-1_7_0-openjdk-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:java-1_7_0-openjdk-demo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:java-1_7_0-openjdk-demo-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:java-1_7_0-openjdk-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:java-1_7_0-openjdk-devel-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:java-1_7_0-openjdk-headless"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:java-1_7_0-openjdk-headless-debuginfo"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12"); script_set_attribute(attribute:"vuln_publication_date", value:"2018/05/22"); script_set_attribute(attribute:"patch_publication_date", value:"2019/01/09"); script_set_attribute(attribute:"plugin_publication_date", value:"2019/01/10"); script_set_attribute(attribute:"in_the_news", value:"true"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"SuSE Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/SuSE/release"); if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE"); os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE"); os_ver = os_ver[1]; if (! preg(pattern:"^(SLED12|SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED12 / SLES12", "SUSE " + os_ver); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu); 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if (rpm_check(release:"SLES12", sp:"1", reference:"java-1_7_0-openjdk-headless-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"1", reference:"java-1_7_0-openjdk-headless-debuginfo-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"4", reference:"java-1_7_0-openjdk-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"4", reference:"java-1_7_0-openjdk-debuginfo-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"4", reference:"java-1_7_0-openjdk-debugsource-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"4", reference:"java-1_7_0-openjdk-demo-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"4", reference:"java-1_7_0-openjdk-demo-debuginfo-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"4", reference:"java-1_7_0-openjdk-devel-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"4", reference:"java-1_7_0-openjdk-devel-debuginfo-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"4", reference:"java-1_7_0-openjdk-headless-1.7.0.201-43.18.1")) flag++; 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if (rpm_check(release:"SLES12", sp:"3", reference:"java-1_7_0-openjdk-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"java-1_7_0-openjdk-debuginfo-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"java-1_7_0-openjdk-debugsource-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"java-1_7_0-openjdk-demo-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"java-1_7_0-openjdk-demo-debuginfo-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"java-1_7_0-openjdk-devel-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"java-1_7_0-openjdk-devel-debuginfo-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"java-1_7_0-openjdk-headless-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"java-1_7_0-openjdk-headless-debuginfo-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"java-1_7_0-openjdk-1.7.0.201-43.18.1")) flag++; 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if (rpm_check(release:"SLES12", sp:"2", reference:"java-1_7_0-openjdk-debuginfo-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"java-1_7_0-openjdk-debugsource-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"java-1_7_0-openjdk-demo-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"java-1_7_0-openjdk-demo-debuginfo-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"java-1_7_0-openjdk-devel-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"java-1_7_0-openjdk-devel-debuginfo-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"java-1_7_0-openjdk-headless-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"java-1_7_0-openjdk-headless-debuginfo-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"java-1_7_0-openjdk-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"java-1_7_0-openjdk-debuginfo-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"java-1_7_0-openjdk-debugsource-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"java-1_7_0-openjdk-headless-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"java-1_7_0-openjdk-headless-debuginfo-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"java-1_7_0-openjdk-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"java-1_7_0-openjdk-debuginfo-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"java-1_7_0-openjdk-debugsource-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"java-1_7_0-openjdk-headless-1.7.0.201-43.18.1")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"java-1_7_0-openjdk-headless-debuginfo-1.7.0.201-43.18.1")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get()); else security_warning(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "java-1_7_0-openjdk"); }NASL family OracleVM Local Security Checks NASL id ORACLEVM_OVMSA-2018-0238.NASL description The remote OracleVM system is missing necessary patches to address critical security updates : - qemu-kvm-i386-define-the-ssbd-CPUID-feature-bit-CVE-2018 -3639.patch - qemu-kvm-i386-Define-the-Virt-SSBD-MSR-and-handling-of-i t-CVE.patch - qemu-kvm-i386-define-the-AMD-virt-ssbd-CPUID-feature-bit -CVE-.patch - Resolves: bz#1574074 (CVE-2018-3639 qemu-kvm: hw: cpu: speculative store bypass [rhel-6.10.z]) - kvm-vga-add-share_surface-flag.patch [bz#1553674] - kvm-vga-add-sanity-checks.patch [bz#1553674] - Resolves: bz#1553674 (CVE-2018-7858 qemu-kvm: Qemu: cirrus: OOB access when updating vga display [rhel-6]) - kvm-target-i386-add-support-for-SPEC_CTRL-MSR.patch [bz#1525939 bz#1528024] - kvm-target-i386-cpu-add-new-CPUID-bits-for-indirect-bran .patch - kvm-target-i386-cpu-add-new-CPU-models-for-indirect-bran .patch - kvm-cirrus-fix-oob-access-in-mode4and5-write-functions.p atch [bz#1501298] - kvm-vga-stop-passing-pointers-to-vga_draw_line-functions .patch - kvm-vga-check-the-validation-of-memory-addr-when-draw-te .patch - Resolves: bz#1486641 (CVE-2017-13672 qemu-kvm-rhev: Qemu: vga: OOB read access during display update [rhel-6.10]) - Resolves: bz#1501298 (CVE-2017-15289 qemu-kvm: Qemu: cirrus: OOB access issue in mode4and5 write functions [rhel-6.10]) - Resolves: bz#1525939 (CVE-2017-5715 qemu-kvm: hw: cpu: speculative execution branch target injection [rhel-6.10]) - Resolves: bz#1528024 (CVE-2017-5715 qemu-kvm-rhev: hw: cpu: speculative execution branch target injection [rhel-6.10]) - Resolves: bz#1534692 (CVE-2018-5683 qemu-kvm: Qemu: Out-of-bounds read in vga_draw_text routine [rhel-6.10]) - Resolves: bz#1549152 (qemu-kvm-rhev: remove unused patch file [rhel-6.10]) - kvm-vns-tls-don-t-use-depricated-gnutls-functions.patch [bz#1428750] - kvm-vnc-apply-display-size-limits.patch [bz#1430616 bz#1430617] - kvm-fix-cirrus_vga-fix-OOB-read-case-qemu-Segmentation-f .patch - kvm-cirrus-vnc-zap-bitblit-support-from-console-code.pat ch [bz#1443448 bz#1443450 bz#1447542 bz#1447545] - kvm-cirrus-avoid-write-only-variables.patch [bz#1444378 bz#1444380] - kvm-cirrus-stop-passing-around-dst-pointers-in-the-blitt .patch - kvm-cirrus-stop-passing-around-src-pointers-in-the-blitt .patch - kvm-cirrus-fix-off-by-one-in-cirrus_bitblt_rop_bkwd_tran .patch - kvm-cirrus-fix-PUTPIXEL-macro.patch [bz#1444378 bz#1444380] - Resolves: bz#1428750 (Fails to build in brew) - Resolves: bz#1430616 (CVE-2017-2633 qemu-kvm: Qemu: VNC: memory corruption due to unchecked resolution limit [rhel-6.10]) - Resolves: bz#1430617 (CVE-2017-2633 qemu-kvm-rhev: Qemu: VNC: memory corruption due to unchecked resolution limit [rhel-6.10]) - Resolves: bz#1443448 (CVE-2017-7718 qemu-kvm: Qemu: display: cirrus: OOB read access issue [rhel-6.10]) - Resolves: bz#1443450 (CVE-2017-7718 qemu-kvm-rhev: Qemu: display: cirrus: OOB read access issue [rhel-6.10]) - Resolves: bz#1444378 (CVE-2017-7980 qemu-kvm: Qemu: display: cirrus: OOB r/w access issues in bitblt routines [rhel-6.10]) - Resolves: bz#1444380 (CVE-2017-7980 qemu-kvm-rhev: Qemu: display: cirrus: OOB r/w access issues in bitblt routines [rhel-6.10]) - Resolves: bz#1447542 (CVE-2016-9603 qemu-kvm: Qemu: cirrus: heap buffer overflow via vnc connection [rhel-6.10]) - Resolves: bz#1447545 (CVE-2016-9603 qemu-kvm-rhev: Qemu: cirrus: heap buffer overflow via vnc connection [rhel-6.10]) last seen 2020-06-01 modified 2020-06-02 plugin id 111023 published 2018-07-12 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111023 title OracleVM 3.4 : qemu-kvm (OVMSA-2018-0238) (Spectre) code # # (C) Tenable Network Security, Inc. # # The package checks in this plugin were extracted from OracleVM # Security Advisory OVMSA-2018-0238. # include("compat.inc"); if (description) { script_id(111023); script_version("1.8"); script_cvs_date("Date: 2019/09/27 13:00:35"); script_cve_id("CVE-2016-9603", "CVE-2017-13672", "CVE-2017-15289", "CVE-2017-2633", "CVE-2017-5715", "CVE-2017-7718", "CVE-2017-7980", "CVE-2018-3639", "CVE-2018-5683", "CVE-2018-7858"); script_name(english:"OracleVM 3.4 : qemu-kvm (OVMSA-2018-0238) (Spectre)"); script_summary(english:"Checks the RPM output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote OracleVM host is missing a security update." ); script_set_attribute( attribute:"description", value: "The remote OracleVM system is missing necessary patches to address critical security updates : - qemu-kvm-i386-define-the-ssbd-CPUID-feature-bit-CVE-2018 -3639.patch - qemu-kvm-i386-Define-the-Virt-SSBD-MSR-and-handling-of-i t-CVE.patch - qemu-kvm-i386-define-the-AMD-virt-ssbd-CPUID-feature-bit -CVE-.patch - Resolves: bz#1574074 (CVE-2018-3639 qemu-kvm: hw: cpu: speculative store bypass [rhel-6.10.z]) - kvm-vga-add-share_surface-flag.patch [bz#1553674] - kvm-vga-add-sanity-checks.patch [bz#1553674] - Resolves: bz#1553674 (CVE-2018-7858 qemu-kvm: Qemu: cirrus: OOB access when updating vga display [rhel-6]) - kvm-target-i386-add-support-for-SPEC_CTRL-MSR.patch [bz#1525939 bz#1528024] - kvm-target-i386-cpu-add-new-CPUID-bits-for-indirect-bran .patch - kvm-target-i386-cpu-add-new-CPU-models-for-indirect-bran .patch - kvm-cirrus-fix-oob-access-in-mode4and5-write-functions.p atch [bz#1501298] - kvm-vga-stop-passing-pointers-to-vga_draw_line-functions .patch - kvm-vga-check-the-validation-of-memory-addr-when-draw-te .patch - Resolves: bz#1486641 (CVE-2017-13672 qemu-kvm-rhev: Qemu: vga: OOB read access during display update [rhel-6.10]) - Resolves: bz#1501298 (CVE-2017-15289 qemu-kvm: Qemu: cirrus: OOB access issue in mode4and5 write functions [rhel-6.10]) - Resolves: bz#1525939 (CVE-2017-5715 qemu-kvm: hw: cpu: speculative execution branch target injection [rhel-6.10]) - Resolves: bz#1528024 (CVE-2017-5715 qemu-kvm-rhev: hw: cpu: speculative execution branch target injection [rhel-6.10]) - Resolves: bz#1534692 (CVE-2018-5683 qemu-kvm: Qemu: Out-of-bounds read in vga_draw_text routine [rhel-6.10]) - Resolves: bz#1549152 (qemu-kvm-rhev: remove unused patch file [rhel-6.10]) - kvm-vns-tls-don-t-use-depricated-gnutls-functions.patch [bz#1428750] - kvm-vnc-apply-display-size-limits.patch [bz#1430616 bz#1430617] - kvm-fix-cirrus_vga-fix-OOB-read-case-qemu-Segmentation-f .patch - kvm-cirrus-vnc-zap-bitblit-support-from-console-code.pat ch [bz#1443448 bz#1443450 bz#1447542 bz#1447545] - kvm-cirrus-avoid-write-only-variables.patch [bz#1444378 bz#1444380] - kvm-cirrus-stop-passing-around-dst-pointers-in-the-blitt .patch - kvm-cirrus-stop-passing-around-src-pointers-in-the-blitt .patch - kvm-cirrus-fix-off-by-one-in-cirrus_bitblt_rop_bkwd_tran .patch - kvm-cirrus-fix-PUTPIXEL-macro.patch [bz#1444378 bz#1444380] - Resolves: bz#1428750 (Fails to build in brew) - Resolves: bz#1430616 (CVE-2017-2633 qemu-kvm: Qemu: VNC: memory corruption due to unchecked resolution limit [rhel-6.10]) - Resolves: bz#1430617 (CVE-2017-2633 qemu-kvm-rhev: Qemu: VNC: memory corruption due to unchecked resolution limit [rhel-6.10]) - Resolves: bz#1443448 (CVE-2017-7718 qemu-kvm: Qemu: display: cirrus: OOB read access issue [rhel-6.10]) - Resolves: bz#1443450 (CVE-2017-7718 qemu-kvm-rhev: Qemu: display: cirrus: OOB read access issue [rhel-6.10]) - Resolves: bz#1444378 (CVE-2017-7980 qemu-kvm: Qemu: display: cirrus: OOB r/w access issues in bitblt routines [rhel-6.10]) - Resolves: bz#1444380 (CVE-2017-7980 qemu-kvm-rhev: Qemu: display: cirrus: OOB r/w access issues in bitblt routines [rhel-6.10]) - Resolves: bz#1447542 (CVE-2016-9603 qemu-kvm: Qemu: cirrus: heap buffer overflow via vnc connection [rhel-6.10]) - Resolves: bz#1447545 (CVE-2016-9603 qemu-kvm-rhev: Qemu: cirrus: heap buffer overflow via vnc connection [rhel-6.10])" ); script_set_attribute( attribute:"see_also", value:"https://oss.oracle.com/pipermail/oraclevm-errata/2018-July/000873.html" ); script_set_attribute( attribute:"solution", value:"Update the affected qemu-img package." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C"); script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_set_attribute(attribute:"exploited_by_malware", value:"true"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:qemu-img"); script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:vm_server:3.4"); script_set_attribute(attribute:"vuln_publication_date", value:"2017/04/20"); script_set_attribute(attribute:"patch_publication_date", value:"2018/07/11"); script_set_attribute(attribute:"plugin_publication_date", value:"2018/07/12"); script_set_attribute(attribute:"in_the_news", value:"true"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"OracleVM Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/OracleVM/release", "Host/OracleVM/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/OracleVM/release"); if (isnull(release) || "OVS" >!< release) audit(AUDIT_OS_NOT, "OracleVM"); if (! preg(pattern:"^OVS" + "3\.4" + "(\.[0-9]|$)", string:release)) audit(AUDIT_OS_NOT, "OracleVM 3.4", "OracleVM " + release); if (!get_kb_item("Host/OracleVM/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "OracleVM", cpu); if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu); flag = 0; if (rpm_check(release:"OVS3.4", reference:"qemu-img-0.12.1.2-2.506.el6_10.1")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get()); else security_hole(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "qemu-img"); }NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1935-1.NASL description The Intel CPU microcode bundle was updated to the 20180703 release. For the listed CPU chipsets this fixes CVE-2018-3640 (Spectre v3a) and helps mitigating CVE-2018-3639 (Spectre v4) (bsc#1100147 bsc#1087082 bsc#1087083). More information on: https://downloadcenter.intel.com/download/27945/Linux-Processor-Microc ode-D ata-File Following chipsets are fixed in this round: Model Stepping F-MO-S/PI Old->New ---- updated platforms ------------------------------------ SNB-EP C1 6-2d-6/6d 0000061c->0000061d Xeon E5 SNB-EP C2 6-2d-7/6d 00000713->00000714 Xeon E5 IVT C0 6-3e-4/ed 0000042c->0000042d Xeon E5 v2; Core i7-4960X/4930K/4820K IVT D1 6-3e-7/ed 00000713->00000714 Xeon E5 v2 HSX-E/EP/4S C0 6-3f-2/6f 0000003c->0000003d Xeon E5 v3 HSX-EX E0 6-3f-4/80 00000011->00000012 Xeon E7 v3 SKX-SP/D/W/X H0 6-55-4/b7 02000043->0200004d Xeon Bronze 31xx, Silver 41xx, Gold 51xx/61xx Platinum 81xx, D/W-21xx; Core i9-7xxxX BDX-DE A1 6-56-5/10 0e000009->0e00000a Xeon D-15x3N BDX-ML B/M/R0 6-4f-1/ef 0b00002c->0b00002e Xeon E5/E7 v4; Core i7-69xx/68xx - Add a new style supplements for the recent kernels. (bsc#1096141) Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 111051 published 2018-07-13 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111051 title SUSE SLED12 / SLES12 Security Update : Recommended update for ucode-intel (SUSE-SU-2018:1935-1) (Spectre) NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-620.NASL description This update for qemu to version 2.11.2 fixes the following issues : Security issue fixed : - CVE-2018-11806: Fix heap buffer overflow issue that can happen while reassembling fragmented datagrams (bsc#1096223). - CVE-2018-3639: Mitigation functionality for Speculative Store Bypass issue in x86 (bsc#1087082). - CVE-2018-7550: Fix out of bounds read and write memory access, potentially leading to code execution (bsc#1083291) Bug fixes : - bsc#1091695: SEV guest will not lauchh with qemu-system-x86_64 version 2.11.1. - bsc#1094898: qemu-guest-agent service doesn last seen 2020-06-01 modified 2020-06-02 plugin id 123271 published 2019-03-27 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123271 title openSUSE Security Update : qemu (openSUSE-2019-620) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2331-1.NASL description ucode-intel was updated to the 20180807 release. For the listed CPU chipsets this fixes CVE-2018-3640 (Spectre v3a) and is part of the mitigations for CVE-2018-3639 (Spectre v4) and CVE-2018-3646 (L1 Terminal fault). (bsc#1104134 bsc#1087082 bsc#1087083 bsc#1089343) Processor Identifier Version Products Model Stepping F-MO-S/PI Old->New ---- new platforms ---------------------------------------- WSM-EP/WS U1 6-2c-2/03 0000001f Xeon E/L/X56xx, W36xx NHM-EX D0 6-2e-6/04 0000000d Xeon E/L/X65xx/75xx BXT C0 6-5c-2/01 00000014 Atom T5500/5700 APL E0 6-5c-a/03 0000000c Atom x5-E39xx DVN B0 6-5f-1/01 00000024 Atom C3xxx ---- updated platforms ------------------------------------ NHM-EP/WS D0 6-1a-5/03 00000019->0000001d Xeon E/L/X/W55xx NHM B1 6-1e-5/13 00000007->0000000a Core i7-8xx, i5-7xx; Xeon L3426, X24xx WSM B1 6-25-2/12 0000000e->00000011 Core i7-6xx, i5-6xx/4xxM, i3-5xx/3xxM, Pentium G69xx, Celeon P45xx; Xeon L3406 WSM K0 6-25-5/92 00000004->00000007 Core i7-6xx, i5-6xx/5xx/4xx, i3-5xx/3xx, Pentium G69xx/P6xxx/U5xxx, Celeron P4xxx/U3xxx SNB D2 6-2a-7/12 0000002d->0000002e Core Gen2; Xeon E3 WSM-EX A2 6-2f-2/05 00000037->0000003b Xeon E7 IVB E2 6-3a-9/12 0000001f->00000020 Core Gen3 Mobile HSW-H/S/E3 Cx/Dx 6-3c-3/32 00000024->00000025 Core Gen4 Desktop; Xeon E3 v3 BDW-U/Y E/F 6-3d-4/c0 0000002a->0000002b Core Gen5 Mobile HSW-ULT Cx/Dx 6-45-1/72 00000023->00000024 Core Gen4 Mobile and derived Pentium/Celeron HSW-H Cx 6-46-1/32 00000019->0000001a Core Extreme i7-5xxxX BDW-H/E3 E/G 6-47-1/22 0000001d->0000001e Core i5-5xxxR/C, i7-5xxxHQ/EQ; Xeon E3 v4 SKL-U/Y D0 6-4e-3/c0 000000c2->000000c6 Core Gen6 Mobile BDX-DE V1 6-56-2/10 00000015->00000017 Xeon D-1520/40 BDX-DE V2/3 6-56-3/10 07000012->07000013 Xeon D-1518/19/21/27/28/31/33/37/41/48, Pentium D1507/08/09/17/19 BDX-DE Y0 6-56-4/10 0f000011->0f000012 Xeon D-1557/59/67/71/77/81/87 APL D0 6-5c-9/03 0000002c->00000032 Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx SKL-H/S/E3 R0 6-5e-3/36 000000c2->000000c6 Core Gen6; Xeon E3 v5 Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 111781 published 2018-08-16 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111781 title SUSE SLED12 / SLES12 Security Update : Security update to ucode-intel (SUSE-SU-2018:2331-1) (Foreshadow) (Spectre) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2018-4126.NASL description Description of changes: [4.1.12-124.15.4.el7uek] - x86/bugs/IBRS: Keep SSBD mitigation in effect if spectre_v2=ibrs is selected (Mihai Carabas) - fs/pstore: update the backend parameter in pstore module (Wang Long) [Orabug: 27994372] - kvm: vmx: Reinstate support for CPUs without virtual NMI (Paolo Bonzini) [Orabug: 28041210] - dm crypt: add big-endian variant of plain64 IV (Milan Broz) [Orabug: 28043932] - x86/bugs: Rename SSBD_NO to SSB_NO (Konrad Rzeszutek Wilk) [Orabug: 28063992] {CVE-2018-3639} - KVM: SVM: Implement VIRT_SPEC_CTRL support for SSBD (Tom Lendacky) [Orabug: 28063992] [Orabug: 28069548] {CVE-2018-3639} - x86/speculation, KVM: Implement support for VIRT_SPEC_CTRL/LS_CFG (Thomas Gleixner) [Orabug: 28063992] {CVE-2018-3639} - x86/bugs: Rework spec_ctrl base and mask logic (Thomas Gleixner) [Orabug: 28063992] {CVE-2018-3639} - x86/bugs: Expose x86_spec_ctrl_base directly (Thomas Gleixner) [Orabug: 28063992] {CVE-2018-3639} - x86/bugs: Unify x86_spec_ctrl_{set_guest,restore_host} (Borislav Petkov) [Orabug: 28063992] {CVE-2018-3639} - x86/speculation: Rework speculative_store_bypass_update() (Thomas Gleixner) [Orabug: 28063992] {CVE-2018-3639} - x86/speculation: Add virtualized speculative store bypass disable support (Tom Lendacky) [Orabug: 28063992] {CVE-2018-3639} - x86/bugs, KVM: Extend speculation control for VIRT_SPEC_CTRL (Thomas Gleixner) [Orabug: 28063992] {CVE-2018-3639} - x86/speculation: Handle HT correctly on AMD (Thomas Gleixner) [Orabug: 28063992] {CVE-2018-3639} - x86/cpufeatures: Add FEATURE_ZEN (Thomas Gleixner) [Orabug: 28063992] {CVE-2018-3639} - x86/cpu/AMD: Fix erratum 1076 (CPB bit) (Borislav Petkov) [Orabug: 28063992] {CVE-2018-3639} [4.1.12-124.15.3.el7uek] - perf/hwbp: Simplify the perf-hwbp code, fix documentation (Linus Torvalds) [Orabug: 27947602] {CVE-2018-1000199} - Revert last seen 2020-06-01 modified 2020-06-02 plugin id 110404 published 2018-06-08 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110404 title Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2018-4126) (Spectre) NASL family Amazon Linux Local Security Checks NASL id ALA_ALAS-2018-1039.NASL description An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110462 published 2018-06-12 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110462 title Amazon Linux AMI : java-1.8.0-openjdk (ALAS-2018-1039) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1652.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 7.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110003 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110003 title RHEL 7 : libvirt (RHSA-2018:1652) (Spectre) NASL family Scientific Linux Local Security Checks NASL id SL_20180522_KERNEL_ON_SL7_X.NASL description Security Fix(es) : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-18 modified 2018-05-23 plugin id 110025 published 2018-05-23 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110025 title Scientific Linux Security Update : kernel on SL7.x x86_64 (20180522) (Spectre) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2018-1647.NASL description From Red Hat Security Advisory 2018:1647 : An update for java-1.7.0-openjdk is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The java-1.7.0-openjdk packages provide the OpenJDK 7 Java Runtime Environment and the OpenJDK 7 Java Software Development Kit. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109980 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109980 title Oracle Linux 6 : java-1.7.0-openjdk (ELSA-2018-1647) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-2387.NASL description An update for kernel is now available for Red Hat Enterprise Linux 7.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * Modern operating systems implement virtualization of physical memory to efficiently use available system resources and provide inter-domain protection through access control and isolation. The L1TF issue was found in the way the x86 microprocessor designs have implemented speculative execution of instructions (a commonly used performance optimisation) in combination with handling of page-faults caused by terminated virtual to physical address resolving process. As a result, an unprivileged attacker could use this flaw to read privileged memory of the kernel or other processes and/or cross guest/host boundaries to read host memory by conducting targeted cache side-channel attacks. (CVE-2018-3620, CVE-2018-3646) * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 111728 published 2018-08-15 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111728 title RHEL 7 : kernel (RHSA-2018:2387) (Foreshadow) (Spectre) NASL family Scientific Linux Local Security Checks NASL id SL_20180522_JAVA_1_8_0_OPENJDK_ON_SL6_X.NASL description Security Fix(es) : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-18 modified 2018-05-23 plugin id 110022 published 2018-05-23 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110022 title Scientific Linux Security Update : java-1.8.0-openjdk on SL6.x i386/x86_64 (20180522) (Spectre) NASL family Fedora Local Security Checks NASL id FEDORA_2018-DB0D3E157E.NASL description The v4.16.11 kernel includes important fixes across the tree Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2019-01-03 plugin id 120842 published 2019-01-03 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/120842 title Fedora 28 : kernel (2018-db0d3e157e) (Spectre) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2018-2164.NASL description From Red Hat Security Advisory 2018:2164 : An update for kernel is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110996 published 2018-07-11 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110996 title Oracle Linux 6 : kernel (ELSA-2018-2164) (Spectre) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2018-1633.NASL description From Red Hat Security Advisory 2018:1633 : An update for qemu-kvm is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109979 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109979 title Oracle Linux 7 : qemu-kvm (ELSA-2018-1633) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1689.NASL description An update for rhevm-setup-plugins is now available for RHEV Manager version 3.6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The rhevm-setup-plugins package adds functionality exclusive only to Red Hat Virtualization Manager, and is not available for the upstream ovirt-engine. It includes the configuration of the Red Hat Support plugin, copying downstream-only artifacts to the ISO domain, and links to the knowledgebase and other support material. The following packages have been upgraded to a later upstream version: rhevm-setup-plugins (3.6.7). (BZ#1579010) Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110080 published 2018-05-24 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110080 title RHEL 6 : Virtualization (RHSA-2018:1689) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1633.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109995 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109995 title RHEL 7 : qemu-kvm (RHSA-2018:1633) (Spectre) NASL family Amazon Linux Local Security Checks NASL id AL2_ALAS-2018-1039.NASL description An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110456 published 2018-06-12 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110456 title Amazon Linux 2 : java-1.8.0-openjdk (ALAS-2018-1039) (Spectre) NASL family MacOS X Local Security Checks NASL id MACOSX_SECUPD_10_13_6_2018-002.NASL description The remote host is running macOS 10.13.6 and is missing a security update. It is therefore, affected by multiple vulnerabilities affecting the following components : - fpserver - AppleGraphicsControl - APR - ATS - CFNetwork - CoreAnimation - CoreCrypto - CoreFoundation - CUPS - Dictionary - dyld - EFI - Foundation - Grand Central Dispatch - Heimdal - Hypervisor - ICU - Intel Graphics Driver - IOGraphics - IOHIDFamily - IOKit - IOUserEthernet - IPSec - Kernel - Login Window - mDNSOffloadUserClient - MediaRemote - Microcode - NetworkExtension - Security - Spotlight - Symptom Framework - WiFi last seen 2020-03-18 modified 2018-10-31 plugin id 118575 published 2018-10-31 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118575 title macOS 10.13.6 Multiple Vulnerabilities (Security Update 2018-002) NASL family SuSE Local Security Checks NASL id SUSE_SU-2019-2028-1.NASL description This update for java-1_7_0-openjdk to version 7u231 fixes the following issues : Security issues fixed : CVE_2019-2426: Improve web server connections (bsc#1134297). CVE-2019-2745: Improved ECC Implementation (bsc#1141784). CVE-2019-2762: Exceptional throw cases (bsc#1141782). CVE-2019-2766: Improve file protocol handling (bsc#1141789). CVE-2019-2769: Better copies of CopiesList (bsc#1141783). CVE-2019-2786: More limited privilege usage (bsc#1141787). CVE-2019-2816: Normalize normalization (bsc#1141785). CVE-2019-2842: Extended AES support (bsc#1141786). CVE-2019-7317: Improve PNG support (bsc#1141780). CVE-2018-3639: fix revision to prefer PR_SPEC_DISABLE_NOEXEC to PR_SPEC_DISABLE (bsc#1087082). Certificate validation improvements Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 127758 published 2019-08-12 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127758 title SUSE SLED12 / SLES12 Security Update : java-1_7_0-openjdk (SUSE-SU-2019:2028-1) (Spectre) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3777-3.NASL description USN-3777-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 %LTS. This update provides the corresponding updates for the Linux kernel for Azure Cloud systems. Jann Horn discovered that the vmacache subsystem did not properly handle sequence number overflows, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2018-17182) It was discovered that the paravirtualization implementation in the Linux kernel did not properly handle some indirect calls, reducing the effectiveness of Spectre v2 mitigations for paravirtual guests. A local attacker could use this to expose sensitive information. (CVE-2018-15594) It was discovered that microprocessors utilizing speculative execution and prediction of return addresses via Return Stack Buffer (RSB) may allow unauthorized memory reads via sidechannel attacks. An attacker could use this to expose sensitive information. (CVE-2018-15572) Jann Horn discovered that microprocessors utilizing speculative execution and branch prediction may allow unauthorized memory reads via sidechannel attacks. This flaw is known as Spectre. A local attacker could use this to expose sensitive information, including kernel memory. (CVE-2017-5715) It was discovered that a stack-based buffer overflow existed in the iSCSI target implementation of the Linux kernel. A remote attacker could use this to cause a denial of service (system crash). (CVE-2018-14633) Jann Horn and Ken Johnson discovered that microprocessors utilizing speculative execution of a memory read may allow unauthorized memory reads via a sidechannel attack. This flaw is known as Spectre Variant 4. A local attacker could use this to expose sensitive information, including kernel memory. (CVE-2018-3639) It was discovered that a memory leak existed in the IRDA subsystem of the Linux kernel. A local attacker could use this to cause a denial of service (kernel memory exhaustion). (CVE-2018-6554) It was discovered that a use-after-free vulnerability existed in the IRDA implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-6555). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 118322 published 2018-10-23 reporter Ubuntu Security Notice (C) 2018-2019 Canonical, Inc. / NASL script (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118322 title Ubuntu 16.04 LTS / 18.04 LTS : linux-azure vulnerabilities (USN-3777-3) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1362-1.NASL description This update for qemu fixes several issues. This security issue was fixed : - CVE-2018-3639: Spectre v4 vulnerability mitigation support for KVM guests (bsc#1092885). Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis. This patch permits the new x86 cpu feature flag named last seen 2020-06-01 modified 2020-06-02 plugin id 110029 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110029 title SUSE SLES12 Security Update : qemu (SUSE-SU-2018:1362-1) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-2216.NASL description An update for kernel is now available for Red Hat Enterprise Linux 7.2 Advanced Update Support, Red Hat Enterprise Linux 7.2 Telco Extended Update Support, and Red Hat Enterprise Linux 7.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 111148 published 2018-07-18 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111148 title RHEL 7 : kernel (RHSA-2018:2216) (Spectre) NASL family Debian Local Security Checks NASL id DEBIAN_DSA-4210.NASL description This update provides mitigations for the Spectre v4 variant in x86-based micro processors. On Intel CPUs this requires updated microcode which is currently not released publicly (but your hardware vendor may have issued an update). For servers with AMD CPUs no microcode update is needed, please refer to https://xenbits.xen.org/xsa/advisory-263.html for further information. last seen 2020-06-01 modified 2020-06-02 plugin id 110102 published 2018-05-25 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110102 title Debian DSA-4210-1 : xen - security update (Spectre) NASL family AIX Local Security Checks NASL id AIX_IJ05820.NASL description http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3639 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3639 last seen 2020-06-01 modified 2020-06-02 plugin id 109952 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109952 title AIX 7.2 TL 1 : variant4 (IJ05820) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1640.NASL description An update for kernel is now available for Red Hat Enterprise Linux 6.5 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110218 published 2018-05-30 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110218 title RHEL 6 : kernel (RHSA-2018:1640) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-2246.NASL description An update for rhev-hypervisor7 is now available for RHEV 3.X Hypervisor and Agents for Red Hat Enterprise Linux 6 and RHEV 3.X Hypervisor and Agents Extended Lifecycle Support for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The rhev-hypervisor7 package provides a Red Hat Enterprise Virtualization Hypervisor ISO disk image. The Red Hat Enterprise Virtualization Hypervisor is a dedicated Kernel-based Virtual Machine (KVM) hypervisor. It includes everything necessary to run and manage virtual machines: A subset of the Red Hat Enterprise Linux operating environment and the Red Hat Enterprise Virtualization Agent. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 111342 published 2018-07-26 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111342 title RHEL 6 / 7 : Virtualization (RHSA-2018:2246) (Spectre) NASL family Scientific Linux Local Security Checks NASL id SL_20180522_KERNEL_ON_SL6_X.NASL description Security Fix(es) : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-18 modified 2018-05-23 plugin id 110024 published 2018-05-23 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110024 title Scientific Linux Security Update : kernel on SL6.x i386/x86_64 (20180522) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-3407.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 7.2 Advanced Update Support, Red Hat Enterprise Linux 7.2 Telco Extended Update Support, and Red Hat Enterprise Linux 7.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 118554 published 2018-10-31 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118554 title RHEL 7 : libvirt (RHSA-2018:3407) (Spectre) NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-514.NASL description The openSUSE Leap 42.3 kernel was updated to 4.4.132 to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-3639: Information leaks using last seen 2020-06-05 modified 2018-05-25 plugin id 110104 published 2018-05-25 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110104 title openSUSE Security Update : the Linux Kernel (openSUSE-2018-514) (Spectre) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2018-1650.NASL description From Red Hat Security Advisory 2018:1650 : An update for java-1.8.0-openjdk is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109983 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109983 title Oracle Linux 6 : java-1.8.0-openjdk (ELSA-2018-1650) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-3064-1.NASL description This update for java-1_8_0-openjdk to the jdk8u181 (icedtea 3.9.0) release fixes the following issues : These security issues were fixed : CVE-2018-2938: Difficult to exploit vulnerability allowed unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks of this vulnerability can result in takeover of Java SE (bsc#1101644). CVE-2018-2940: Vulnerability in subcomponent: Libraries. Easily exploitable vulnerability allowed unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Java SE, Java SE Embedded accessible data (bsc#1101645) CVE-2018-2952: Vulnerability in subcomponent: Concurrency. Difficult to exploit vulnerability allowed unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded, JRockit. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE, Java SE Embedded, JRockit (bsc#1101651) CVE-2018-2973: Vulnerability in subcomponent: JSSE. Difficult to exploit vulnerability allowed unauthenticated attacker with network access via SSL/TLS to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Java SE, Java SE Embedded accessible data (bsc#1101656) The update package also includes non-security fixes. See advisory for details. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 117992 published 2018-10-09 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/117992 title SUSE SLED12 / SLES12 Security Update : java-1_8_0-openjdk (SUSE-SU-2018:3064-1) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1654.NASL description An update for qemu-kvm-rhev is now available for RHEV 3.X Hypervisor and Agents for Red Hat Enterprise Linux 7 Extended Life Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110074 published 2018-05-24 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110074 title RHEL 7 : Virtualization (RHSA-2018:1654) (Spectre) NASL family Amazon Linux Local Security Checks NASL id ALA_ALAS-2018-1034.NASL description An out-of-bounds read access issue was found in the VGA display emulator built into the Quick emulator (QEMU). It could occur while reading VGA memory to update graphics display. A privileged user/process inside guest could use this flaw to crash the QEMU process on the host resulting in denial of service situation.(CVE-2017-13672) A memory leakage issue was found in the I/O channels websockets implementation of the Quick Emulator (QEMU). It could occur while sending screen updates to a client, which is slow to read and process them further. A privileged guest user could use this flaw to cause a denial of service on the host and/or potentially crash the QEMU process instance on the host.(CVE-2017-15268) A use-after-free issue was found in the Slirp networking implementation of the Quick emulator (QEMU). It occurs when a Socket referenced from multiple packets is freed while responding to a message. A user/process could use this flaw to crash the QEMU process on the host resulting in denial of service.(CVE-2017-13711 ) Quick Emulator (aka QEMU), when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds access and QEMU process crash) by leveraging incorrect region calculation when updating VGA display.(CVE-2018-7858) VNC server implementation in Quick Emulator (QEMU) was found to be vulnerable to an unbounded memory allocation issue, as it did not throttle the framebuffer updates sent to its client. If the client did not consume these updates, VNC server allocates growing memory to hold onto this data. A malicious remote VNC client could use this flaw to cause DoS to the server host.(CVE-2017-15124) An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110457 published 2018-06-12 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110457 title Amazon Linux AMI : qemu-kvm (ALAS-2018-1034) (Spectre) NASL family Windows : Microsoft Bulletins NASL id SMB_NT_MS19_JAN_4480970.NASL description The remote Windows host is missing security update 4480960 or cumulative update 4480970. It is, therefore, affected by multiple vulnerabilities : - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. An authenticated attacker could exploit this vulnerability by running a specially crafted application. The update addresses the vulnerability by correcting how the Windows kernel handles objects in memory. (CVE-2019-0569) - An information disclosure vulnerability exists in .NET Framework and .NET Core which allows bypassing Cross- origin Resource Sharing (CORS) configurations. An attacker who successfully exploited the vulnerability could retrieve content, that is normally restricted, from a web application. The security update addresses the vulnerability by enforcing CORS configuration to prevent its bypass. (CVE-2019-0545) - A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system. An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file. The update addresses the vulnerability by correcting the way the Windows Jet Database Engine handles objects in memory. (CVE-2019-0538, CVE-2019-0575, CVE-2019-0576, CVE-2019-0577, CVE-2019-0578, CVE-2019-0579, CVE-2019-0580, CVE-2019-0581, CVE-2019-0582, CVE-2019-0583, CVE-2019-0584) - A remote code execution vulnerability exists in the way that the MSHTML engine improperly validates input. An attacker could execute arbitrary code in the context of the current user. (CVE-2019-0541) - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. (CVE-2019-0536, CVE-2019-0549, CVE-2019-0554) - An elevation of privilege vulnerability exists when Windows improperly handles authentication requests. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way Windows handles authentication requests. (CVE-2019-0543) last seen 2020-06-01 modified 2020-06-02 plugin id 121017 published 2019-01-08 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/121017 title KB4480960: Windows 7 and Windows Server 2008 R2 January 2019 Security Update NASL family PhotonOS Local Security Checks NASL id PHOTONOS_PHSA-2018-2_0-0049_LINUX.NASL description An update of the linux package has been released. last seen 2020-06-01 modified 2020-06-02 plugin id 121947 published 2019-02-07 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/121947 title Photon OS 2.0: Linux PHSA-2018-2.0-0049 NASL family MacOS X Local Security Checks NASL id MACOS_10_14.NASL description The remote host is running a version of Mac OS X that is prior to 10.13.6 or is not macOS 10.14. It is, therefore, affected by multiple vulnerabilities in the following components : - afpserver - AppleGraphicsControl - Application Firewall - App Store - APR - ATS - Auto Unlock - Bluetooth - CFNetwork - CoreFoundation - CoreText - Crash Reporter - CUPS - Dictionary - Grand Central Dispatch - Heimdal - Hypervisor - iBooks - Intel Graphics Driver - IOHIDFamily - IOKit - IOUserEthernet - Kernel - LibreSSL - Login Window - mDNSOffloadUserClient - MediaRemote - Microcode - Security - Spotlight - Symptom Framework - Text - Wi-Fi Note that successful exploitation of the most serious issues can result in arbitrary code execution. last seen 2020-06-01 modified 2020-06-02 plugin id 118178 published 2018-10-18 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118178 title macOS < 10.14 Multiple Vulnerabilities NASL family NewStart CGSL Local Security Checks NASL id NEWSTART_CGSL_NS-SA-2019-0143_KERNEL.NASL description The remote NewStart CGSL host, running version MAIN 4.05, has kernel packages installed that are affected by multiple vulnerabilities: - A flaw was found in the Linux kernel last seen 2020-03-18 modified 2019-08-12 plugin id 127408 published 2019-08-12 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127408 title NewStart CGSL MAIN 4.05 : kernel Multiple Vulnerabilities (NS-SA-2019-0143) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1377-2.NASL description The SUSE Linux Enterprise 12 SP2 LTSS kernel was updated to receive various security and bugfixes. The following security bug was fixed : CVE-2018-3639: Information leaks using last seen 2020-06-01 modified 2020-06-02 plugin id 118256 published 2018-10-22 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118256 title SUSE SLES12 Security Update : kernel (SUSE-SU-2018:1377-2) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1362-2.NASL description This update for qemu fixes several issues. This security issue was fixed : CVE-2018-3639: Spectre v4 vulnerability mitigation support for KVM guests (bsc#1092885). Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis. This patch permits the new x86 cpu feature flag named last seen 2020-06-01 modified 2020-06-02 plugin id 118255 published 2018-10-22 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118255 title SUSE SLES12 Security Update : qemu (SUSE-SU-2018:1362-2) (Spectre) NASL family Debian Local Security Checks NASL id DEBIAN_DLA-1446.NASL description Security researchers identified two software analysis methods that, if used for malicious purposes, have the potential to improperly gather sensitive data from multiple types of computing devices with different vendors’ processors and operating systems. This update requires an update to the intel-microcode package, which is non-free. Users who have already installed the version from jessie-backports-sloppy do not need to upgrade. CVE-2018-3639 – Speculative Store Bypass (SSB) – also known as Variant 4 Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis. CVE-2018-3640 – Rogue System Register Read (RSRE) – also known as Variant 3a Systems with microprocessors utilizing speculative execution and that perform speculative reads of system registers may allow unauthorized disclosure of system parameters to an attacker with local user access via a side-channel analysis. For Debian 8 last seen 2020-06-01 modified 2020-06-02 plugin id 111359 published 2018-07-27 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111359 title Debian DLA-1446-1 : intel-microcode security update (Spectre) NASL family AIX Local Security Checks NASL id AIX_IJ05822.NASL description http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3639 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3639 last seen 2020-06-01 modified 2020-06-02 plugin id 109954 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109954 title AIX 7.1 TL 5 : variant4 (IJ05822) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1639.NASL description An update for kernel is now available for Red Hat Enterprise Linux 6.6 Advanced Update Support and Red Hat Enterprise Linux 6.6 Telco Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110217 published 2018-05-30 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110217 title RHEL 6 : kernel (RHSA-2018:1639) (Spectre) NASL family Scientific Linux Local Security Checks NASL id SL_20180522_JAVA_1_8_0_OPENJDK_ON_SL7_X.NASL description Security Fix(es) : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-18 modified 2018-05-23 plugin id 110023 published 2018-05-23 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110023 title Scientific Linux Security Update : java-1.8.0-openjdk on SL7.x x86_64 (20180522) (Spectre) NASL family Amazon Linux Local Security Checks NASL id AL2_ALAS-2019-1338.NASL description An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 130234 published 2019-10-25 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/130234 title Amazon Linux 2 : java-11-openjdk (ALAS-2019-1338) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1641.NASL description An update for kernel is now available for Red Hat Enterprise Linux 6.4 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110219 published 2018-05-30 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110219 title RHEL 6 : kernel (RHSA-2018:1641) (Spectre) NASL family Scientific Linux Local Security Checks NASL id SL_20180710_KERNEL_ON_SL6_X.NASL description Security Fix(es) : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-18 modified 2018-07-11 plugin id 111002 published 2018-07-11 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111002 title Scientific Linux Security Update : kernel on SL6.x i386/x86_64 (20180710) (Spectre) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3653-2.NASL description USN-3653-1 fixed vulnerabilities and added mitigations in the Linux kernel for Ubuntu 17.10. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 17.10 for Ubuntu 16.04 LTS. Jann Horn and Ken Johnson discovered that microprocessors utilizing speculative execution of a memory read may allow unauthorized memory reads via a sidechannel attack. This flaw is known as Spectre Variant 4. A local attacker could use this to expose sensitive information, including kernel memory. (CVE-2018-3639) It was discovered that the netlink subsystem in the Linux kernel did not properly restrict observations of netlink messages to the appropriate net namespace. A local attacker could use this to expose sensitive information (kernel netlink traffic). (CVE-2017-17449) Tuba Yavuz discovered that a double-free error existed in the USBTV007 driver of the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-17975) It was discovered that a race condition existed in the Device Mapper component of the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-18203) It was discovered that an infinite loop could occur in the madvise(2) implementation in the Linux kernel in certain circumstances. A local attacker could use this to cause a denial of service (system hang). (CVE-2017-18208) Silvio Cesare discovered a buffer overwrite existed in the NCPFS implementation in the Linux kernel. A remote attacker controlling a malicious NCPFS server could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-8822). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 110047 published 2018-05-23 reporter Ubuntu Security Notice (C) 2018-2019 Canonical, Inc. / NASL script (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110047 title Ubuntu 16.04 LTS : linux-hwe, linux-azure, linux-gcp, linux-oem vulnerabilities (USN-3653-2) (Spectre) NASL family Virtuozzo Local Security Checks NASL id VIRTUOZZO_VZA-2018-037.NASL description According to the versions of the anaconda / anaconda-core / anaconda-dracut / etc packages installed, the Virtuozzo installation on the remote host is affected by the following vulnerabilities : - A flaw was found in the way the Linux kernel last seen 2020-06-01 modified 2020-06-02 plugin id 110234 published 2018-05-31 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110234 title Virtuozzo 7 : anaconda / anaconda-core / anaconda-dracut / etc (VZA-2018-037) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3756-1.NASL description It was discovered that memory present in the L1 data cache of an Intel CPU core may be exposed to a malicious process that is executing on the CPU core. This vulnerability is also known as L1 Terminal Fault (L1TF). A local attacker in a guest virtual machine could use this to expose sensitive information (memory from other guests or the host OS). (CVE-2018-3646) Jann Horn and Ken Johnson discovered that microprocessors utilizing speculative execution of a memory read may allow unauthorized memory reads via a sidechannel attack. This flaw is known as Spectre Variant 4. A local attacker could use this to expose sensitive information, including kernel memory. (CVE-2018-3639) Zdenek Sojka, Rudolf Marek, Alex Zuepke, and Innokentiy Sennovskiy discovered that microprocessors that perform speculative reads of system registers may allow unauthorized disclosure of system parameters via a sidechannel attack. This vulnerability is also known as Rogue System Register Read (RSRE). An attacker could use this to expose sensitive information. (CVE-2018-3640). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 112151 published 2018-08-28 reporter Ubuntu Security Notice (C) 2018-2019 Canonical, Inc. / NASL script (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/112151 title Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : intel-microcode vulnerabilities (USN-3756-1) (Foreshadow) (Spectre) NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-599.NASL description This update for xen to version 4.10.1 fixes several issues (bsc#1027519). These security issues were fixed : - CVE-2018-3639: Prevent attackers with local user access from extracting information via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4 (bsc#1092631). - CVE-2017-5753,CVE-2017-5715,CVE-2017-5754: Improved Spectre v2 mitigations (bsc#1074562). This non-security issue was fixed : - Always call qemus xen-save-devices-state in suspend/resume to fix migration with qcow2 images (bsc#1079730) last seen 2020-06-05 modified 2018-06-11 plugin id 110438 published 2018-06-11 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110438 title openSUSE Security Update : xen (openSUSE-2018-599) (Meltdown) (Spectre) NASL family Scientific Linux Local Security Checks NASL id SL_20180521_QEMU_KVM_ON_SL6_X.NASL description Security Fix(es) : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-18 modified 2018-05-23 plugin id 110020 published 2018-05-23 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110020 title Scientific Linux Security Update : qemu-kvm on SL6.x i386/x86_64 (20180521) (Spectre) NASL family Fedora Local Security Checks NASL id FEDORA_2018-5521156807.NASL description Speculative Store Bypass [XSA-263, CVE-2018-3639] Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2019-01-03 plugin id 120435 published 2019-01-03 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/120435 title Fedora 28 : xen (2018-5521156807) (Spectre) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-1538.NASL description According to the versions of the kernel packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - The walk_hugetlb_range() function in last seen 2020-03-19 modified 2019-05-14 plugin id 124991 published 2019-05-14 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/124991 title EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1538) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1738.NASL description An update for kernel is now available for Red Hat Enterprise Linux 7.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110221 published 2018-05-30 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110221 title RHEL 7 : kernel (RHSA-2018:1738) (Spectre) NASL family Amazon Linux Local Security Checks NASL id AL2_ALAS-2018-1033.NASL description An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110450 published 2018-06-12 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110450 title Amazon Linux 2 : libvirt (ALAS-2018-1033) (Spectre) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2018-1201.NASL description According to the versions of the qemu-kvm packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors involving display update.(CVE-2017-13672) - Use-after-free vulnerability in the sofree function in slirp/socket.c in QEMU (aka Quick Emulator) allows attackers to cause a denial of service (QEMU instance crash) by leveraging failure to properly clear ifq_so from pending packets.(CVE-2017-13711) - VNC server implementation in Quick Emulator (QEMU) 2.11.0 and older was found to be vulnerable to an unbounded memory allocation issue, as it did not throttle the framebuffer updates sent to its client. If the client did not consume these updates, VNC server allocates growing memory to hold onto this data. A malicious remote VNC client could use this flaw to cause DoS to the server host.(CVE-2017-15124) - Qemu through 2.10.0 allows remote attackers to cause a memory leak by triggering slow data-channel read operations, related to io/channel-websock.c.(CVE-2017-15268) - The vga_draw_text function in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging improper memory address validation.(CVE-2018-5683) - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load i1/4+ Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-05-06 modified 2018-07-03 plugin id 110865 published 2018-07-03 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110865 title EulerOS 2.0 SP3 : qemu-kvm (EulerOS-SA-2018-1201) NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-547.NASL description This update for xen fixes the following issues : Security issues fixed : - CVE-2018-3639: Spectre V4 – Speculative Store Bypass aka last seen 2020-06-05 modified 2018-06-04 plugin id 110309 published 2018-06-04 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110309 title openSUSE Security Update : xen (openSUSE-2018-547) (Spectre) NASL family NewStart CGSL Local Security Checks NASL id NEWSTART_CGSL_NS-SA-2019-0044_KERNEL.NASL description The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has kernel packages installed that are affected by multiple vulnerabilities: - A buffer overflow vulnerability due to a lack of input filtering of incoming fragmented datagrams was found in the IP-over-1394 driver [firewire-net] in a fragment handling code in the Linux kernel. The vulnerability exists since firewire supported IPv4, i.e. since version 2.6.31 (year 2009) till version v4.9-rc4. A maliciously formed fragment with a respectively large datagram offset would cause a memcpy() past the datagram buffer, which would cause a system panic or possible arbitrary code execution. The flaw requires [firewire-net] module to be loaded and is remotely exploitable from connected firewire devices, but not over a local network. (CVE-2016-8633) - A bug in the 32-bit compatibility layer of the ioctl handling code of the v4l2 video driver in the Linux kernel has been found. A memory protection mechanism ensuring that user-provided buffers always point to a userspace memory were disabled, allowing destination address to be in a kernel space. This flaw could be exploited by an attacker to overwrite a kernel memory from an unprivileged userspace process, leading to privilege escalation. (CVE-2017-13166) - The timer_create syscall implementation in kernel/time/posix-timers.c in the Linux kernel doesn last seen 2020-06-01 modified 2020-06-02 plugin id 127222 published 2019-08-12 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127222 title NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2019-0044) NASL family Amazon Linux Local Security Checks NASL id AL2_ALAS-2018-1049.NASL description An incomplete fix for CVE-2018-5748 that affects QEMU monitor leading to a resource exhaustion but now also triggered via QEMU guest agent.(CVE-2018-1064) qemu/qemu_monitor.c in libvirt allows attackers to cause a denial of service (memory consumption) via a large QEMU reply.(CVE-2018-5748) An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 111336 published 2018-07-26 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111336 title Amazon Linux 2 : libvirt (ALAS-2018-1049) (Spectre) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2018-1195.NASL description According to the versions of the java-1.8.0-openjdk packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - OpenJDK: incorrect handling of Reference clones can lead to sandbox bypass.(CVE-2018-2814) - OpenJDK: unrestricted deserialization of data from JCEKS key stores.(CVE-2018-2794) - OpenJDK: insufficient consistency checks in deserialization of multiple classes.(CVE-2018-2795) - OpenJDK: unbounded memory allocation during deserialization in PriorityBlockingQueue.(CVE-2018-2796) - OpenJDK: unbounded memory allocation during deserialization in TabularDataSupport. (CVE-2018-2797) - OpenJDK: unbounded memory allocation during deserialization in Container.(CVE-2018-2798) - OpenJDK: unbounded memory allocation during deserialization in NamedNodeMapImpl.(CVE-2018-2799) - OpenJDK: RMI HTTP transport enabled by default.(CVE-2018-2800) - OpenJDK: unbounded memory allocation during deserialization in StubIORImpl.(CVE-2018-2815) - OpenJDK: incorrect merging of sections in the JAR manifest.(CVE-2018-2790) - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load i1/4+ Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-05-06 modified 2018-07-03 plugin id 110859 published 2018-07-03 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110859 title EulerOS 2.0 SP3 : java-1.8.0-openjdk (EulerOS-SA-2018-1195) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1650.NASL description An update for java-1.8.0-openjdk is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110001 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110001 title RHEL 6 : java-1.8.0-openjdk (RHSA-2018:1650) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1377-1.NASL description The SUSE Linux Enterprise 12 SP2 LTSS kernel was updated to receive various security and bugfixes. The following security bug was fixed : - CVE-2018-3639: Information leaks using last seen 2020-06-01 modified 2020-06-02 plugin id 110042 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110042 title SUSE SLES12 Security Update : kernel (SUSE-SU-2018:1377-1) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1669.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110018 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110018 title RHEL 6 : libvirt (RHSA-2018:1669) (Spectre) NASL family Fedora Local Security Checks NASL id FEDORA_2018-6367A17AA3.NASL description The v4.16.11 kernel includes important fixes across the tree ---- The v4.16.9 stable update contains critical fixes across the tree Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2018-05-30 plugin id 110209 published 2018-05-30 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110209 title Fedora 26 : kernel (2018-6367a17aa3) (Spectre) NASL family Misc. NASL id CITRIX_XENSERVER_CTX235225.NASL description The version of Citrix XenServer running on the remote host is missing a security hotfix. It is, therefore, affected by a local memory disclosure vulnerability. last seen 2020-06-01 modified 2020-06-02 plugin id 110265 published 2018-05-31 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110265 title Citrix XenServer Local Memory Disclosure Vulnerability (CTX235225) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2018-1193.NASL description According to the versions of the java-1.7.0-openjdk packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - OpenJDK: incorrect handling of Reference clones can lead to sandbox bypass.(CVE-2018-2814) - OpenJDK: unrestricted deserialization of data from JCEKS key stores.(CVE-2018-2794) - OpenJDK: insufficient consistency checks in deserialization of multiple classes.(CVE-2018-2795) - OpenJDK: unbounded memory allocation during deserialization in PriorityBlockingQueue.(CVE-2018-2796) - OpenJDK: unbounded memory allocation during deserialization in TabularDataSupport. (CVE-2018-2797) - OpenJDK: unbounded memory allocation during deserialization in Container.(CVE-2018-2798) - OpenJDK: unbounded memory allocation during deserialization in NamedNodeMapImpl.(CVE-2018-2799) - OpenJDK: RMI HTTP transport enabled by default.(CVE-2018-2800) - OpenJDK: unbounded memory allocation during deserialization in StubIORImpl.(CVE-2018-2815) - OpenJDK: incorrect merging of sections in the JAR manifest.(CVE-2018-2790) - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load i1/4+ Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-05-06 modified 2018-07-03 plugin id 110857 published 2018-07-03 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110857 title EulerOS 2.0 SP3 : java-1.7.0-openjdk (EulerOS-SA-2018-1193) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1375-1.NASL description The SUSE Linux Enterprise 12 SP1 LTSS kernel was updated to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-3639: Information leaks using last seen 2020-06-01 modified 2020-06-02 plugin id 110040 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110040 title SUSE SLES12 Security Update : kernel (SUSE-SU-2018:1375-1) (Spectre) NASL family Debian Local Security Checks NASL id DEBIAN_DLA-1423.NASL description Linux 4.9 has been packaged for Debian 8 as linux-4.9. This provides a supported upgrade path for systems that currently use kernel packages from the last seen 2020-06-01 modified 2020-06-02 plugin id 111165 published 2018-07-20 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111165 title Debian DLA-1423-1 : linux-4.9 new package (Spectre) NASL family Scientific Linux Local Security Checks NASL id SL_20180522_JAVA_1_7_0_OPENJDK_ON_SL7_X.NASL description Security Fix(es) : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-18 modified 2018-05-23 plugin id 110021 published 2018-05-23 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110021 title Scientific Linux Security Update : java-1.7.0-openjdk on SL7.x x86_64 (20180522) (Spectre) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2018-1647.NASL description An update for java-1.7.0-openjdk is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The java-1.7.0-openjdk packages provide the OpenJDK 7 Java Runtime Environment and the OpenJDK 7 Java Software Development Kit. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109961 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109961 title CentOS 6 : java-1.7.0-openjdk (CESA-2018:1647) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1668.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 7.2 Advanced Update Support, Red Hat Enterprise Linux 7.2 Telco Extended Update Support, and Red Hat Enterprise Linux 7.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110017 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110017 title RHEL 7 : libvirt (RHSA-2018:1668) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2304-1.NASL description This update for libvirt fixes the following issues: Security issue fixed : - CVE-2018-3639: Add support for last seen 2020-06-01 modified 2020-06-02 plugin id 111664 published 2018-08-13 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111664 title SUSE SLED12 / SLES12 Security Update : libvirt (SUSE-SU-2018:2304-1) (Spectre) NASL family Fedora Local Security Checks NASL id FEDORA_2018-527698A904.NASL description Add new CPU features for speculative store bypass (CVE-2018-3639) On Intel x86 hosts, the last seen 2020-06-05 modified 2019-01-03 plugin id 120426 published 2019-01-03 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/120426 title Fedora 28 : libvirt (2018-527698a904) (Spectre) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2018-1649.NASL description An update for java-1.8.0-openjdk is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109963 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109963 title CentOS 7 : java-1.8.0-openjdk (CESA-2018:1649) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2019-1046.NASL description An update for rhvm-setup-plugins is now available for Red Hat Virtualization Engine 4.3. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The rhvm-setup-plugins package adds functionality exclusive only to Red Hat Virtualization Manager, and is not available for the upstream ovirt-engine. It includes the configuration of the Red Hat Support plugin, copying downstream-only artifacts to the ISO domain, and links to the knowledgebase and other support material. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions (a commonly used performance optimization). There are three primary variants of the issue which differ in the way the speculative execution can be exploited. Variant CVE-2017-5754 relies on the fact that, on impacted microprocessors, during speculative execution of instruction permission faults, exception generation triggered by a faulting access is suppressed until the retirement of the whole instruction block. In a combination with the fact that memory accesses may populate the cache even when the block is being dropped and never committed (executed), an unprivileged local attacker could use this flaw to read privileged (kernel space) memory by conducting targeted cache side-channel attacks. Note: CVE-2017-5754 affects Intel x86-64 microprocessors. AMD x86-64 microprocessors are not affected by this issue. (CVE-2017-5754) Bug Fix(es) : * [CVE-2017-5754] Variant3: POWER {qemu-kvm-rhev} Add machine type variants (BZ#1559948) * add POWER 9 to the 4.2 cluster level (BZ#1574494) last seen 2020-06-01 modified 2020-06-02 plugin id 124839 published 2019-05-13 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/124839 title RHEL 7 : Virtualization Manager (RHSA-2019:1046) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1926-1.NASL description This update for ucode-intel fixes the following issues: The microcode bundles was updated to the 20180703 release For the listed CPU chipsets this fixes CVE-2018-3640 (Spectre v3a) and helps mitigating CVE-2018-3639 (Spectre v4) (bsc#1100147 bsc#1087082 bsc#1087083). More information on: https://downloadcenter.intel.com/download/27945/Linux-Processor-Microc ode-D ata-File Following chipsets are fixed in this round: Model Stepping F-MO-S/PI Old->New ---- updated platforms ------------------------------------ SNB-EP C1 6-2d-6/6d 0000061c->0000061d Xeon E5 SNB-EP C2 6-2d-7/6d 00000713->00000714 Xeon E5 IVT C0 6-3e-4/ed 0000042c->0000042d Xeon E5 v2; Core i7-4960X/4930K/4820K IVT D1 6-3e-7/ed 00000713->00000714 Xeon E5 v2 HSX-E/EP/4S C0 6-3f-2/6f 0000003c->0000003d Xeon E5 v3 HSX-EX E0 6-3f-4/80 00000011->00000012 Xeon E7 v3 SKX-SP/D/W/X H0 6-55-4/b7 02000043->0200004d Xeon Bronze 31xx, Silver 41xx, Gold 51xx/61xx Platinum 81xx, D/W-21xx; Core i9-7xxxX BDX-DE A1 6-56-5/10 0e000009->0e00000a Xeon D-15x3N BDX-ML B/M/R0 6-4f-1/ef 0b00002c->0b00002e Xeon E5/E7 v4; Core i7-69xx/68xx Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-03-21 modified 2019-01-02 plugin id 120040 published 2019-01-02 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/120040 title SUSE SLED15 / SLES15 Security Update : ucode-intel (SUSE-SU-2018:1926-1) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-3064-2.NASL description This update for java-1_8_0-openjdk to the jdk8u181 (icedtea 3.9.0) release fixes the following issues : These security issues were fixed : CVE-2018-2938: Difficult to exploit vulnerability allowed unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks of this vulnerability can result in takeover of Java SE (bsc#1101644). CVE-2018-2940: Vulnerability in subcomponent: Libraries. Easily exploitable vulnerability allowed unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Java SE, Java SE Embedded accessible data (bsc#1101645) CVE-2018-2952: Vulnerability in subcomponent: Concurrency. Difficult to exploit vulnerability allowed unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded, JRockit. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE, Java SE Embedded, JRockit (bsc#1101651) CVE-2018-2973: Vulnerability in subcomponent: JSSE. Difficult to exploit vulnerability allowed unauthenticated attacker with network access via SSL/TLS to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Java SE, Java SE Embedded accessible data (bsc#1101656) The update package also includes non-security fixes. See advisory for details. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 118300 published 2018-10-22 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118300 title SUSE SLES12 Security Update : java-1_8_0-openjdk (SUSE-SU-2018:3064-2) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-3555-1.NASL description This update for qemu fixes the following issues : These security issues were fixed : CVE-2018-12617: qmp_guest_file_read had an integer overflow that could have been exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket causing DoS (bsc#1098735). CVE-2018-11806: Prevent heap-based buffer overflow via incoming fragmented datagrams (bsc#1096223). With this release the mitigations for Spectre v4 are moved the the patches from upstream (CVE-2018-3639, bsc#1092885). This feature was added: Add support for block resize support for disks through the monitor (bsc#1094725). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 118502 published 2018-10-30 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118502 title SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2018:3555-1) (Spectre) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2018-1965.NASL description An update for kernel is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110905 published 2018-07-05 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110905 title CentOS 7 : kernel (CESA-2018:1965) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1366-1.NASL description The SUSE Linux Enterprise 12 SP3 kernel was updated to 4.4.131 to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-3639: Information leaks using last seen 2020-06-01 modified 2020-06-02 plugin id 110033 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110033 title SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2018:1366-1) (Spectre) NASL family Amazon Linux Local Security Checks NASL id AL2_ALAS-2018-1034.NASL description An out-of-bounds read access issue was found in the VGA display emulator built into the Quick emulator (QEMU). It could occur while reading VGA memory to update graphics display. A privileged user/process inside guest could use this flaw to crash the QEMU process on the host resulting in denial of service situation.(CVE-2017-13672) A memory leakage issue was found in the I/O channels websockets implementation of the Quick Emulator (QEMU). It could occur while sending screen updates to a client, which is slow to read and process them further. A privileged guest user could use this flaw to cause a denial of service on the host and/or potentially crash the QEMU process instance on the host.(CVE-2017-15268) A use-after-free issue was found in the Slirp networking implementation of the Quick emulator (QEMU). It occurs when a Socket referenced from multiple packets is freed while responding to a message. A user/process could use this flaw to crash the QEMU process on the host resulting in denial of service.(CVE-2017-13711 ) Quick Emulator (aka QEMU), when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds access and QEMU process crash) by leveraging incorrect region calculation when updating VGA display.(CVE-2018-7858) VNC server implementation in Quick Emulator (QEMU) was found to be vulnerable to an unbounded memory allocation issue, as it did not throttle the framebuffer updates sent to its client. If the client did not consume these updates, VNC server allocates growing memory to hold onto this data. A malicious remote VNC client could use this flaw to cause DoS to the server host.(CVE-2017-15124) An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110451 published 2018-06-12 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110451 title Amazon Linux 2 : qemu-kvm (ALAS-2018-1034) (Spectre) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3654-1.NASL description Jann Horn and Ken Johnson discovered that microprocessors utilizing speculative execution of a memory read may allow unauthorized memory reads via a sidechannel attack. This flaw is known as Spectre Variant 4. A local attacker could use this to expose sensitive information, including kernel memory. (CVE-2018-3639) Tuba Yavuz discovered that a double-free error existed in the USBTV007 driver of the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-17975) It was discovered that a race condition existed in the F2FS implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-18193) It was discovered that a buffer overflow existed in the Hisilicon HNS Ethernet Device driver in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-18222) It was discovered that the netfilter subsystem in the Linux kernel did not validate that rules containing jumps contained user-defined chains. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-1065) It was discovered that the netfilter subsystem of the Linux kernel did not properly validate ebtables offsets. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-1068) It was discovered that a NULL pointer dereference vulnerability existed in the DCCP protocol implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-1130) It was discovered that the SCTP Protocol implementation in the Linux kernel did not properly validate userspace provided payload lengths in some situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-5803) It was discovered that a double free error existed in the block layer subsystem of the Linux kernel when setting up a request queue. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-7480) It was discovered that a memory leak existed in the SAS driver subsystem of the Linux kernel. A local attacker could use this to cause a denial of service (memory exhaustion). (CVE-2018-7757) It was discovered that a race condition existed in the x86 machine check handler in the Linux kernel. A local privileged attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-7995) Eyal Itkin discovered that the USB displaylink video adapter driver in the Linux kernel did not properly validate mmap offsets sent from userspace. A local attacker could use this to expose sensitive information (kernel memory) or possibly execute arbitrary code. (CVE-2018-8781) Silvio Cesare discovered a buffer overwrite existed in the NCPFS implementation in the Linux kernel. A remote attacker controlling a malicious NCPFS server could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-8822). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 110048 published 2018-05-23 reporter Ubuntu Security Notice (C) 2018-2019 Canonical, Inc. / NASL script (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110048 title Ubuntu 16.04 LTS : linux, linux-aws, linux-kvm, vulnerabilities (USN-3654-1) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1603-1.NASL description This update for xen fixes several issues. These security issues were fixed : - CVE-2018-3639: Prevent attackers with local user access from extracting information via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4 (bsc#1092631). - CVE-2017-5753,CVE-2017-5715,CVE-2017-5754: Improved Spectre v2 mitigations (bsc#1074562). bsc#1027519 Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 110444 published 2018-06-11 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110444 title SUSE SLES11 Security Update : xen (SUSE-SU-2018:1603-1) (Meltdown) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1699-2.NASL description This update for xen fixes several issues. This feature was added : Added support for qemu monitor command These security issues were fixed: CVE-2018-3639: Prevent attackers with local user access from extracting information via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4 (bsc#1092631). CVE-2017-5753,CVE-2017-5715,CVE-2017-5754: Improved Spectre v2 mitigations (bsc#1074562). The update package also includes non-security fixes. See advisory for details. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 118266 published 2018-10-22 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118266 title SUSE SLES12 Security Update : xen (SUSE-SU-2018:1699-2) (Meltdown) (Spectre) NASL family NewStart CGSL Local Security Checks NASL id NEWSTART_CGSL_NS-SA-2019-0032_JAVA-1.7.0-OPENJDK.NASL description The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has java-1.7.0-openjdk packages installed that are affected by multiple vulnerabilities: - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 127199 published 2019-08-12 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127199 title NewStart CGSL CORE 5.04 / MAIN 5.04 : java-1.7.0-openjdk Multiple Vulnerabilities (NS-SA-2019-0032) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2018-1660.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109966 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109966 title CentOS 6 : qemu-kvm (CESA-2018:1660) (Spectre) NASL family Fedora Local Security Checks NASL id FEDORA_2018-AEC846C0EF.NASL description Speculative Store Bypass [XSA-263, CVE-2018-3639] Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2018-06-08 plugin id 110402 published 2018-06-08 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110402 title Fedora 27 : xen (2018-aec846c0ef) (Spectre) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2018-1629.NASL description An update for kernel is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109958 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109958 title CentOS 7 : kernel (CESA-2018:1629) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1452-1.NASL description This update for libvirt fixes the following issues : - CVE-2018-3639: cpu: add support for last seen 2020-06-01 modified 2020-06-02 plugin id 110189 published 2018-05-29 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110189 title SUSE SLES11 Security Update : libvirt (SUSE-SU-2018:1452-1) (Spectre) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2018-1648.NASL description From Red Hat Security Advisory 2018:1648 : An update for java-1.7.0-openjdk is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The java-1.7.0-openjdk packages provide the OpenJDK 7 Java Runtime Environment and the OpenJDK 7 Java Software Development Kit. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109981 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109981 title Oracle Linux 7 : java-1.7.0-openjdk (ELSA-2018-1648) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1651.NASL description An update for kernel is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110002 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110002 title RHEL 6 : kernel (RHSA-2018:1651) (Spectre) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2018-1651.NASL description From Red Hat Security Advisory 2018:1651 : An update for kernel is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109984 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109984 title Oracle Linux 6 : kernel (ELSA-2018-1651) (Spectre) NASL family OracleVM Local Security Checks NASL id ORACLEVM_OVMSA-2019-0007.NASL description The remote OracleVM system is missing necessary patches to address critical security updates : - x86/bugs: Fix the AMD SSBD usage of the SPEC_CTRL MSR (Tom Lendacky) [Orabug: 28870524] (CVE-2018-3639) - x86/bugs: Add AMD last seen 2020-06-01 modified 2020-06-02 plugin id 122087 published 2019-02-11 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/122087 title OracleVM 3.4 : Unbreakable / etc (OVMSA-2019-0007) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-3397.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 6.5 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 118546 published 2018-10-31 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118546 title RHEL 6 : qemu-kvm (RHSA-2018:3397) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2528-1.NASL description This update for xen fixes the following issues: These security issue were fixed : - CVE-2018-3646: Systems with microprocessors utilizing speculative execution and address translations may have allowed unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS privilege via a terminal page fault and a side-channel analysis (bsc#1091107, bsc#1027519). - CVE-2018-12617: An integer overflow that could cause a segmentation fault in qmp_guest_file_read() with g_malloc() in qemu-guest-agent was fixed (bsc#1098744) - CVE-2018-3665: System software utilizing Lazy FP state restore technique on systems using Intel Core-based microprocessors may potentially allow a local process to infer data from another process through a speculative execution side channel. (bsc#1095242) - CVE-2018-3639: Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4. (bsc#1092631) - CVE-2017-5715: Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis. (bsc#1074562) - CVE-2017-5753: Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis. (bsc#1074562) - CVE-2017-5754: Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis of the data cache. (bsc#1074562) - CVE-2018-12891: Certain PV MMU operations may take a long time to process. For that reason Xen explicitly checks for the need to preempt the current vCPU at certain points. A few rarely taken code paths did bypass such checks. By suitably enforcing the conditions through its own page table contents, a malicious guest may cause such bypasses to be used for an unbounded number of iterations. A malicious or buggy PV guest may cause a Denial of Service (DoS) affecting the entire host. Specifically, it may prevent use of a physical CPU for an indeterminate period of time. (bsc#1097521) - CVE-2018-12893: One of the fixes in XSA-260 added some safety checks to help prevent Xen livelocking with debug exceptions. Unfortunately, due to an oversight, at least one of these safety checks can be triggered by a guest. A malicious PV guest can crash Xen, leading to a Denial of Service. Only x86 PV guests can exploit the vulnerability. x86 HVM and PVH guests cannot exploit the vulnerability. An attacker needs to be able to control hardware debugging facilities to exploit the vulnerability, but such permissions are typically available to unprivileged users. (bsc#1097522) - CVE-2018-11806: m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams. (bsc#1096224) - CVE-2018-10982: An issue was discovered in Xen allowed x86 HVM guest OS users to cause a denial of service (unexpectedly high interrupt number, array overrun, and hypervisor crash) or possibly gain hypervisor privileges by setting up an HPET timer to deliver interrupts in IO-APIC mode, aka vHPET interrupt injection. (bsc#1090822) - CVE-2018-10981: An issue was discovered in Xen that allowed x86 HVM guest OS users to cause a denial of service (host OS infinite loop) in situations where a QEMU device model attempts to make invalid transitions between states of a request. (bsc#1090823) Following bugs were fixed : - After updating to kernel 3.0.101-0.47.106.32-xen system crashes in check_bugs() (bsc#1097206) - bsc#1079730 - in xen-kmp, unplug emulated devices after migration This is required since xen-4.10 and/or qemu-2.10 because the state of unplug is not propagated from one dom0 to another. Without this unplug qemu last seen 2020-06-01 modified 2020-06-02 plugin id 112147 published 2018-08-28 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/112147 title SUSE SLES11 Security Update : xen (SUSE-SU-2018:2528-1) (Foreshadow) (Meltdown) (Spectre) NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-42.NASL description This update for java-1_7_0-openjdk to version 7u201 fixes the following issues : Security issues fixed : - CVE-2018-3136: Manifest better support (bsc#1112142) - CVE-2018-3139: Better HTTP Redirection (bsc#1112143) - CVE-2018-3149: Enhance JNDI lookups (bsc#1112144) - CVE-2018-3169: Improve field accesses (bsc#1112146) - CVE-2018-3180: Improve TLS connections stability (bsc#1112147) - CVE-2018-3214: Better RIFF reading support (bsc#1112152) - CVE-2018-13785: Upgrade JDK 8u to libpng 1.6.35 (bsc#1112153) - CVE-2018-16435: heap-based buffer overflow in SetData function in cmsIT8LoadFromFile - CVE-2018-2938: Support Derby connections (bsc#1101644) - CVE-2018-2940: Better stack walking (bsc#1101645) - CVE-2018-2952: Exception to Pattern Syntax (bsc#1101651) - CVE-2018-2973: Improve LDAP support (bsc#1101656) - CVE-2018-3639 cpu speculative store bypass mitigation This update was imported from the SUSE:SLE-12:Update update project. last seen 2020-03-18 modified 2019-01-14 plugin id 121151 published 2019-01-14 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/121151 title openSUSE Security Update : java-1_7_0-openjdk (openSUSE-2019-42) (Spectre) NASL family PhotonOS Local Security Checks NASL id PHOTONOS_PHSA-2018-2_0-0049.NASL description An update of {'linux-esx', 'linux', 'patch', 'linux-aws', 'linux- secure'} packages of Photon OS has been released. This kernel update mitigates vulnerability CVE-2018-3639 which is referred to as Speculative Store Bypass issue last seen 2019-02-21 modified 2019-02-07 plugin id 111304 published 2018-07-24 reporter Tenable source https://www.tenable.com/plugins/index.php?view=single&id=111304 title Photon OS 2.0 : linux-esx / linux / patch / linux-aws / linux-secure (PhotonOS-PHSA-2018-2.0-0049) (deprecated) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-1515.NASL description According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A flaw was found where the kernel truncated the value used to indicate the size of a buffer which it would later become zero using an untruncated value. This can corrupt memory outside of the original allocation.(CVE-2017-9725) - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions (a commonly used performance optimization). There are three primary variants of the issue which differ in the way the speculative execution can be exploited. Variant CVE-2017-5753 triggers the speculative execution by performing a bounds-check bypass. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory accesses may cause allocation into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 124836 published 2019-05-13 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/124836 title EulerOS Virtualization 3.0.1.0 : kernel (EulerOS-SA-2019-1515) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2335-1.NASL description ucode-intel was updated to the 20180807 release. For the listed CPU chipsets this fixes CVE-2018-3640 (Spectre v3a), and is part of the mitigations for CVE-2018-3639 (Spectre v4) and CVE-2018-3646 (L1 Terminal Fault). (bsc#1104134 bsc#1087082 bsc#1087083 bsc#1089343) Processor Identifier Version Products Model Stepping F-MO-S/PI Old->New ---- new platforms ---------------------------------------- WSM-EP/WS U1 6-2c-2/03 0000001f Xeon E/L/X56xx, W36xx NHM-EX D0 6-2e-6/04 0000000d Xeon E/L/X65xx/75xx BXT C0 6-5c-2/01 00000014 Atom T5500/5700 APL E0 6-5c-a/03 0000000c Atom x5-E39xx DVN B0 6-5f-1/01 00000024 Atom C3xxx ---- updated platforms ------------------------------------ NHM-EP/WS D0 6-1a-5/03 00000019->0000001d Xeon E/L/X/W55xx NHM B1 6-1e-5/13 00000007->0000000a Core i7-8xx, i5-7xx; Xeon L3426, X24xx WSM B1 6-25-2/12 0000000e->00000011 Core i7-6xx, i5-6xx/4xxM, i3-5xx/3xxM, Pentium G69xx, Celeon P45xx; Xeon L3406 WSM K0 6-25-5/92 00000004->00000007 Core i7-6xx, i5-6xx/5xx/4xx, i3-5xx/3xx, Pentium G69xx/P6xxx/U5xxx, Celeron P4xxx/U3xxx SNB D2 6-2a-7/12 0000002d->0000002e Core Gen2; Xeon E3 WSM-EX A2 6-2f-2/05 00000037->0000003b Xeon E7 IVB E2 6-3a-9/12 0000001f->00000020 Core Gen3 Mobile HSW-H/S/E3 Cx/Dx 6-3c-3/32 00000024->00000025 Core Gen4 Desktop; Xeon E3 v3 BDW-U/Y E/F 6-3d-4/c0 0000002a->0000002b Core Gen5 Mobile HSW-ULT Cx/Dx 6-45-1/72 00000023->00000024 Core Gen4 Mobile and derived Pentium/Celeron HSW-H Cx 6-46-1/32 00000019->0000001a Core Extreme i7-5xxxX BDW-H/E3 E/G 6-47-1/22 0000001d->0000001e Core i5-5xxxR/C, i7-5xxxHQ/EQ; Xeon E3 v4 SKL-U/Y D0 6-4e-3/c0 000000c2->000000c6 Core Gen6 Mobile BDX-DE V1 6-56-2/10 00000015->00000017 Xeon D-1520/40 BDX-DE V2/3 6-56-3/10 07000012->07000013 Xeon D-1518/19/21/27/28/31/33/37/41/48, Pentium D1507/08/09/17/19 BDX-DE Y0 6-56-4/10 0f000011->0f000012 Xeon D-1557/59/67/71/77/81/87 APL D0 6-5c-9/03 0000002c->00000032 Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx SKL-H/S/E3 R0 6-5e-3/36 000000c2->000000c6 Core Gen6; Xeon E3 v5 Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 111783 published 2018-08-16 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111783 title SUSE SLES11 Security Update : Security update to ucode-intel (SUSE-SU-2018:2335-1) (Foreshadow) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2141-1.NASL description This update for libvirt fixes the following issues: Security issues fixed : - CVE-2018-3639: Add support for last seen 2020-06-01 modified 2020-06-02 plugin id 111503 published 2018-08-02 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111503 title SUSE SLES12 Security Update : libvirt (SUSE-SU-2018:2141-1) (Spectre) NASL family NewStart CGSL Local Security Checks NASL id NEWSTART_CGSL_NS-SA-2019-0137_JAVA-1.8.0-OPENJDK.NASL description The remote NewStart CGSL host, running version MAIN 4.05, has java-1.8.0-openjdk packages installed that are affected by multiple vulnerabilities: - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 127397 published 2019-08-12 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127397 title NewStart CGSL MAIN 4.05 : java-1.8.0-openjdk Multiple Vulnerabilities (NS-SA-2019-0137) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2018-1153.NASL description According to the version of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load i1/4+ Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-05-06 modified 2018-06-20 plugin id 110617 published 2018-06-20 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110617 title EulerOS 2.0 SP2 : kernel (EulerOS-SA-2018-1153) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-2060.NASL description An update for qemu-kvm-rhev is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110795 published 2018-06-29 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110795 title RHEL 7 : qemu-kvm-rhev (RHSA-2018:2060) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2076-1.NASL description This update for microcode_ctl fixes the following issues: The Intel CPU Microcode bundle was updated to the 20180703 release For the listed CPU chipsets this fixes CVE-2018-3640 (Spectre v3a) and helps mitigating CVE-2018-3639 (Spectre v4) (bsc#1100147 bsc#1087082 bsc#1087083) More details can be found on: https://downloadcenter.intel.com/download/27945/Linux-Processor-Microc ode-D ata-File Following chipsets are fixed in this round: Model Stepping F-MO-S/PI Old->New ---- updated platforms ------------------------------------ SNB-EP C1 6-2d-6/6d 0000061c->0000061d Xeon E5 SNB-EP C2 6-2d-7/6d 00000713->00000714 Xeon E5 IVT C0 6-3e-4/ed 0000042c->0000042d Xeon E5 v2; Core i7-4960X/4930K/4820K IVT D1 6-3e-7/ed 00000713->00000714 Xeon E5 v2 HSX-E/EP/4S C0 6-3f-2/6f 0000003c->0000003d Xeon E5 v3 HSX-EX E0 6-3f-4/80 00000011->00000012 Xeon E7 v3 SKX-SP/D/W/X H0 6-55-4/b7 02000043->0200004d Xeon Bronze 31xx, Silver 41xx, Gold 51xx/61xx Platinum 81xx, D/W-21xx; Core i9-7xxxX BDX-DE A1 6-56-5/10 0e000009->0e00000a Xeon D-15x3N BDX-ML B/M/R0 6-4f-1/ef 0b00002c->0b00002e Xeon E5/E7 v4; Core i7-69xx/68xx Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 111373 published 2018-07-27 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111373 title SUSE SLES11 Security Update : microcode_ctl (SUSE-SU-2018:2076-1) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1674.NASL description An update for rhvm-setup-plugins is now available for Red Hat Virtualization Engine 4.2. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The rhvm-setup-plugins package adds functionality exclusive only to Red Hat Virtualization Manager, and is not available for the upstream ovirt-engine. It includes the configuration of the Red Hat Support plugin, copying downstream-only artifacts to the ISO domain, and links to the knowledgebase and other support material. The following packages have been upgraded to a later upstream version: rhvm-setup-plugins (4.2.9). (BZ#1579326) Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110076 published 2018-05-24 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110076 title RHEL 7 : Virtualization Manager (RHSA-2018:1674) (Spectre) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2018-1632.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109959 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109959 title CentOS 7 : libvirt (CESA-2018:1632) (Spectre) NASL family AIX Local Security Checks NASL id AIX_IJ05821.NASL description http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3639 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3639 last seen 2020-06-01 modified 2020-06-02 plugin id 109953 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109953 title AIX 7.2 TL 0 : variant4 (IJ05821) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1656.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 6.4 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110005 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110005 title RHEL 6 : qemu-kvm (RHSA-2018:1656) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1690.NASL description An update for vdsm is now available for RHEV 3.X Hypervisor and Agents Extended Lifecycle Support for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The VDSM service is required by a Virtualization Manager to manage the Linux hosts. VDSM manages and monitors the host last seen 2020-06-01 modified 2020-06-02 plugin id 110081 published 2018-05-24 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110081 title RHEL 7 : Virtualization (RHSA-2018:1690) (Spectre) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2018-1271.NASL description According to the version of the kvm package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load i1/4+ Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-19 modified 2018-09-18 plugin id 117580 published 2018-09-18 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/117580 title EulerOS Virtualization 2.5.0 : kvm (EulerOS-SA-2018-1271) NASL family AIX Local Security Checks NASL id AIX_IJ05818.NASL description http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3639 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3639 last seen 2020-06-01 modified 2020-06-02 plugin id 109951 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109951 title AIX 7.2 TL 2 : variant4 (IJ05818) (Spectre) NASL family Scientific Linux Local Security Checks NASL id SL_20180521_JAVA_1_7_0_OPENJDK_ON_SL6_X.NASL description Security Fix(es) : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-18 modified 2018-05-23 plugin id 110019 published 2018-05-23 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110019 title Scientific Linux Security Update : java-1.7.0-openjdk on SL6.x i386/x86_64 (20180521) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-3424.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 6.7 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 118559 published 2018-10-31 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118559 title RHEL 6 : qemu-kvm (RHSA-2018:3424) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1479-1.NASL description This update for kvm fixes one security issues. This security issue was fixed : - CVE-2018-3639: Spectre v4 vulnerability mitigation support for KVM guests (bsc#1092885). Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis. This patch permits the new x86 cpu feature flag named last seen 2020-06-01 modified 2020-06-02 plugin id 110261 published 2018-05-31 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110261 title SUSE SLES11 Security Update : kvm (SUSE-SU-2018:1479-1) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2650-1.NASL description This update for kvm fixes the following security issues : CVE-2018-12617: qmp_guest_file_read had an integer overflow that could have been exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket causing DoS (bsc#1098735) CVE-2018-11806: Prevent heap-based buffer overflow via incoming fragmented datagrams (bsc#1096223) With this release the mitigations for Spectre v4 are moved the the patches from upstream (CVE-2018-3639, bsc#1092885). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 117386 published 2018-09-10 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/117386 title SUSE SLES11 Security Update : kvm (SUSE-SU-2018:2650-1) (Spectre) NASL family Scientific Linux Local Security Checks NASL id SL_20180710_QEMU_KVM_ON_SL6_X.NASL description Security Fix(es) : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-18 modified 2018-07-11 plugin id 111003 published 2018-07-11 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111003 title Scientific Linux Security Update : qemu-kvm on SL6.x i386/x86_64 (20180710) (Spectre) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-1450.NASL description According to the versions of the kvm package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - The msr_mtrr_valid function in arch/x86/kvm/mtrr.c in the Linux kernel before 4.6.1 supports MSR 0x2f8, which allows guest OS users to read or write to the kvm_arch_vcpu data structure, and consequently obtain sensitive information or cause a denial of service (system crash), via a crafted ioctl call.(CVE-2016-3713) - Linux kernel built with the Kernel-based Virtual Machine (CONFIG_KVM) support is vulnerable to a null pointer dereference flaw. It could occur on x86 platform, when emulating an undefined instruction. An attacker could use this flaw to crash the host kernel resulting in DoS.(CVE-2016-8630) - Linux kernel built with the Kernel-based Virtual Machine (CONFIG_KVM) support was vulnerable to an incorrect segment selector(SS) value error. The error could occur while loading values into the SS register in long mode. A user or process inside a guest could use this flaw to crash the guest, resulting in DoS or potentially escalate their privileges inside the guest.(CVE-2017-2583) - arch/x86/kvm/emulate.c in the Linux kernel through 4.9.3 allows local users to obtain sensitive information from kernel memory or cause a denial of service (use-after-free) via a crafted application that leverages instruction emulation for fxrstor, fxsave, sgdt, and sidt.(CVE-2017-2584) - A reachable assertion failure flaw was found in the Linux kernel built with KVM virtualisation(CONFIG_KVM) support with Virtual Function I/O feature (CONFIG_VFIO) enabled. This failure could occur if a malicious guest device sent a virtual interrupt (guest IRQ) with a larger (i1/4z1024) index value.(CVE-2017-1000252) - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions (a commonly used performance optimization). There are three primary variants of the issue which differ in the way the speculative execution can be exploited. Variant CVE-2017-5715 triggers the speculative execution by utilizing branch target injection. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory accesses may cause allocation into the microprocessor last seen 2020-03-19 modified 2019-05-14 plugin id 124953 published 2019-05-14 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/124953 title EulerOS Virtualization 3.0.1.0 : kvm (EulerOS-SA-2019-1450) NASL family Solaris Local Security Checks NASL id SOLARIS_JAN2019_SRU11_4_3_5_0.NASL description This Solaris system is missing necessary patches to address critical security updates : - Vulnerability in the Oracle Solaris component of Oracle Sun Systems Products Suite (subcomponent: Kernel). The supported version that is affected is 11. Easily exploitable vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Solaris. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Solaris. (CVE-2019-2437) - Vulnerability in the Oracle Solaris component of Oracle Sun Systems Products Suite (subcomponent: Kernel). The supported version that is affected is 11. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. While the vulnerability is in Oracle Solaris, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Solaris accessible data. (CVE-2018-3646) - Vulnerability in the Oracle Solaris component of Oracle Sun Systems Products Suite (subcomponent: Kernel). The supported version that is affected is 11. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Solaris accessible data. (CVE-2018-3639) last seen 2020-03-18 modified 2019-01-17 plugin id 121223 published 2019-01-17 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/121223 title Oracle Solaris Critical Patch Update : jan2019_SRU11_4_3_5_0 (Foreshadow) (Spectre) NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-1439.NASL description This update for java-1_8_0-openjdk to version 8u212 fixes the following issues : Security issues fixed : - CVE-2019-2602: Better String parsing (bsc#1132728). - CVE-2019-2684: More dynamic RMI interactions (bsc#1132732). - CVE-2019-2698: Fuzzing TrueType fonts - setCurrGlyphID() (bsc#1132729). - CVE-2019-2422: Better FileChannel (bsc#1122293). - CVE-2018-11212: Improve JPEG (bsc#1122299). Non-Security issue fixed : - Disable LTO (bsc#1133135). - Added Japanese new era name. This update was imported from the SUSE:SLE-12-SP1:Update update project. last seen 2020-06-01 modified 2020-06-02 plugin id 125451 published 2019-05-28 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/125451 title openSUSE Security Update : java-1_8_0-openjdk (openSUSE-2019-1439) (Spectre) NASL family Virtuozzo Local Security Checks NASL id VIRTUOZZO_VZA-2018-034.NASL description According to the versions of the cpupools / cpupools-features / etc packages installed, the Virtuozzo installation on the remote host is affected by the following vulnerabilities : - A flaw was found in the way the Linux kernel last seen 2020-06-01 modified 2020-06-02 plugin id 110157 published 2018-05-29 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110157 title Virtuozzo 6 : cpupools / cpupools-features / etc (VZA-2018-034) NASL family Windows : Microsoft Bulletins NASL id SMB_NT_MS19_FEB_OOB_MICROCODE.NASL description The remote Windows host is missing a security update. It is, therefore, missing microcode updates to address the following vulnerabilities: - Spectre Variant 3a (CVE-2018-3640: Rogue System Register Read (RSRE)). - Spectre Variant 4 (CVE-2018-3639: Speculative Store Bypass (SSB)) - L1TF (CVE-2018-3620, CVE-2018-3646: L1 Terminal Fault) Note that Nessus did not actually test for these flaws nor checked the target processor architecture but instead, has relied on the version of mcupdate_GenuineIntel.dll to be latest for supported Windows release. last seen 2020-06-01 modified 2020-06-02 plugin id 122974 published 2019-03-20 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/122974 title Security Updates for Windows 10 / Windows Server 2019 (February 2019) (Spectre) (Meltdown) (Foreshadow) NASL family Misc. NASL id VMWARE_ESXI_VMSA-2018-0012.NASL description The remote VMware ESXi host is version 5.5, 6.0, 6.5, or 6.7 and is missing a security patch. It is, therefore, vulnerable to an information disclosure vulnerability. The vulnerability exists in the speculative execution control mechanism. An unauthenticated, local attacker can exploit this, via side-channel analysis, to disclose potentially sensitive information. last seen 2020-03-27 modified 2020-03-24 plugin id 134877 published 2020-03-24 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/134877 title VMware ESXi 5.5 / 6.0 / 6.5 / 6.7 Information Disclosure (VMSA-2018-0012) (Spectre) (remote check) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1376-1.NASL description The SUSE Linux Enterprise 11 SP3 LTSS kernel was updated to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-3639: Information leaks using last seen 2020-06-01 modified 2020-06-02 plugin id 110041 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110041 title SUSE SLES11 Security Update : kernel (SUSE-SU-2018:1376-1) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1659.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 6.7 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110008 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110008 title RHEL 6 : qemu-kvm (RHSA-2018:1659) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1663.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 7.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110012 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110012 title RHEL 7 : qemu-kvm (RHSA-2018:1663) (Spectre) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2018-1997.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110907 published 2018-07-05 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110907 title CentOS 7 : libvirt (CESA-2018:1997) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1374-1.NASL description The SUSE Linux Enterprise 12 GA LTSS kernel was updated to receive several security fixes. The following security bugs were fixed : - CVE-2018-3639: Information leaks using last seen 2020-06-01 modified 2020-06-02 plugin id 110039 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110039 title SUSE SLES12 Security Update : kernel (SUSE-SU-2018:1374-1) (Spectre) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2018-1200.NASL description According to the version of the qemu-kvm packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load i1/4+ Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-05-06 modified 2018-07-03 plugin id 110864 published 2018-07-03 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110864 title EulerOS 2.0 SP2 : qemu-kvm (EulerOS-SA-2018-1200) NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-860.NASL description This update for libvirt fixes the following issues : Security issue fixed : - CVE-2018-3639: Add support for last seen 2020-06-05 modified 2018-08-13 plugin id 111661 published 2018-08-13 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111661 title openSUSE Security Update : libvirt (openSUSE-2018-860) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-2006.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 7.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110714 published 2018-06-27 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110714 title RHEL 7 : libvirt (RHSA-2018:2006) (Spectre) NASL family Scientific Linux Local Security Checks NASL id SL_20180626_QEMU_KVM_ON_SL7_X.NASL description Security Fix(es) : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-18 modified 2018-06-27 plugin id 110720 published 2018-06-27 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110720 title Scientific Linux Security Update : qemu-kvm on SL7.x x86_64 (20180626) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1614-2.NASL description This update for libvirt fixes the following issues : CVE-2018-3639: cpu: add support for last seen 2020-06-01 modified 2020-06-02 plugin id 118261 published 2018-10-22 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118261 title SUSE SLES12 Security Update : libvirt (SUSE-SU-2018:1614-2) (Spectre) NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-602.NASL description This update for libvirt fixes the following issues : This update fixes the following security issue : - Added support for last seen 2020-06-05 modified 2018-06-11 plugin id 110441 published 2018-06-11 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110441 title openSUSE Security Update : libvirt (openSUSE-2018-602) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-2162.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 111000 published 2018-07-11 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111000 title RHEL 6 : qemu-kvm (RHSA-2018:2162) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2019-0148-1.NASL description The SUSE Linux Enterprise 12 SP3 kernel for Azure was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2018-19407: The vcpu_scan_ioapic function in arch/x86/kvm/x86.c allowed local users to cause a denial of service (NULL pointer dereference and BUG) via crafted system calls that reach a situation where ioapic was uninitialized (bnc#1116841). CVE-2018-19985: The function hso_probe read if_num from the USB device (as an u8) and used it without a length check to index an array, resulting in an OOB memory read in hso_probe or hso_get_config_data that could be used by local attackers (bnc#1120743). CVE-2018-3639: Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4 (bnc#1087082). CVE-2018-1120: By mmap()ing a FUSE-backed file onto a process last seen 2020-03-18 modified 2019-01-24 plugin id 121344 published 2019-01-24 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/121344 title SUSE SLES12 Security Update : kernel (SUSE-SU-2019:0148-1) (Spectre) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2018-1265.NASL description According to the versions of the kvm package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load i1/4+ Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-19 modified 2018-09-18 plugin id 117574 published 2018-09-18 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/117574 title EulerOS Virtualization 2.5.1 : kvm (EulerOS-SA-2018-1265) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2018-1196.NASL description According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A vulnerability was found in the Linux kernel last seen 2020-05-06 modified 2018-07-03 plugin id 110860 published 2018-07-03 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110860 title EulerOS 2.0 SP3 : kernel (EulerOS-SA-2018-1196) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1737.NASL description An update for kernel is now available for Red Hat Enterprise Linux 7.3 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110220 published 2018-05-30 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110220 title RHEL 7 : kernel (RHSA-2018:1737) (Spectre) NASL family Debian Local Security Checks NASL id DEBIAN_DLA-1715.NASL description Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. CVE-2017-18249 A race condition was discovered in the disk space allocator of F2FS. A user with access to an F2FS volume could use this to cause a denial of service or other security impact. CVE-2018-1128, CVE-2018-1129 The cephx authentication protocol used by Ceph was susceptible to replay attacks, and calculated signatures incorrectly. These vulnerabilities in the server required changes to authentication that are incompatible with existing clients. The kernel last seen 2020-06-01 modified 2020-06-02 plugin id 122879 published 2019-03-18 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/122879 title Debian DLA-1715-1 : linux-4.9 security update (Spectre) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2018-2164.NASL description An update for kernel is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 111077 published 2018-07-16 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111077 title CentOS 6 : kernel (CESA-2018:2164) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-2164.NASL description An update for kernel is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 111001 published 2018-07-11 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111001 title RHEL 6 : kernel (RHSA-2018:2164) (Spectre) NASL family VMware ESX Local Security Checks NASL id VMWARE_VMSA-2018-0012.NASL description vCenter Server, ESXi, Workstation, and Fusion update speculative execution control mechanism for Virtual Machines (VMs). As a result, a patched Guest Operating System (GOS) can remediate the Speculative Store bypass issue (CVE-2018-3639) using the Speculative-Store- Bypass-Disable (SSBD) control bit. This issue may allow for information disclosure in applications and/or execution runtimes which rely on managed code security mechanisms. Based on current evaluations, we do not believe that CVE-2018-3639 could allow for VM to VM or Hypervisor to VM Information disclosure. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the identifier CVE-2018-3639 to this issue. last seen 2020-06-01 modified 2020-06-02 plugin id 110901 published 2018-07-03 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110901 title VMSA-2018-0012 : VMware vSphere, Workstation and Fusion updates enable Hypervisor-Assisted Guest Mitigations for Speculative Store Bypass issue (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-2396.NASL description An update for kernel-rt is now available for Red Hat Enterprise MRG 2. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es) : * Modern operating systems implement virtualization of physical memory to efficiently use available system resources and provide inter-domain protection through access control and isolation. The L1TF issue was found in the way the x86 microprocessor designs have implemented speculative execution of instructions (a commonly used performance optimisation) in combination with handling of page-faults caused by terminated virtual to physical address resolving process. As a result, an unprivileged attacker could use this flaw to read privileged memory of the kernel or other processes and/or cross guest/host boundaries to read host memory by conducting targeted cache side-channel attacks. (CVE-2018-3620, CVE-2018-3646) * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 111775 published 2018-08-16 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111775 title RHEL 6 : MRG (RHSA-2018:2396) (Foreshadow) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2973-2.NASL description This update for qemu fixes the following security issues : CVE-2018-12617: qmp_guest_file_read had an integer overflow that could have been exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket causing DoS (bsc#1098735) CVE-2018-11806: Prevent heap-based buffer overflow via incoming fragmented datagrams (bsc#1096223) With this release the mitigations for Spectre v4 are moved the the patches from upstream (CVE-2018-3639, bsc#1092885). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 118297 published 2018-10-22 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118297 title SUSE SLES12 Security Update : qemu (SUSE-SU-2018:2973-2) (Spectre) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3679-1.NASL description Ken Johnson and Jann Horn independently discovered that microprocessors utilizing speculative execution of a memory read may allow unauthorized memory reads via sidechannel attacks. An attacker in the guest could use this to expose sensitive guest information, including kernel memory. This update allows QEMU to expose new CPU features added by AMD microcode updates to guests on amd64 and i386. Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 110514 published 2018-06-13 reporter Ubuntu Security Notice (C) 2018-2019 Canonical, Inc. / NASL script (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110514 title Ubuntu 14.04 LTS / 16.04 LTS / 17.10 / 18.04 LTS : qemu update (USN-3679-1) (Spectre) NASL family Windows : Microsoft Bulletins NASL id SMB_NT_MS18_AUG_MICROCODE.NASL description The remote Windows host is missing a security update. It is, therefore, missing microcode updates to address Rogue System Register Read (RSRE), Speculative Store Bypass (SSB), L1 Terminal Fault (L1TF), and Branch Target Injection vulnerabilities. last seen 2020-06-01 modified 2020-06-02 plugin id 112116 published 2018-08-24 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/112116 title Security Updates for Windows 10 / Windows Server 2016 (August 2018) (Spectre) (Meltdown) (Foreshadow) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1389-1.NASL description This update for kvm fixes the following issues: This security issue was fixed : - CVE-2018-3639: Spectre v4 vulnerability mitigation support for KVM guests (bsc#1092885). Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis. This patch permits the new x86 cpu feature flag named last seen 2020-06-01 modified 2020-06-02 plugin id 110091 published 2018-05-24 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110091 title SUSE SLES11 Security Update : kvm (SUSE-SU-2018:1389-1) (Spectre) NASL family Virtuozzo Local Security Checks NASL id VIRTUOZZO_VZA-2018-033.NASL description According to the version of the parallels-server-bm-release / vzkernel / etc packages installed, the Virtuozzo installation on the remote host is affected by the following vulnerability : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110100 published 2018-05-25 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110100 title Virtuozzo 6 : parallels-server-bm-release / vzkernel / etc (VZA-2018-033) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1658-1.NASL description This update for xen fixes several issues. These security issues were fixed : - CVE-2018-3639: Prevent attackers with local user access from extracting information via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4 (bsc#1092631). - CVE-2017-5753,CVE-2017-5715,CVE-2017-5754: Improved Spectre v2 mitigations (bsc#1074562). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 110509 published 2018-06-13 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110509 title SUSE SLES12 Security Update : xen (SUSE-SU-2018:1658-1) (Meltdown) (Spectre) NASL family AIX Local Security Checks NASL id AIX_IJ05824.NASL description http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3639 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3639 last seen 2020-06-01 modified 2020-06-02 plugin id 109956 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109956 title AIX 6.1 TL 9 : variant4 (IJ05824) (Spectre) NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-418.NASL description This update for xen to version 4.10.1 fixes several issues (bsc#1027519). These security issues were fixed : - CVE-2018-3639: Prevent attackers with local user access from extracting information via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4 (bsc#1092631). - CVE-2017-5753,CVE-2017-5715,CVE-2017-5754: Improved Spectre v2 mitigations (bsc#1074562). This non-security issue was fixed : - Always call qemus xen-save-devices-state in suspend/resume to fix migration with qcow2 images (bsc#1079730) last seen 2020-06-01 modified 2020-06-02 plugin id 123180 published 2019-03-27 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123180 title openSUSE Security Update : xen (openSUSE-2019-418) (Meltdown) (Spectre) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2018-1651.NASL description An update for kernel is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109965 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109965 title CentOS 6 : kernel (CESA-2018:1651) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1582-1.NASL description This update for xen fixes one issue. This security issue was fixed : - CVE-2018-3639: Prevent attackers with local user access from extracting information via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4 (bsc#1092631). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 110412 published 2018-06-08 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110412 title SUSE SLES12 Security Update : xen (SUSE-SU-2018:1582-1) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1699-1.NASL description This update for xen fixes several issues. This feature was added : - Added support for qemu monitor command These security issues were fixed : - CVE-2018-3639: Prevent attackers with local user access from extracting information via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4 (bsc#1092631). - CVE-2017-5753,CVE-2017-5715,CVE-2017-5754: Improved Spectre v2 mitigations (bsc#1074562). The update package also includes non-security fixes. See advisory for details. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 110596 published 2018-06-18 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110596 title SUSE SLES12 Security Update : xen (SUSE-SU-2018:1699-1) (Meltdown) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1363-1.NASL description This update for qemu fixes several issues. This security issue was fixed : - CVE-2018-3639: Spectre v4 vulnerability mitigation support for KVM guests (bsc#1092885). Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis. This patch permits the new x86 cpu feature flag named last seen 2020-06-01 modified 2020-06-02 plugin id 110030 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110030 title SUSE SLES12 Security Update : qemu (SUSE-SU-2018:1363-1) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2338-1.NASL description ucode-intel was updated to the 20180807 release. For the listed CPU chipsets this fixes CVE-2018-3640 (Spectre v3a) and is part of the mitigations for CVE-2018-3639 (Spectre v4) and CVE-2018-3646 (L1 Terminal fault). (bsc#1104134 bsc#1087082 bsc#1087083 bsc#1089343) Processor Identifier Version Products Model Stepping F-MO-S/PI Old->New ---- new platforms ---------------------------------------- WSM-EP/WS U1 6-2c-2/03 0000001f Xeon E/L/X56xx, W36xx NHM-EX D0 6-2e-6/04 0000000d Xeon E/L/X65xx/75xx BXT C0 6-5c-2/01 00000014 Atom T5500/5700 APL E0 6-5c-a/03 0000000c Atom x5-E39xx DVN B0 6-5f-1/01 00000024 Atom C3xxx ---- updated platforms ------------------------------------ NHM-EP/WS D0 6-1a-5/03 00000019->0000001d Xeon E/L/X/W55xx NHM B1 6-1e-5/13 00000007->0000000a Core i7-8xx, i5-7xx; Xeon L3426, X24xx WSM B1 6-25-2/12 0000000e->00000011 Core i7-6xx, i5-6xx/4xxM, i3-5xx/3xxM, Pentium G69xx, Celeon P45xx; Xeon L3406 WSM K0 6-25-5/92 00000004->00000007 Core i7-6xx, i5-6xx/5xx/4xx, i3-5xx/3xx, Pentium G69xx/P6xxx/U5xxx, Celeron P4xxx/U3xxx SNB D2 6-2a-7/12 0000002d->0000002e Core Gen2; Xeon E3 WSM-EX A2 6-2f-2/05 00000037->0000003b Xeon E7 IVB E2 6-3a-9/12 0000001f->00000020 Core Gen3 Mobile HSW-H/S/E3 Cx/Dx 6-3c-3/32 00000024->00000025 Core Gen4 Desktop; Xeon E3 v3 BDW-U/Y E/F 6-3d-4/c0 0000002a->0000002b Core Gen5 Mobile HSW-ULT Cx/Dx 6-45-1/72 00000023->00000024 Core Gen4 Mobile and derived Pentium/Celeron HSW-H Cx 6-46-1/32 00000019->0000001a Core Extreme i7-5xxxX BDW-H/E3 E/G 6-47-1/22 0000001d->0000001e Core i5-5xxxR/C, i7-5xxxHQ/EQ; Xeon E3 v4 SKL-U/Y D0 6-4e-3/c0 000000c2->000000c6 Core Gen6 Mobile BDX-DE V1 6-56-2/10 00000015->00000017 Xeon D-1520/40 BDX-DE V2/3 6-56-3/10 07000012->07000013 Xeon D-1518/19/21/27/28/31/33/37/41/48, Pentium D1507/08/09/17/19 BDX-DE Y0 6-56-4/10 0f000011->0f000012 Xeon D-1557/59/67/71/77/81/87 APL D0 6-5c-9/03 0000002c->00000032 Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx SKL-H/S/E3 R0 6-5e-3/36 000000c2->000000c6 Core Gen6; Xeon E3 v5 Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-03-19 modified 2019-01-02 plugin id 120080 published 2019-01-02 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/120080 title SUSE SLED15 / SLES15 Security Update : Security update to ucode-intel (SUSE-SU-2018:2338-1) (Foreshadow) (Spectre) NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-510.NASL description This update for ucode-intel fixes the following issues : The microcode bundles was updated to the 20180703 release For the listed CPU chipsets this fixes CVE-2018-3640 (Spectre v3a) and helps mitigating CVE-2018-3639 (Spectre v4) (bsc#1100147 bsc#1087082 bsc#1087083). More information on: https://downloadcenter.intel.com/download/27945/Linux-Processor-Microc ode-Data-File Following chipsets are fixed in this round : Model Stepping F-MO-S/PI Old->New ---- updated platforms ------------------------------------ SNB-EP C1 6-2d-6/6d 0000061c->0000061d Xeon E5 SNB-EP C2 6-2d-7/6d 00000713->00000714 Xeon E5 IVT C0 6-3e-4/ed 0000042c->0000042d Xeon E5 v2; Core i7-4960X/4930K/4820K IVT D1 6-3e-7/ed 00000713->00000714 Xeon E5 v2 HSX-E/EP/4S C0 6-3f-2/6f 0000003c->0000003d Xeon E5 v3 HSX-EX E0 6-3f-4/80 00000011->00000012 Xeon E7 v3 SKX-SP/D/W/X H0 6-55-4/b7 02000043->0200004d Xeon Bronze 31xx, Silver 41xx, Gold 51xx/61xx Platinum 81xx, D/W-21xx; Core i9-7xxxX BDX-DE A1 6-56-5/10 0e000009->0e00000a Xeon D-15x3N BDX-ML B/M/R0 6-4f-1/ef 0b00002c->0b00002e Xeon E5/E7 v4; Core i7-69xx/68xx last seen 2020-05-31 modified 2019-03-27 plugin id 123215 published 2019-03-27 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123215 title openSUSE Security Update : ucode-intel (openSUSE-2019-510) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2019-1211-2.NASL description This update for java-1_8_0-openjdk to version 8u212 fixes the following issues : Security issues fixed : CVE-2019-2602: Better String parsing (bsc#1132728). CVE-2019-2684: More dynamic RMI interactions (bsc#1132732). CVE-2019-2698: Fuzzing TrueType fonts - setCurrGlyphID() (bsc#1132729). CVE-2018-3639: fix revision to prefer PR_SPEC_DISABLE_NOEXEC to PR_SPEC_DISABLE Non-Security issue fixed: Disable LTO (bsc#1133135). Added Japanese new era name. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 126440 published 2019-07-02 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/126440 title SUSE SLED15 / SLES15 Security Update : java-1_8_0-openjdk (SUSE-SU-2019:1211-2) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-3400.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 6.6 Advanced Update Support and Red Hat Enterprise Linux 6.6 Telco Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 118549 published 2018-10-31 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118549 title RHEL 6 : libvirt (RHSA-2018:3400) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1675.NASL description An update for vdsm is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The VDSM service is required by a Virtualization Manager to manage the Linux hosts. VDSM manages and monitors the host last seen 2020-06-01 modified 2020-06-02 plugin id 110077 published 2018-05-24 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110077 title RHEL 7 : Virtualization (RHSA-2018:1675) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1637.NASL description An update for kernel is now available for Red Hat Enterprise Linux 7.2 Advanced Update Support, Red Hat Enterprise Linux 7.2 Telco Extended Update Support, and Red Hat Enterprise Linux 7.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110215 published 2018-05-30 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110215 title RHEL 7 : kernel (RHSA-2018:1637) (Spectre) NASL family OracleVM Local Security Checks NASL id ORACLEVM_OVMSA-2018-0272.NASL description The remote OracleVM system is missing necessary patches to address critical security updates : please see Oracle VM Security Advisory OVMSA-2018-0272 for details. last seen 2020-06-01 modified 2020-06-02 plugin id 118963 published 2018-11-15 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118963 title OracleVM 3.2 : xen (OVMSA-2018-0272) (Foreshadow) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2556-1.NASL description This update for qemu fixes the following security issues : CVE-2018-12617: qmp_guest_file_read had an integer overflow that could have been exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket causing DoS (bsc#1098735) CVE-2018-11806: Prevent heap-based buffer overflow via incoming fragmented datagrams (bsc#1096223) With this release the mitigations for Spectre v4 are moved the the patches from upstream (CVE-2018-3639, bsc#1092885). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 112201 published 2018-08-31 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/112201 title SUSE SLES12 Security Update : qemu (SUSE-SU-2018:2556-1) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1696.NASL description An update for redhat-virtualization-host is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The ovirt-node-ng packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. Red Hat Virtualization Hosts (RHVH) are installed using a special build of Red Hat Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host last seen 2020-06-01 modified 2020-06-02 plugin id 110111 published 2018-05-25 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110111 title RHEL 7 : Virtualization (RHSA-2018:1696) (Spectre) NASL family PhotonOS Local Security Checks NASL id PHOTONOS_PHSA-2018-1_0-0151.NASL description An update of {'linux', 'linux-esx'} packages of Photon OS has been released. This kernel update mitigates vulnerability CVE-2018-3639 which is referred to as Speculative Store Bypass issue last seen 2019-02-21 modified 2019-02-07 plugin id 111277 published 2018-07-24 reporter Tenable source https://www.tenable.com/plugins/index.php?view=single&id=111277 title Photon OS 1.0 : linux / linux-esx (PhotonOS-PHSA-2018-1.0-0151) (Spectre) (deprecated) NASL family Debian Local Security Checks NASL id DEBIAN_DLA-1731.NASL description The linux update issued as DLA-1731-1 caused a regression in the vmxnet3 (VMware virtual network adapter) driver. This update corrects that regression, and an earlier regression in the CIFS network filesystem implementation introduced in DLA-1422-1. For reference the original advisory text follows. Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. CVE-2016-10741 A race condition was discovered in XFS that would result in a crash (BUG). A local user permitted to write to an XFS volume could use this for denial of service. CVE-2017-5753 Further instances of code that was vulnerable to Spectre variant 1 (bounds-check bypass) have been mitigated. CVE-2017-13305 A memory over-read was discovered in the keys subsystem last seen 2020-06-01 modified 2020-06-02 plugin id 123420 published 2019-03-28 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123420 title Debian DLA-1731-2 : linux regression update (Spectre) NASL family OracleVM Local Security Checks NASL id ORACLEVM_OVMSA-2018-0219.NASL description The remote OracleVM system is missing necessary patches to address critical security updates : - qemu-kvm-i386-define-the-ssbd-CPUID-feature-bit-CVE-2018 -3639.patch - Resolves: bz#1574067 (EMBARGOED CVE-2018-3639 qemu-kvm: Kernel: omega-4 [rhel-6.9.z]) last seen 2020-06-01 modified 2020-06-02 plugin id 109988 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109988 title OracleVM 3.4 : qemu-kvm (OVMSA-2018-0219) (Spectre) NASL family Amazon Linux Local Security Checks NASL id AL2_ALAS-2018-1038.NASL description An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110455 published 2018-06-12 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110455 title Amazon Linux 2 : kernel (ALAS-2018-1038) (Spectre) NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-622.NASL description ucode-intel was updated to the 20180807 release. For the listed CPU chipsets this fixes CVE-2018-3640 (Spectre v3a) and is part of the mitigations for CVE-2018-3639 (Spectre v4) and CVE-2018-3646 (L1 Terminal fault). (bsc#1104134 bsc#1087082 bsc#1087083 bsc#1089343) Processor Identifier Version Products Model Stepping F-MO-S/PI Old->New ---- new platforms ---------------------------------------- WSM-EP/WS U1 6-2c-2/03 0000001f Xeon E/L/X56xx, W36xx NHM-EX D0 6-2e-6/04 0000000d Xeon E/L/X65xx/75xx BXT C0 6-5c-2/01 00000014 Atom T5500/5700 APL E0 6-5c-a/03 0000000c Atom x5-E39xx DVN B0 6-5f-1/01 00000024 Atom C3xxx ---- updated platforms ------------------------------------ NHM-EP/WS D0 6-1a-5/03 00000019->0000001d Xeon E/L/X/W55xx NHM B1 6-1e-5/13 00000007->0000000a Core i7-8xx, i5-7xx; Xeon L3426, X24xx WSM B1 6-25-2/12 0000000e->00000011 Core i7-6xx, i5-6xx/4xxM, i3-5xx/3xxM, Pentium G69xx, Celeon P45xx; Xeon L3406 WSM K0 6-25-5/92 00000004->00000007 Core i7-6xx, i5-6xx/5xx/4xx, i3-5xx/3xx, Pentium G69xx/P6xxx/U5xxx, Celeron P4xxx/U3xxx SNB D2 6-2a-7/12 0000002d->0000002e Core Gen2; Xeon E3 WSM-EX A2 6-2f-2/05 00000037->0000003b Xeon E7 IVB E2 6-3a-9/12 0000001f->00000020 Core Gen3 Mobile HSW-H/S/E3 Cx/Dx 6-3c-3/32 00000024->00000025 Core Gen4 Desktop; Xeon E3 v3 BDW-U/Y E/F 6-3d-4/c0 0000002a->0000002b Core Gen5 Mobile HSW-ULT Cx/Dx 6-45-1/72 00000023->00000024 Core Gen4 Mobile and derived Pentium/Celeron HSW-H Cx 6-46-1/32 00000019->0000001a Core Extreme i7-5xxxX BDW-H/E3 E/G 6-47-1/22 0000001d->0000001e Core i5-5xxxR/C, i7-5xxxHQ/EQ; Xeon E3 v4 SKL-U/Y D0 6-4e-3/c0 000000c2->000000c6 Core Gen6 Mobile BDX-DE V1 6-56-2/10 00000015->00000017 Xeon D-1520/40 BDX-DE V2/3 6-56-3/10 07000012->07000013 Xeon D-1518/19/21/27/28/31/33/37/41/48, Pentium D1507/08/09/17/19 BDX-DE Y0 6-56-4/10 0f000011->0f000012 Xeon D-1557/59/67/71/77/81/87 APL D0 6-5c-9/03 0000002c->00000032 Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx SKL-H/S/E3 R0 6-5e-3/36 000000c2->000000c6 Core Gen6; Xeon E3 v5 This update was imported from the SUSE:SLE-15:Update update project. last seen 2020-05-31 modified 2019-03-28 plugin id 123443 published 2019-03-28 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123443 title openSUSE Security Update : ucode-intel (openSUSE-2019-622) (Foreshadow) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-3396.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 6.5 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 118545 published 2018-10-31 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118545 title RHEL 6 : libvirt (RHSA-2018:3396) (Spectre) NASL family Amazon Linux Local Security Checks NASL id ALA_ALAS-2018-1037.NASL description An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110460 published 2018-06-12 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110460 title Amazon Linux AMI : java-1.7.0-openjdk (ALAS-2018-1037) (Spectre) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2018-1633.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109960 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109960 title CentOS 7 : qemu-kvm (CESA-2018:1633) (Spectre) NASL family OracleVM Local Security Checks NASL id ORACLEVM_OVMSA-2018-0282.NASL description The remote OracleVM system is missing necessary patches to address critical security updates : please see Oracle VM Security Advisory OVMSA-2018-0282 for details. last seen 2020-06-01 modified 2020-06-02 plugin id 119277 published 2018-11-29 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/119277 title OracleVM 3.4 : xen (OVMSA-2018-0282) (Foreshadow) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1655.NASL description An update for qemu-kvm-rhev is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110075 published 2018-05-24 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110075 title RHEL 7 : Virtualization (RHSA-2018:1655) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1658.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 6.6 Advanced Update Support and Red Hat Enterprise Linux 6.6 Telco Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110007 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110007 title RHEL 6 : qemu-kvm (RHSA-2018:1658) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1648.NASL description An update for java-1.7.0-openjdk is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The java-1.7.0-openjdk packages provide the OpenJDK 7 Java Runtime Environment and the OpenJDK 7 Java Software Development Kit. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109999 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109999 title RHEL 7 : java-1.7.0-openjdk (RHSA-2018:1648) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1711.NASL description An update for rhev-hypervisor7 is now available for RHEV 3.X Hypervisor and Agents Extended Lifecycle Support for Red Hat Enterprise Linux 6 and RHEV 3.X Hypervisor and Agents Extended Lifecycle Support for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The rhev-hypervisor7 package provides a Red Hat Enterprise Virtualization Hypervisor ISO disk image. The Red Hat Enterprise Virtualization Hypervisor is a dedicated Kernel-based Virtual Machine (KVM) hypervisor. It includes everything necessary to run and manage virtual machines: A subset of the Red Hat Enterprise Linux operating environment and the Red Hat Enterprise Virtualization Agent. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110113 published 2018-05-25 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110113 title RHEL 6 / 7 : Virtualization (RHSA-2018:1711) (Spectre) NASL family Slackware Local Security Checks NASL id SLACKWARE_SSA_2018-208-01.NASL description New kernel packages are available for Slackware 14.2 to fix security issues. last seen 2020-06-01 modified 2020-06-02 plugin id 111413 published 2018-07-30 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111413 title Slackware 14.2 : Slackware 14.2 kernel (SSA:2018-208-01) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1997.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110711 published 2018-06-27 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110711 title RHEL 7 : libvirt (RHSA-2018:1997) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-3402.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 6.7 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 118551 published 2018-10-31 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118551 title RHEL 6 : libvirt (RHSA-2018:3402) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1386-1.NASL description This update for qemu fixes several issues. This security issue was fixed : - CVE-2018-3639: Spectre v4 vulnerability mitigation support for KVM guests (bsc#1092885). Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis. This patch permits the new x86 cpu feature flag named last seen 2020-06-01 modified 2020-06-02 plugin id 110090 published 2018-05-24 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110090 title SUSE SLES12 Security Update : qemu (SUSE-SU-2018:1386-1) (Spectre) NASL family OracleVM Local Security Checks NASL id ORACLEVM_OVMSA-2018-0248.NASL description The remote OracleVM system is missing necessary patches to address critical security updates : please see Oracle VM Security Advisory OVMSA-2018-0248 for details. last seen 2020-06-01 modified 2020-06-02 plugin id 111992 published 2018-08-20 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111992 title OracleVM 3.4 : xen (OVMSA-2018-0248) (Bunker Buster) (Foreshadow) (Meltdown) (POODLE) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-2394.NASL description An update for kernel is now available for Red Hat Enterprise Linux 6.4 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * Modern operating systems implement virtualization of physical memory to efficiently use available system resources and provide inter-domain protection through access control and isolation. The L1TF issue was found in the way the x86 microprocessor designs have implemented speculative execution of instructions (a commonly used performance optimisation) in combination with handling of page-faults caused by terminated virtual to physical address resolving process. As a result, an unprivileged attacker could use this flaw to read privileged memory of the kernel or other processes and/or cross guest/host boundaries to read host memory by conducting targeted cache side-channel attacks. (CVE-2018-3620, CVE-2018-3646) * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 111735 published 2018-08-15 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111735 title RHEL 6 : kernel (RHSA-2018:2394) (Foreshadow) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1935-2.NASL description The Intel CPU microcode bundle was updated to the 20180703 release. For the listed CPU chipsets this fixes CVE-2018-3640 (Spectre v3a) and helps mitigating CVE-2018-3639 (Spectre v4) (bsc#1100147 bsc#1087082 bsc#1087083). More information on: https://downloadcenter.intel.com/download/27945/Linux-Processor-Microc ode-D ata-File Following chipsets are fixed in this round : Model Stepping F-MO-S/PI Old->New ---- updated platforms ------------------------------------ SNB-EP C1 6-2d-6/6d 0000061c->0000061d Xeon E5 SNB-EP C2 6-2d-7/6d 00000713->00000714 Xeon E5 IVT C0 6-3e-4/ed 0000042c->0000042d Xeon E5 v2; Core i7-4960X/4930K/4820K IVT D1 6-3e-7/ed 00000713->00000714 Xeon E5 v2 HSX-E/EP/4S C0 6-3f-2/6f 0000003c->0000003d Xeon E5 v3 HSX-EX E0 6-3f-4/80 00000011->00000012 Xeon E7 v3 SKX-SP/D/W/X H0 6-55-4/b7 02000043->0200004d Xeon Bronze 31xx, Silver 41xx, Gold 51xx/61xx Platinum 81xx, D/W-21xx; Core i9-7xxxX BDX-DE A1 6-56-5/10 0e000009->0e00000a Xeon D-15x3N BDX-ML B/M/R0 6-4f-1/ef 0b00002c->0b00002e Xeon E5/E7 v4; Core i7-69xx/68xx Add a new style supplements for the recent kernels. (bsc#1096141) Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 118274 published 2018-10-22 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118274 title SUSE SLES12 Security Update : Recommended update for ucode-intel (SUSE-SU-2018:1935-2) (Spectre) NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-1438.NASL description This update for java-1_8_0-openjdk to version 8u212 fixes the following issues : Security issues fixed : - CVE-2019-2602: Better String parsing (bsc#1132728). - CVE-2019-2684: More dynamic RMI interactions (bsc#1132732). - CVE-2019-2698: Fuzzing TrueType fonts - setCurrGlyphID() (bsc#1132729). - CVE-2018-3639: fix revision to prefer PR_SPEC_DISABLE_NOEXEC to PR_SPEC_DISABLE Non-Security issue fixed : - Disable LTO (bsc#1133135). - Added Japanese new era name. This update was imported from the SUSE:SLE-15:Update update project. last seen 2020-06-01 modified 2020-06-02 plugin id 125450 published 2019-05-28 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/125450 title openSUSE Security Update : java-1_8_0-openjdk (openSUSE-2019-1438) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2019-1211-1.NASL description This update for java-1_8_0-openjdk to version 8u212 fixes the following issues : Security issues fixed : CVE-2019-2602: Better String parsing (bsc#1132728). CVE-2019-2684: More dynamic RMI interactions (bsc#1132732). CVE-2019-2698: Fuzzing TrueType fonts - setCurrGlyphID() (bsc#1132729). CVE-2018-3639: fix revision to prefer PR_SPEC_DISABLE_NOEXEC to PR_SPEC_DISABLE Non-Security issue fixed: Disable LTO (bsc#1133135). Added Japanese new era name. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 124857 published 2019-05-13 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/124857 title SUSE SLED15 / SLES15 Security Update : java-1_8_0-openjdk (SUSE-SU-2019:1211-1) (Spectre) NASL family Debian Local Security Checks NASL id DEBIAN_DSA-4469.NASL description Two vulnerabilities were discovered in Libvirt, a virtualisation abstraction library, allowing an API client with read-only permissions to execute arbitrary commands via the virConnectGetDomainCapabilities API, or read or execute arbitrary files via the virDomainSaveImageGetXMLDesc API. Additionally the libvirt last seen 2020-06-01 modified 2020-06-02 plugin id 126128 published 2019-06-24 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/126128 title Debian DSA-4469-1 : libvirt - security update NASL family NewStart CGSL Local Security Checks NASL id NEWSTART_CGSL_NS-SA-2019-0027_JAVA-1.8.0-OPENJDK.NASL description The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has java-1.8.0-openjdk packages installed that are affected by multiple vulnerabilities: - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 127190 published 2019-08-12 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127190 title NewStart CGSL CORE 5.04 / MAIN 5.04 : java-1.8.0-openjdk Multiple Vulnerabilities (NS-SA-2019-0027) NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-489.NASL description This update for qemu fixes several issues. This security issue was fixed : - CVE-2018-3639: Spectre v4 vulnerability mitigation support for KVM guests (bsc#1092885). Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis. This patch permits the new x86 cpu feature flag named last seen 2020-06-05 modified 2018-05-24 plugin id 110063 published 2018-05-24 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110063 title openSUSE Security Update : qemu (openSUSE-2018-489) (Spectre) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2018-1194.NASL description According to the version of the java-1.8.0-openjdk packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load i1/4+ Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-05-06 modified 2018-07-03 plugin id 110858 published 2018-07-03 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110858 title EulerOS 2.0 SP2 : java-1.8.0-openjdk (EulerOS-SA-2018-1194) NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-424.NASL description This update for libvirt fixes the following issues : This update fixes the following security issue : - Added support for last seen 2020-06-01 modified 2020-06-02 plugin id 123185 published 2019-03-27 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123185 title openSUSE Security Update : libvirt (openSUSE-2019-424) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1826.NASL description An update for kernel is now available for Red Hat Enterprise Linux 6.7 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110506 published 2018-06-13 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110506 title RHEL 6 : kernel (RHSA-2018:1826) (Spectre) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2018-2001.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110908 published 2018-07-05 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110908 title CentOS 7 : qemu-kvm (CESA-2018:2001) (Spectre) NASL family Amazon Linux Local Security Checks NASL id AL2_ALAS-2018-1037.NASL description An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110454 published 2018-06-12 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110454 title Amazon Linux 2 : java-1.7.0-openjdk (ALAS-2018-1037) (Spectre) NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-603.NASL description This update for qemu fixes the following issues : This security issue was fixed : - CVE-2018-3639: Spectre v4 vulnerability mitigation support for KVM guests (bsc#1092885). Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis. This patch permits the new x86 cpu feature flag named last seen 2020-06-05 modified 2018-06-11 plugin id 110442 published 2018-06-11 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110442 title openSUSE Security Update : qemu (openSUSE-2018-603) (Spectre) NASL family Fedora Local Security Checks NASL id FEDORA_2018-44F8A7454D.NASL description New CPU features for speculative store bypass (CVE-2018-3639) On Intel x86 hosts, the last seen 2020-06-05 modified 2019-01-03 plugin id 120385 published 2019-01-03 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/120385 title Fedora 28 : 2:qemu (2018-44f8a7454d) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1636.NASL description An update for kernel is now available for Red Hat Enterprise Linux 7.3 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109997 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109997 title RHEL 7 : kernel (RHSA-2018:1636) (Spectre) NASL family Scientific Linux Local Security Checks NASL id SL_20180626_LIBVIRT_ON_SL7_X.NASL description Security Fix(es) : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-18 modified 2018-06-27 plugin id 110718 published 2018-06-27 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110718 title Scientific Linux Security Update : libvirt on SL7.x x86_64 (20180626) (Spectre) NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-1143.NASL description This update for java-1_8_0-openjdk to the jdk8u181 (icedtea 3.9.0) release fixes the following issues : These security issues were fixed : - CVE-2018-2938: Difficult to exploit vulnerability allowed unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks of this vulnerability can result in takeover of Java SE (bsc#1101644). - CVE-2018-2940: Vulnerability in subcomponent: Libraries. Easily exploitable vulnerability allowed unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Java SE, Java SE Embedded accessible data (bsc#1101645) - CVE-2018-2952: Vulnerability in subcomponent: Concurrency. Difficult to exploit vulnerability allowed unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded, JRockit. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE, Java SE Embedded, JRockit (bsc#1101651) - CVE-2018-2973: Vulnerability in subcomponent: JSSE. Difficult to exploit vulnerability allowed unauthenticated attacker with network access via SSL/TLS to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Java SE, Java SE Embedded accessible data (bsc#1101656) These non-security issues were fixed : - Improve desktop file usage - Better Internet address support - speculative traps break when classes are redefined - sun/security/pkcs11/ec/ReadCertificates.java fails intermittently - Clean up code that saves the previous versions of redefined classes - Prevent SIGSEGV in ReceiverTypeData::clean_weak_klass_links - RedefineClasses() tests fail assert(((Metadata*)obj)->is_valid()) failed: obj is valid - NMT is not enabled if NMT option is specified after class path specifiers - EndEntityChecker should not process custom extensions after PKIX validation - SupportedDSAParamGen.java failed with timeout - Montgomery multiply intrinsic should use correct name - When determining the ciphersuite lists, there is no debug output for disabled suites. - sun/security/mscapi/SignedObjectChain.java fails on Windows - On Windows Swing changes keyboard layout on a window activation - IfNode::range_check_trap_proj() should handler dying subgraph with single if proj - Even better Internet address support - Newlines in JAXB string values of SOAP-requests are escaped to last seen 2020-06-05 modified 2018-10-15 plugin id 118109 published 2018-10-15 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118109 title openSUSE Security Update : java-1_8_0-openjdk (openSUSE-2018-1143) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-3399.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 6.4 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 118548 published 2018-10-31 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118548 title RHEL 6 : libvirt (RHSA-2018:3399) (Spectre) NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-515.NASL description The openSUSE Leap 15.0 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-3639: Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4 (bsc#1087082). A new boot commandline option was introduced, last seen 2020-06-05 modified 2018-05-25 plugin id 110105 published 2018-05-25 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110105 title openSUSE Security Update : the Linux Kernel (openSUSE-2018-515) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2615-1.NASL description This update for kvm fixes the following security issues : CVE-2018-12617: qmp_guest_file_read had an integer overflow that could have been exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket causing DoS (bsc#1098735) CVE-2018-11806: Prevent heap-based buffer overflow via incoming fragmented datagrams (bsc#1096223) With this release the mitigations for Spectre v4 are moved the the patches from upstream (CVE-2018-3639, bsc#1092885). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 112287 published 2018-09-05 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/112287 title SUSE SLES11 Security Update : kvm (SUSE-SU-2018:2615-1) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2340-1.NASL description This update for qemu to version 2.11.2 fixes the following issues: Security issue fixed : - CVE-2018-11806: Fix heap buffer overflow issue that can happen while reassembling fragmented datagrams (bsc#1096223). - CVE-2018-3639: Mitigation functionality for Speculative Store Bypass issue in x86 (bsc#1087082). - CVE-2018-7550: Fix out of bounds read and write memory access, potentially leading to code execution (bsc#1083291) Bug fixes : - bsc#1091695: SEV guest will not lauchh with qemu-system-x86_64 version 2.11.1. - bsc#1094898: qemu-guest-agent service doesn last seen 2020-03-19 modified 2019-01-02 plugin id 120081 published 2019-01-02 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/120081 title SUSE SLED15 / SLES15 Security Update : qemu (SUSE-SU-2018:2340-1) (Spectre) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2018-1854.NASL description From Red Hat Security Advisory 2018:1854 : An update for kernel is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110701 published 2018-06-27 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110701 title Oracle Linux 6 : kernel (ELSA-2018-1854) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-2003.NASL description An update for kernel-rt is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110713 published 2018-06-27 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110713 title RHEL 7 : kernel-rt (RHSA-2018:2003) (Spectre) NASL family OracleVM Local Security Checks NASL id ORACLEVM_OVMSA-2018-0228.NASL description The remote OracleVM system is missing necessary patches to address critical security updates : - netlink: add a start callback for starting a netlink dump (Tom Herbert) [Orabug: 27169581] (CVE-2017-16939) - ipsec: Fix aborted xfrm policy dump crash (Herbert Xu) [Orabug: 27169581] (CVE-2017-16939) - net/rds: prevent RDS connections using stale ARP entries (Wei Lin Guay) [Orabug: 28149101] - net/rds: Avoid stalled connection due to CM REQ retries (Wei Lin Guay) [Orabug: 28068627] - net/rds: use one sided reconnection during a race (Wei Lin Guay) - Revert last seen 2020-06-01 modified 2020-06-02 plugin id 110526 published 2018-06-14 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110526 title OracleVM 3.4 : Unbreakable / etc (OVMSA-2018-0228) (Spectre) NASL family Scientific Linux Local Security Checks NASL id SL_20180619_KERNEL_ON_SL6_X.NASL description Security Fix(es) : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-18 modified 2018-07-03 plugin id 110887 published 2018-07-03 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110887 title Scientific Linux Security Update : kernel on SL6.x i386/x86_64 (20180619) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-2161.NASL description An update for kernel is now available for Red Hat Enterprise Linux 7.3 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110999 published 2018-07-11 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110999 title RHEL 7 : kernel (RHSA-2018:2161) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1635.NASL description An update for kernel is now available for Red Hat Enterprise Linux 7.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109996 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109996 title RHEL 7 : kernel (RHSA-2018:1635) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1649.NASL description An update for java-1.8.0-openjdk is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110000 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110000 title RHEL 7 : java-1.8.0-openjdk (RHSA-2018:1649) (Spectre) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2018-1649.NASL description From Red Hat Security Advisory 2018:1649 : An update for java-1.8.0-openjdk is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109982 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109982 title Oracle Linux 7 : java-1.8.0-openjdk (ELSA-2018-1649) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1647.NASL description An update for java-1.7.0-openjdk is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The java-1.7.0-openjdk packages provide the OpenJDK 7 Java Runtime Environment and the OpenJDK 7 Java Software Development Kit. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109998 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109998 title RHEL 6 : java-1.7.0-openjdk (RHSA-2018:1647) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-3401.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 6.4 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 118550 published 2018-10-31 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118550 title RHEL 6 : qemu-kvm (RHSA-2018:3401) (Spectre) NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-656.NASL description The openSUSE Leap 42.3 was updated to 4.4.138 to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-3639: Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4 (bsc#1085308 bsc#1087082) This update improves the previous Spectre Variant 4 fixes and also mitigates them on the ARM architecture. - CVE-2018-3665: The FPU state and registers of x86 CPUs were saved and restored in a lazy fashion, which opened its disclosure by speculative side channel attacks. This has been fixed by replacing the lazy save/restore by eager saving and restoring (bnc#1087086) - CVE-2018-5848: In the function wmi_set_ie(), the length validation code did not handle unsigned integer overflow properly. As a result, a large value of the last seen 2020-06-05 modified 2018-06-22 plugin id 110658 published 2018-06-22 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110658 title openSUSE Security Update : the Linux Kernel (openSUSE-2018-656) (Spectre) NASL family AIX Local Security Checks NASL id AIX_IJ05823.NASL description http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3639 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3639 last seen 2020-06-01 modified 2020-06-02 plugin id 109955 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109955 title AIX 7.1 TL 4 : variant4 (IJ05823) (Spectre) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2018-1632.NASL description From Red Hat Security Advisory 2018:1632 : An update for libvirt is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109978 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109978 title Oracle Linux 7 : libvirt (ELSA-2018-1632) (Spectre) NASL family Scientific Linux Local Security Checks NASL id SL_20180522_LIBVIRT_ON_SL6_X.NASL description Security Fix(es) : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-18 modified 2018-05-23 plugin id 110026 published 2018-05-23 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110026 title Scientific Linux Security Update : libvirt on SL6.x i386/x86_64 (20180522) (Spectre) NASL family NewStart CGSL Local Security Checks NASL id NEWSTART_CGSL_NS-SA-2019-0133_QEMU-KVM.NASL description The remote NewStart CGSL host, running version MAIN 4.05, has qemu-kvm packages installed that are affected by multiple vulnerabilities: - An out-of-bounds read access issue was found in the VGA display emulator built into the Quick emulator (QEMU). It could occur while reading VGA memory to update graphics display. A privileged user/process inside guest could use this flaw to crash the QEMU process on the host resulting in denial of service situation. (CVE-2017-13672) - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 127389 published 2019-08-12 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127389 title NewStart CGSL MAIN 4.05 : qemu-kvm Multiple Vulnerabilities (NS-SA-2019-0133) NASL family Fedora Local Security Checks NASL id FEDORA_2018-93C2E74446.NASL description The v4.16.11 kernel includes important fixes across the tree ---- The v4.16.10 update contains important fixes across the tree Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2018-05-29 plugin id 110170 published 2018-05-29 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110170 title Fedora 27 : kernel (2018-93c2e74446) (Spectre) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-2468.NASL description According to the versions of the libvirt packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/docu ments/corporate-information/SA00233-microcode-update-gu idance_05132019.pdf(CVE-2018-12126) - Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/docu ments/corporate-information/SA00233-microcode-update-gu idance_05132019.pdf(CVE-2019-11091) - Microarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/docu ments/corporate-information/SA00233-microcode-update-gu idance_05132019.pdf(CVE-2018-12130) - Microarchitectural Load Port Data Sampling (MLPDS): Load ports on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/docu ments/corporate-information/SA00233-microcode-update-gu idance_05132019.pdf(CVE-2018-12127) - An incorrect permissions check was discovered in libvirt 4.8.0 and above. The readonly permission was allowed to invoke APIs depending on the guest agent, which could lead to potentially disclosing unintended information or denial of service by causing libvirt to block.(CVE-2019-3886) - libvirt version before 4.2.0-rc1 is vulnerable to a resource exhaustion as a result of an incomplete fix for CVE-2018-5748 that affects QEMU monitor but now also triggered via QEMU guest agent.(CVE-2018-1064) - qemu/qemu_monitor.c in libvirt allows attackers to cause a denial of service (memory consumption) via a large QEMU reply.(CVE-2018-5748) - Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4.(CVE-2018-3639) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-05-08 modified 2019-12-04 plugin id 131621 published 2019-12-04 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/131621 title EulerOS 2.0 SP2 : libvirt (EulerOS-SA-2019-2468) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2092-1.NASL description The SUSE Linux Enterprise 15 kernel was updated to receive various security and bugfixes. The following new feature was added : - NVDIMM memory error notification (ACPI 6.2) The following security bugs were fixed : - CVE-2018-13406: An integer overflow in the uvesafb_setcmap function could have result in local attackers being able to crash the kernel or potentially elevate privileges because kmalloc_array is not used (bnc#1100418) - CVE-2018-13053: The alarm_timer_nsleep function had an integer overflow via a large relative timeout because ktime_add_safe was not used (bnc#1099924) - CVE-2018-9385: Prevent overread of the last seen 2020-03-21 modified 2019-01-02 plugin id 120067 published 2019-01-02 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/120067 title SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2018:2092-1) (Spectre) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2018-1854.NASL description An update for kernel is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110645 published 2018-06-22 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110645 title CentOS 6 : kernel (CESA-2018:1854) (Spectre) NASL family Virtuozzo Local Security Checks NASL id VIRTUOZZO_VZA-2018-048.NASL description According to the versions of the parallels-server-bm-release / vzkernel / etc packages installed, the Virtuozzo installation on the remote host is affected by the following vulnerabilities : - [x86 AMD] An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-10 modified 2018-07-18 plugin id 111151 published 2018-07-18 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111151 title Virtuozzo 6 : parallels-server-bm-release / vzkernel / etc (VZA-2018-048) NASL family Amazon Linux Local Security Checks NASL id ALA_ALAS-2018-1038.NASL description An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110461 published 2018-06-12 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110461 title Amazon Linux AMI : kernel (ALAS-2018-1038) (Spectre) NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-700.NASL description This update for ucode-intel fixes the following issues : The microcode bundles was updated to the 20180703 release For the listed CPU chipsets this fixes CVE-2018-3640 (Spectre v3a) and helps mitigating CVE-2018-3639 (Spectre v4) (bsc#1100147 bsc#1087082 bsc#1087083). More information on: https://downloadcenter.intel.com/download/27945/Linux-Processor-Microc ode-Data-File Following chipsets are fixed in this round : Model Stepping F-MO-S/PI Old->New ---- updated platforms ------------------------------------ SNB-EP C1 6-2d-6/6d 0000061c->0000061d Xeon E5 SNB-EP C2 6-2d-7/6d 00000713->00000714 Xeon E5 IVT C0 6-3e-4/ed 0000042c->0000042d Xeon E5 v2; Core i7-4960X/4930K/4820K IVT D1 6-3e-7/ed 00000713->00000714 Xeon E5 v2 HSX-E/EP/4S C0 6-3f-2/6f 0000003c->0000003d Xeon E5 v3 HSX-EX E0 6-3f-4/80 00000011->00000012 Xeon E7 v3 SKX-SP/D/W/X H0 6-55-4/b7 02000043->0200004d Xeon Bronze 31xx, Silver 41xx, Gold 51xx/61xx Platinum 81xx, D/W-21xx; Core i9-7xxxX BDX-DE A1 6-56-5/10 0e000009->0e00000a Xeon D-15x3N BDX-ML B/M/R0 6-4f-1/ef 0b00002c->0b00002e Xeon E5/E7 v4; Core i7-69xx/68xx last seen 2020-06-05 modified 2018-07-09 plugin id 110958 published 2018-07-09 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110958 title openSUSE Security Update : ucode-intel (openSUSE-2018-700) (Spectre) NASL family NewStart CGSL Local Security Checks NASL id NEWSTART_CGSL_NS-SA-2019-0132_LIBVIRT.NASL description The remote NewStart CGSL host, running version MAIN 4.05, has libvirt packages installed that are affected by multiple vulnerabilities: - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 127387 published 2019-08-12 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127387 title NewStart CGSL MAIN 4.05 : libvirt Multiple Vulnerabilities (NS-SA-2019-0132) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2018-4114.NASL description Description of changes: [4.1.12-124.15.2.el7uek] - KVM: SVM: Move spec control call after restore of GS (Thomas Gleixner) {CVE-2018-3639} - x86/bugs: Fix the parameters alignment and missing void (Konrad Rzeszutek Wilk) {CVE-2018-3639} - x86/bugs: Make cpu_show_common() static (Jiri Kosina) {CVE-2018-3639} - x86/bugs: Fix __ssb_select_mitigation() return type (Jiri Kosina) {CVE-2018-3639} - Documentation/spec_ctrl: Do some minor cleanups (Borislav Petkov) {CVE-2018-3639} - proc: Use underscores for SSBD in last seen 2020-06-01 modified 2020-06-02 plugin id 110071 published 2018-05-24 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110071 title Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2018-4114) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2973-1.NASL description This update for qemu fixes the following security issues : CVE-2018-12617: qmp_guest_file_read had an integer overflow that could have been exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket causing DoS (bsc#1098735) CVE-2018-11806: Prevent heap-based buffer overflow via incoming fragmented datagrams (bsc#1096223) With this release the mitigations for Spectre v4 are moved the the patches from upstream (CVE-2018-3639, bsc#1092885). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 117900 published 2018-10-03 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/117900 title SUSE SLES12 Security Update : qemu (SUSE-SU-2018:2973-1) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2082-1.NASL description This update for libvirt fixes the following issues: Security issues fixed : - CVE-2017-5715: Fixes for speculative side channel attacks aka last seen 2020-06-01 modified 2020-06-02 plugin id 111434 published 2018-07-30 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111434 title SUSE SLES12 Security Update : libvirt (SUSE-SU-2018:2082-1) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1475-1.NASL description This update for libvirt fixes the following issues : - CVE-2018-3639: cpu: Added support for last seen 2020-06-01 modified 2020-06-02 plugin id 110259 published 2018-05-31 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110259 title SUSE SLES11 Security Update : libvirt (SUSE-SU-2018:1475-1) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1378-1.NASL description This update for qemu fixes several issues. This security issue was fixed : - CVE-2018-3639: Spectre v4 vulnerability mitigation support for KVM guests (bsc#1092885). Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis. This patch permits the new x86 cpu feature flag named last seen 2020-06-01 modified 2020-06-02 plugin id 110043 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110043 title SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2018:1378-1) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1660.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110009 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110009 title RHEL 6 : qemu-kvm (RHSA-2018:1660) (Spectre) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2018-1270.NASL description According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load i1/4+ Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-19 modified 2018-09-18 plugin id 117579 published 2018-09-18 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/117579 title EulerOS Virtualization 2.5.0 : kernel (EulerOS-SA-2018-1270) NASL family Junos Local Security Checks NASL id JUNIPER_SPACE_JSA10917_183R1.NASL description According to its self-reported version number, the remote Junos Space version is prior to 18.3R1. It is, therefore, affected by multiple vulnerabilities: - A use after free vulnerability exists in the do_get_mempolicy function. An local attacker can exploit this to cause a denial of service condition. (CVE-2018-10675) - A malicious authenticated user may be able to delete a device from the Junos Space database without the privileges through crafted Ajax interactions from another legitimate delete action performed by an administrative user. (CVE-2019-0016) - A flaw in validity checking of image files uploaded to Junos Space could allow an attacker to upload malicious scripts or images. (CVE-2019-0017) Additionally, Junos Space is affected by several other vulnerabilities exist as noted in the vendor advisory. Note that Nessus has not tested for these issues but has instead relied only on the application last seen 2020-06-01 modified 2020-06-02 plugin id 121067 published 2019-01-10 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/121067 title Juniper Junos Space < 18.3R1 Multiple Vulnerabilities (JSA10917) NASL family Debian Local Security Checks NASL id DEBIAN_DSA-4273.NASL description This update ships updated CPU microcode for some types of Intel CPUs and provides SSBD support (needed to address last seen 2020-06-01 modified 2020-06-02 plugin id 111796 published 2018-08-17 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111796 title Debian DSA-4273-1 : intel-microcode - security update (Spectre) NASL family OracleVM Local Security Checks NASL id ORACLEVM_OVMSA-2018-0233.NASL description The remote OracleVM system is missing necessary patches to address critical security updates : - BUILDINFO: xen commit=67e64eec4bfe342ca6c2ff0858ae7f5c39041013 - BUILDINFO: QEMU upstream commit=8bff6989bd0bafcc0ddf859c23ce6a2ff21a80ff - BUILDINFO: QEMU traditional commit=346fdd7edd73f8287d0d0a2bab9c67b71bc6b8ba - BUILDINFO: IPXE commit=9a93db3f0947484e30e753bbd61a10b17336e20e - BUILDINFO: SeaBIOS commit=7d9cbe613694924921ed1a6f8947d711c5832eee - x86/HVM: Restart ioreq processing state machine (Boris Ostrovsky) - BUILDINFO: xen commit=7e4f43226d60a48df300b32ce60ecff75ce2612d - BUILDINFO: QEMU upstream commit=8bff6989bd0bafcc0ddf859c23ce6a2ff21a80ff - BUILDINFO: QEMU traditional commit=346fdd7edd73f8287d0d0a2bab9c67b71bc6b8ba - BUILDINFO: IPXE commit=9a93db3f0947484e30e753bbd61a10b17336e20e - BUILDINFO: SeaBIOS commit=7d9cbe613694924921ed1a6f8947d711c5832eee - svm: fix incorrect TSC scaling (Haozhong Zhang) [Orabug: 28189188] - BUILDINFO: xen commit=ba8e4ae04e3594470f9ce1663135fbe8c25106af - BUILDINFO: QEMU upstream commit=8bff6989bd0bafcc0ddf859c23ce6a2ff21a80ff - BUILDINFO: QEMU traditional commit=346fdd7edd73f8287d0d0a2bab9c67b71bc6b8ba - BUILDINFO: IPXE commit=9a93db3f0947484e30e753bbd61a10b17336e20e - BUILDINFO: SeaBIOS commit=7d9cbe613694924921ed1a6f8947d711c5832eee - x86/spec-ctrl: Mitigations for LazyFPU (Ross Philipson) [Orabug: 28135217] (CVE-2018-3665) - x86: Support fully eager FPU context switching (Andrew Cooper) [Orabug: 28135217] (CVE-2018-3665) - BUILDINFO: xen commit=312880584fe084de632a6667254a5cc1c846179e - BUILDINFO: QEMU upstream commit=8bff6989bd0bafcc0ddf859c23ce6a2ff21a80ff - BUILDINFO: QEMU traditional commit=346fdd7edd73f8287d0d0a2bab9c67b71bc6b8ba - BUILDINFO: IPXE commit=9a93db3f0947484e30e753bbd61a10b17336e20e - BUILDINFO: SeaBIOS commit=7d9cbe613694924921ed1a6f8947d711c5832eee - [xenmicrocode] Fix error reporting on successful return from tool (Ross Philipson) [Orabug: 28128506] - x86: correct default_xen_spec_ctrl calculation (Jan Beulich) [Orabug: 28034172] - x86/msr: Virtualise MSR_SPEC_CTRL.SSBD for guests to use (Andrew Cooper) [Orabug: 28034172] (CVE-2018-3639) - x86/Intel: Mitigations for GPZ SP4 - Speculative Store Bypass (Andrew Cooper) [Orabug: 28034172] (CVE-2018-3639) - x86/AMD: Mitigations for GPZ SP4 - Speculative Store Bypass (Andrew Cooper) [Orabug: 28034172] (CVE-2018-3639) - x86/spec_ctrl: Introduce a new `spec-ctrl=` command line argument to replace `bti=` (Andrew Cooper) [Orabug: 28034172] (CVE-2018-3639) - x86/cpuid: Improvements to guest policies for speculative sidechannel features (Andrew Cooper) [Orabug: 28034172] (CVE-2018-3639) - x86/spec_ctrl: Explicitly set Xen last seen 2020-06-01 modified 2020-06-02 plugin id 110792 published 2018-06-29 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110792 title OracleVM 3.4 : xen (OVMSA-2018-0233) (Spectre) NASL family Windows : Microsoft Bulletins NASL id SMB_NT_MS19_MAR_OOB_MICROCODE.NASL description The remote Windows host is missing a security update. It is, therefore, missing microcode updates to address the following vulnerabilities: - Spectre Variant 3a (CVE-2018-3640: Rogue System Register Read (RSRE)). - Spectre Variant 4 (CVE-2018-3639: Speculative Store Bypass (SSB)) - L1TF (CVE-2018-3620, CVE-2018-3646: L1 Terminal Fault) Note that Nessus did not actually test for these flaws nor checked the target processor architecture but instead, has relied on the version of mcupdate_GenuineIntel.dll to be latest for supported Windows release. last seen 2020-06-01 modified 2020-06-02 plugin id 122975 published 2019-03-20 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/122975 title Security Updates for Windows 10 / Windows Server 2016 / Windows Server 2019 (March 2019) (Spectre) (Meltdown) (Foreshadow) NASL family Fedora Local Security Checks NASL id FEDORA_2018-9F02E5ED7B.NASL description Add new CPU features for CVE-2017-5715 and CVE-2018-3639 On Intel x86 hosts, the last seen 2020-06-05 modified 2018-07-09 plugin id 110951 published 2018-07-09 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110951 title Fedora 27 : 2:qemu (2018-9f02e5ed7b) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2331-2.NASL description ucode-intel was updated to the 20180807 release. For the listed CPU chipsets this fixes CVE-2018-3640 (Spectre v3a) and is part of the mitigations for CVE-2018-3639 (Spectre v4) and CVE-2018-3646 (L1 Terminal fault). (bsc#1104134 bsc#1087082 bsc#1087083 bsc#1089343) Processor Identifier Version Products Model Stepping F-MO-S/PI Old->New ---- new platforms ---------------------------------------- WSM-EP/WS U1 6-2c-2/03 0000001f Xeon E/L/X56xx, W36xx NHM-EX D0 6-2e-6/04 0000000d Xeon E/L/X65xx/75xx BXT C0 6-5c-2/01 00000014 Atom T5500/5700 APL E0 6-5c-a/03 0000000c Atom x5-E39xx DVN B0 6-5f-1/01 00000024 Atom C3xxx ---- updated platforms ------------------------------------ NHM-EP/WS D0 6-1a-5/03 00000019->0000001d Xeon E/L/X/W55xx NHM B1 6-1e-5/13 00000007->0000000a Core i7-8xx, i5-7xx; Xeon L3426, X24xx WSM B1 6-25-2/12 0000000e->00000011 Core i7-6xx, i5-6xx/4xxM, i3-5xx/3xxM, Pentium G69xx, Celeon P45xx; Xeon L3406 WSM K0 6-25-5/92 00000004->00000007 Core i7-6xx, i5-6xx/5xx/4xx, i3-5xx/3xx, Pentium G69xx/P6xxx/U5xxx, Celeron P4xxx/U3xxx SNB D2 6-2a-7/12 0000002d->0000002e Core Gen2; Xeon E3 WSM-EX A2 6-2f-2/05 00000037->0000003b Xeon E7 IVB E2 6-3a-9/12 0000001f->00000020 Core Gen3 Mobile HSW-H/S/E3 Cx/Dx 6-3c-3/32 00000024->00000025 Core Gen4 Desktop; Xeon E3 v3 BDW-U/Y E/F 6-3d-4/c0 0000002a->0000002b Core Gen5 Mobile HSW-ULT Cx/Dx 6-45-1/72 00000023->00000024 Core Gen4 Mobile and derived Pentium/Celeron HSW-H Cx 6-46-1/32 00000019->0000001a Core Extreme i7-5xxxX BDW-H/E3 E/G 6-47-1/22 0000001d->0000001e Core i5-5xxxR/C, i7-5xxxHQ/EQ; Xeon E3 v4 SKL-U/Y D0 6-4e-3/c0 000000c2->000000c6 Core Gen6 Mobile BDX-DE V1 6-56-2/10 00000015->00000017 Xeon D-1520/40 BDX-DE V2/3 6-56-3/10 07000012->07000013 Xeon D-1518/19/21/27/28/31/33/37/41/48, Pentium D1507/08/09/17/19 BDX-DE Y0 6-56-4/10 0f000011->0f000012 Xeon D-1557/59/67/71/77/81/87 APL D0 6-5c-9/03 0000002c->00000032 Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx SKL-H/S/E3 R0 6-5e-3/36 000000c2->000000c6 Core Gen6; Xeon E3 v5 Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 118281 published 2018-10-22 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118281 title SUSE SLES12 Security Update : Security update to ucode-intel (SUSE-SU-2018:2331-2) (Foreshadow) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1854.NASL description An update for kernel is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110600 published 2018-06-19 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110600 title RHEL 6 : kernel (RHSA-2018:1854) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1368-1.NASL description The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-3639: Information leaks using last seen 2020-06-01 modified 2020-06-02 plugin id 110035 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110035 title SUSE SLES11 Security Update : kernel (SUSE-SU-2018:1368-1) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1642.NASL description An update for kernel-rt is now available for Red Hat Enterprise MRG 2. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110073 published 2018-05-24 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110073 title RHEL 6 : MRG (RHSA-2018:1642) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1662.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 7.3 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110011 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110011 title RHEL 7 : qemu-kvm (RHSA-2018:1662) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-2250.NASL description An update for kernel is now available for Red Hat Enterprise Linux 6.7 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 111321 published 2018-07-25 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111321 title RHEL 6 : kernel (RHSA-2018:2250) (Spectre) NASL family OracleVM Local Security Checks NASL id ORACLEVM_OVMSA-2018-0223.NASL description The remote OracleVM system is missing necessary patches to address critical security updates : - KVM: SVM: Move spec control call after restore of GS (Thomas Gleixner) (CVE-2018-3639) - x86/bugs: Fix the parameters alignment and missing void (Konrad Rzeszutek Wilk) (CVE-2018-3639) - x86/bugs: Make cpu_show_common static (Jiri Kosina) (CVE-2018-3639) - x86/bugs: Fix __ssb_select_mitigation return type (Jiri Kosina) (CVE-2018-3639) - Documentation/spec_ctrl: Do some minor cleanups (Borislav Petkov) (CVE-2018-3639) - proc: Use underscores for SSBD in last seen 2020-06-01 modified 2020-06-02 plugin id 110072 published 2018-05-24 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110072 title OracleVM 3.4 : Unbreakable / etc (OVMSA-2018-0223) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1667.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 6.7 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110016 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110016 title RHEL 6 : libvirt (RHSA-2018:1667) (Spectre) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2018-1629.NASL description From Red Hat Security Advisory 2018:1629 : An update for kernel is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109977 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109977 title Oracle Linux 7 : kernel (ELSA-2018-1629) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-2948.NASL description An update for kernel-alt is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel-alt packages provide the Linux kernel version 4.x. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 118513 published 2018-10-31 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118513 title RHEL 7 : kernel-alt (RHSA-2018:2948) (Spectre) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3654-2.NASL description USN-3654-1 fixed vulnerabilities and added mitigations in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 LTS. Jann Horn and Ken Johnson discovered that microprocessors utilizing speculative execution of a memory read may allow unauthorized memory reads via a sidechannel attack. This flaw is known as Spectre Variant 4. A local attacker could use this to expose sensitive information, including kernel memory. (CVE-2018-3639) Tuba Yavuz discovered that a double-free error existed in the USBTV007 driver of the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-17975) It was discovered that a race condition existed in the F2FS implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-18193) It was discovered that a buffer overflow existed in the Hisilicon HNS Ethernet Device driver in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-18222) It was discovered that the netfilter subsystem in the Linux kernel did not validate that rules containing jumps contained user-defined chains. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-1065) It was discovered that the netfilter subsystem of the Linux kernel did not properly validate ebtables offsets. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-1068) It was discovered that a NULL pointer dereference vulnerability existed in the DCCP protocol implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-1130) It was discovered that the SCTP Protocol implementation in the Linux kernel did not properly validate userspace provided payload lengths in some situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-5803) It was discovered that a double free error existed in the block layer subsystem of the Linux kernel when setting up a request queue. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-7480) It was discovered that a memory leak existed in the SAS driver subsystem of the Linux kernel. A local attacker could use this to cause a denial of service (memory exhaustion). (CVE-2018-7757) It was discovered that a race condition existed in the x86 machine check handler in the Linux kernel. A local privileged attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-7995) Eyal Itkin discovered that the USB displaylink video adapter driver in the Linux kernel did not properly validate mmap offsets sent from userspace. A local attacker could use this to expose sensitive information (kernel memory) or possibly execute arbitrary code. (CVE-2018-8781) Silvio Cesare discovered a buffer overwrite existed in the NCPFS implementation in the Linux kernel. A remote attacker controlling a malicious NCPFS server could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-8822). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 110049 published 2018-05-23 reporter Ubuntu Security Notice (C) 2018-2019 Canonical, Inc. / NASL script (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110049 title Ubuntu 14.04 LTS : linux-lts-xenial, linux-aws vulnerabilities (USN-3654-2) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1456-1.NASL description This update for xen fixes the following issues: Security issues fixed : - CVE-2018-3639: Spectre V4 – Speculative Store Bypass aka last seen 2020-06-01 modified 2020-06-02 plugin id 110222 published 2018-05-30 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110222 title SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2018:1456-1) (Spectre) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3653-1.NASL description Jann Horn and Ken Johnson discovered that microprocessors utilizing speculative execution of a memory read may allow unauthorized memory reads via a sidechannel attack. This flaw is known as Spectre Variant 4. A local attacker could use this to expose sensitive information, including kernel memory. (CVE-2018-3639) It was discovered that the netlink subsystem in the Linux kernel did not properly restrict observations of netlink messages to the appropriate net namespace. A local attacker could use this to expose sensitive information (kernel netlink traffic). (CVE-2017-17449) Tuba Yavuz discovered that a double-free error existed in the USBTV007 driver of the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-17975) It was discovered that a race condition existed in the Device Mapper component of the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-18203) It was discovered that an infinite loop could occur in the madvise(2) implementation in the Linux kernel in certain circumstances. A local attacker could use this to cause a denial of service (system hang). (CVE-2017-18208) Silvio Cesare discovered a buffer overwrite existed in the NCPFS implementation in the Linux kernel. A remote attacker controlling a malicious NCPFS server could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-8822). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 110046 published 2018-05-23 reporter Ubuntu Security Notice (C) 2018-2019 Canonical, Inc. / NASL script (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110046 title Ubuntu 17.10 : linux vulnerabilities (USN-3653-1) (Spectre) NASL family OracleVM Local Security Checks NASL id ORACLEVM_OVMSA-2018-0232.NASL description The remote OracleVM system is missing necessary patches to address critical security updates : - BUILDINFO: OVMF commit=173bf5c847e3ca8b42c11796ce048d8e2e916ff8 - BUILDINFO: xen commit=b059d1de3b211fe5582c63f64b4822b9f85eafd2 - BUILDINFO: QEMU upstream commit=8bff6989bd0bafcc0ddf859c23ce6a2ff21a80ff - BUILDINFO: QEMU traditional commit=346fdd7edd73f8287d0d0a2bab9c67b71bc6b8ba - BUILDINFO: IPXE commit=9a93db3f0947484e30e753bbd61a10b17336e20e - BUILDINFO: SeaBIOS commit=7d9cbe613694924921ed1a6f8947d711c5832eee - xend: fix memory leak of XendConfig.XendConfig object (Manjunath Patil) [Orabug: 28165871] - x86/HVM: Restart ioreq processing state machine (Boris Ostrovsky) - x86/spec-ctrl: Mitigations for LazyFPU (Andrew Cooper) [Orabug: 28135175] (CVE-2018-3665) - x86: Support fully eager FPU context switching (Andrew Cooper) [Orabug: 28135175] (CVE-2018-3665) - svm: fix incorrect TSC scaling (Haozhong Zhang) [Orabug: 27182906] - x86/AMD-ucode: correct multiple container handling (Jan Beulich) - x86, amd_ucode: fix coverity issues found in cpu_request_microcode (Aravind Gopalakrishnan) [Orabug: 28157269] - [xenmicrocode] Fix error reporting on successful return from tool (Ross Philipson) [Orabug: 28128754] - x86: correct default_xen_spec_ctrl calculation (Jan Beulich) [Orabug: 28035001] - x86/msr: Virtualise MSR_SPEC_CTRL.SSBD for guests to use (Andrew Cooper) [Orabug: 28035001] (CVE-2018-3639) - x86/Intel: Mitigations for GPZ SP4 - Speculative Store Bypass (Andrew Cooper) [Orabug: 28035001] (CVE-2018-3639) - x86/AMD: Mitigations for GPZ SP4 - Speculative Store Bypass (Andrew Cooper) [Orabug: 28035001] (CVE-2018-3639) - x86/spec_ctrl: Introduce a new `spec-ctrl=` command line argument to replace `bti=` (Andrew Cooper) [Orabug: 28035001] (CVE-2018-3639) - x86/cpuid: Improvements to guest policies for speculative sidechannel features (Andrew Cooper) [Orabug: 28035001] (CVE-2018-3639) - x86/spec_ctrl: Explicitly set Xen last seen 2020-06-01 modified 2020-06-02 plugin id 110791 published 2018-06-29 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110791 title OracleVM 3.4 : xen (OVMSA-2018-0232) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1965.NASL description An update for kernel is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110708 published 2018-06-27 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110708 title RHEL 7 : kernel (RHSA-2018:1965) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1967.NASL description An update for kernel-alt is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel-alt packages provide the Linux kernel version 4.x. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110709 published 2018-06-27 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110709 title RHEL 7 : kernel-alt (RHSA-2018:1967) (Spectre) NASL family NewStart CGSL Local Security Checks NASL id NEWSTART_CGSL_NS-SA-2019-0131_JAVA-1.7.0-OPENJDK.NASL description The remote NewStart CGSL host, running version MAIN 4.05, has java-1.7.0-openjdk packages installed that are affected by multiple vulnerabilities: - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 127385 published 2019-08-12 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127385 title NewStart CGSL MAIN 4.05 : java-1.7.0-openjdk Multiple Vulnerabilities (NS-SA-2019-0131) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1688.NASL description An update for org.ovirt.engine-root is now available for RHEV Manager version 3.6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The org.ovirt.engine-root is a core component of oVirt. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110079 published 2018-05-24 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110079 title RHEL 6 : Virtualization (RHSA-2018:1688) (Spectre) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2018-2001.NASL description From Red Hat Security Advisory 2018:2001 : An update for qemu-kvm is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110752 published 2018-06-28 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110752 title Oracle Linux 7 : qemu-kvm (ELSA-2018-2001) (Spectre) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2018-1997.NASL description From Red Hat Security Advisory 2018:1997 : An update for libvirt is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110751 published 2018-06-28 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110751 title Oracle Linux 7 : libvirt (ELSA-2018-1997) (Spectre) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2018-1192.NASL description According to the version of the java-1.7.0-openjdk packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load i1/4+ Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-05-06 modified 2018-07-03 plugin id 110856 published 2018-07-03 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110856 title EulerOS 2.0 SP2 : java-1.7.0-openjdk (EulerOS-SA-2018-1192) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1653.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 7.3 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110004 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110004 title RHEL 7 : libvirt (RHSA-2018:1653) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1657.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 6.5 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110006 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110006 title RHEL 6 : qemu-kvm (RHSA-2018:1657) (Spectre) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2018-1669.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110203 published 2018-05-30 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110203 title CentOS 6 : libvirt (CESA-2018:1669) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1661.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 7.2 Advanced Update Support, Red Hat Enterprise Linux 7.2 Telco Extended Update Support, and Red Hat Enterprise Linux 7.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110010 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110010 title RHEL 7 : qemu-kvm (RHSA-2018:1661) (Spectre) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-1614-1.NASL description This update for libvirt fixes the following issues : - CVE-2018-3639: cpu: add support for last seen 2020-06-01 modified 2020-06-02 plugin id 110445 published 2018-06-11 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110445 title SUSE SLES12 Security Update : libvirt (SUSE-SU-2018:1614-1) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1666.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 6.6 Advanced Update Support and Red Hat Enterprise Linux 6.6 Telco Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110015 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110015 title RHEL 6 : libvirt (RHSA-2018:1666) (Spectre) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2018-2162.NASL description From Red Hat Security Advisory 2018:2162 : An update for qemu-kvm is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110995 published 2018-07-11 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110995 title Oracle Linux 6 : qemu-kvm (ELSA-2018-2162) (Spectre) NASL family Misc. NASL id RANCHEROS_1_4_1.NASL description The remote host is running a version of RancherOS prior to v1.4.1, hence is exposed to multiple side-channel vulnerabilities: - Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access via a terminal page fault and a side-channel analysis. (CVE-2018-3620) - Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4. (CVE-2018-3639) last seen 2020-06-01 modified 2020-06-02 plugin id 132253 published 2019-12-19 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/132253 title Security Updates for RancherOS Information Disclosure Vulnerabily NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-1364.NASL description This update for qemu fixes the following issues : These security issues were fixed : - CVE-2018-12617: qmp_guest_file_read had an integer overflow that could have been exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket causing DoS (bsc#1098735). - CVE-2018-11806: Prevent heap-based buffer overflow via incoming fragmented datagrams (bsc#1096223). With this release the mitigations for Spectre v4 are moved the the patches from upstream (CVE-2018-3639, bsc#1092885). This feature was added : - Add support for block resize support for disks through the monitor (bsc#1094725). This update was imported from the SUSE:SLE-12-SP3:Update update project. last seen 2020-06-05 modified 2018-11-11 plugin id 118870 published 2018-11-11 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118870 title openSUSE Security Update : qemu (openSUSE-2018-1364) (Spectre) NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-887.NASL description ucode-intel was updated to the 20180807 release. For the listed CPU chipsets this fixes CVE-2018-3640 (Spectre v3a) and is part of the mitigations for CVE-2018-3639 (Spectre v4) and CVE-2018-3646 (L1 Terminal fault). (bsc#1104134 bsc#1087082 bsc#1087083 bsc#1089343) Processor Identifier Version Products Model Stepping F-MO-S/PI Old->New ---- new platforms ---------------------------------------- WSM-EP/WS U1 6-2c-2/03 0000001f Xeon E/L/X56xx, W36xx NHM-EX D0 6-2e-6/04 0000000d Xeon E/L/X65xx/75xx BXT C0 6-5c-2/01 00000014 Atom T5500/5700 APL E0 6-5c-a/03 0000000c Atom x5-E39xx DVN B0 6-5f-1/01 00000024 Atom C3xxx ---- updated platforms ------------------------------------ NHM-EP/WS D0 6-1a-5/03 00000019->0000001d Xeon E/L/X/W55xx NHM B1 6-1e-5/13 00000007->0000000a Core i7-8xx, i5-7xx; Xeon L3426, X24xx WSM B1 6-25-2/12 0000000e->00000011 Core i7-6xx, i5-6xx/4xxM, i3-5xx/3xxM, Pentium G69xx, Celeon P45xx; Xeon L3406 WSM K0 6-25-5/92 00000004->00000007 Core i7-6xx, i5-6xx/5xx/4xx, i3-5xx/3xx, Pentium G69xx/P6xxx/U5xxx, Celeron P4xxx/U3xxx SNB D2 6-2a-7/12 0000002d->0000002e Core Gen2; Xeon E3 WSM-EX A2 6-2f-2/05 00000037->0000003b Xeon E7 IVB E2 6-3a-9/12 0000001f->00000020 Core Gen3 Mobile HSW-H/S/E3 Cx/Dx 6-3c-3/32 00000024->00000025 Core Gen4 Desktop; Xeon E3 v3 BDW-U/Y E/F 6-3d-4/c0 0000002a->0000002b Core Gen5 Mobile HSW-ULT Cx/Dx 6-45-1/72 00000023->00000024 Core Gen4 Mobile and derived Pentium/Celeron HSW-H Cx 6-46-1/32 00000019->0000001a Core Extreme i7-5xxxX BDW-H/E3 E/G 6-47-1/22 0000001d->0000001e Core i5-5xxxR/C, i7-5xxxHQ/EQ; Xeon E3 v4 SKL-U/Y D0 6-4e-3/c0 000000c2->000000c6 Core Gen6 Mobile BDX-DE V1 6-56-2/10 00000015->00000017 Xeon D-1520/40 BDX-DE V2/3 6-56-3/10 07000012->07000013 Xeon D-1518/19/21/27/28/31/33/37/41/48, Pentium D1507/08/09/17/19 BDX-DE Y0 6-56-4/10 0f000011->0f000012 Xeon D-1557/59/67/71/77/81/87 APL D0 6-5c-9/03 0000002c->00000032 Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx SKL-H/S/E3 R0 6-5e-3/36 000000c2->000000c6 Core Gen6; Xeon E3 v5 This update was imported from the SUSE:SLE-15:Update update project. last seen 2020-06-05 modified 2018-08-21 plugin id 112031 published 2018-08-21 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/112031 title openSUSE Security Update : ucode-intel (openSUSE-2018-887) (Foreshadow) (Spectre) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2018-1197.NASL description According to the versions of the libvirt packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load i1/4+ Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-05-06 modified 2018-07-03 plugin id 110861 published 2018-07-03 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110861 title EulerOS 2.0 SP3 : libvirt (EulerOS-SA-2018-1197) NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-2565-1.NASL description This update for qemu fixes the following issues : These security issues were fixed : CVE-2018-12617: qmp_guest_file_read had an integer overflow that could have been exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket causing DoS (bsc#1098735) CVE-2018-11806: Prevent heap-based buffer overflow via incoming fragmented datagrams (bsc#1096223) With this release the mitigations for Spectre v4 are moved the the patches from upstream (CVE-2018-3639, bsc#1092885). This non-security was fixed: Fix VirtQueue error for virtio-balloon during live migration (bsc#1020928). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 112204 published 2018-08-31 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/112204 title SUSE SLES12 Security Update : qemu (SUSE-SU-2018:2565-1) (Spectre) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2018-2162.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 111076 published 2018-07-16 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111076 title CentOS 6 : qemu-kvm (CESA-2018:2162) (Spectre) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2018-1669.NASL description From Red Hat Security Advisory 2018:1669 : An update for libvirt is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109986 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109986 title Oracle Linux 6 : libvirt (ELSA-2018-1669) (Spectre) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2018-1648.NASL description An update for java-1.7.0-openjdk is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The java-1.7.0-openjdk packages provide the OpenJDK 7 Java Runtime Environment and the OpenJDK 7 Java Software Development Kit. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109962 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109962 title CentOS 7 : java-1.7.0-openjdk (CESA-2018:1648) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-2001.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110712 published 2018-06-27 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110712 title RHEL 7 : qemu-kvm (RHSA-2018:2001) (Spectre) NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-426.NASL description This update for qemu fixes the following issues : This security issue was fixed : - CVE-2018-3639: Spectre v4 vulnerability mitigation support for KVM guests (bsc#1092885). Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis. This patch permits the new x86 cpu feature flag named last seen 2020-06-01 modified 2020-06-02 plugin id 123186 published 2019-03-27 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123186 title openSUSE Security Update : qemu (openSUSE-2019-426) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1676.NASL description An update for org.ovirt.engine-root is now available for Red Hat Virtualization Engine 4.2. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The org.ovirt.engine-root is a core component of oVirt. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110078 published 2018-05-24 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110078 title RHEL 7 : Virtualization Manager (RHSA-2018:1676) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-2309.NASL description An update for kernel is now available for Red Hat Enterprise Linux 6.6 Advanced Update Support and Red Hat Enterprise Linux 6.6 Telco Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 111493 published 2018-08-02 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111493 title RHEL 6 : kernel (RHSA-2018:2309) (Spectre) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2018-1650.NASL description An update for java-1.8.0-openjdk is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109964 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109964 title CentOS 6 : java-1.8.0-openjdk (CESA-2018:1650) (Spectre) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3652-1.NASL description Jann Horn and Ken Johnson discovered that microprocessors utilizing speculative execution of a memory read may allow unauthorized memory reads via a sidechannel attack. This flaw is known as Spectre Variant 4. A local attacker could use this to expose sensitive information, including kernel memory. Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 110045 published 2018-05-23 reporter Ubuntu Security Notice (C) 2018-2019 Canonical, Inc. / NASL script (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110045 title Ubuntu 18.04 LTS : linux, linux-aws, linux-azure, linux-gcp, linux-kvm, linux-oem vulnerability (USN-3652-1) (Spectre) NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-894.NASL description This update for qemu to version 2.11.2 fixes the following issues : Security issue fixed : - CVE-2018-11806: Fix heap buffer overflow issue that can happen while reassembling fragmented datagrams (bsc#1096223). - CVE-2018-3639: Mitigation functionality for Speculative Store Bypass issue in x86 (bsc#1087082). - CVE-2018-7550: Fix out of bounds read and write memory access, potentially leading to code execution (bsc#1083291) Bug fixes : - bsc#1091695: SEV guest will not lauchh with qemu-system-x86_64 version 2.11.1. - bsc#1094898: qemu-guest-agent service doesn last seen 2020-06-05 modified 2018-08-20 plugin id 112003 published 2018-08-20 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/112003 title openSUSE Security Update : qemu (openSUSE-2018-894) (Spectre) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3680-1.NASL description Ken Johnson and Jann Horn independently discovered that microprocessors utilizing speculative execution of a memory read may allow unauthorized memory reads via sidechannel attacks. An attacker in the guest could use this to expose sensitive guest information, including kernel memory. This update allows libvirt to expose new CPU features added by microcode updates to guests. (CVE-2018-3639) Daniel P. Berrange discovered that libvirt incorrectly handled the QEMU guest agent. An attacker could possibly use this issue to consume resources, leading to a denial of service. (CVE-2018-1064). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 110515 published 2018-06-13 reporter Ubuntu Security Notice (C) 2018-2019 Canonical, Inc. / NASL script (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110515 title Ubuntu 14.04 LTS / 16.04 LTS / 17.10 / 18.04 LTS : libvirt vulnerability and update (USN-3680-1) (Spectre) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2018-1965.NASL description From Red Hat Security Advisory 2018:1965 : An update for kernel is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110749 published 2018-06-28 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110749 title Oracle Linux 7 : kernel (ELSA-2018-1965) (Spectre) NASL family Scientific Linux Local Security Checks NASL id SL_20180626_KERNEL_ON_SL7_X.NASL description Security Fix(es) : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-18 modified 2018-06-27 plugin id 110717 published 2018-06-27 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110717 title Scientific Linux Security Update : kernel on SL7.x x86_64 (20180626) (Spectre) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3655-1.NASL description Jann Horn and Ken Johnson discovered that microprocessors utilizing speculative execution of a memory read may allow unauthorized memory reads via a sidechannel attack. This flaw is known as Spectre Variant 4. A local attacker could use this to expose sensitive information, including kernel memory. (CVE-2018-3639) Jan H. Schonherr discovered that the Xen subsystem did not properly handle block IO merges correctly in some situations. An attacker in a guest vm could use this to cause a denial of service (host crash) or possibly gain administrative privileges in the host. (CVE-2017-12134) It was discovered that the Bluetooth HIP Protocol implementation in the Linux kernel did not properly validate HID connection setup information. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-13220) It was discovered that a buffer overread vulnerability existed in the keyring subsystem of the Linux kernel. A local attacker could possibly use this to expose sensitive information (kernel memory). (CVE-2017-13305) It was discovered that the netlink subsystem in the Linux kernel did not properly restrict observations of netlink messages to the appropriate net namespace. A local attacker could use this to expose sensitive information (kernel netlink traffic). (CVE-2017-17449) It was discovered that a race condition existed in the i8042 serial device driver implementation in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-18079) It was discovered that a race condition existed in the Device Mapper component of the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-18203) It was discovered that a race condition existed in the OCFS2 file system implementation in the Linux kernel. A local attacker could use this to cause a denial of service (kernel deadlock). (CVE-2017-18204) It was discovered that an infinite loop could occur in the madvise(2) implementation in the Linux kernel in certain circumstances. A local attacker could use this to cause a denial of service (system hang). (CVE-2017-18208) Kefeng Wang discovered that a race condition existed in the memory locking implementation in the Linux kernel. A local attacker could use this to cause a denial of service. (CVE-2017-18221) Silvio Cesare discovered a buffer overwrite existed in the NCPFS implementation in the Linux kernel. A remote attacker controlling a malicious NCPFS server could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-8822). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 110050 published 2018-05-23 reporter Ubuntu Security Notice (C) 2018-2019 Canonical, Inc. / NASL script (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110050 title Ubuntu 14.04 LTS : linux vulnerabilities (USN-3655-1) (Spectre) NASL family NewStart CGSL Local Security Checks NASL id NEWSTART_CGSL_NS-SA-2019-0049_KERNEL-RT.NASL description The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has kernel-rt packages installed that are affected by multiple vulnerabilities: - A buffer overflow vulnerability due to a lack of input filtering of incoming fragmented datagrams was found in the IP-over-1394 driver [firewire-net] in a fragment handling code in the Linux kernel. The vulnerability exists since firewire supported IPv4, i.e. since version 2.6.31 (year 2009) till version v4.9-rc4. A maliciously formed fragment with a respectively large datagram offset would cause a memcpy() past the datagram buffer, which would cause a system panic or possible arbitrary code execution. The flaw requires [firewire-net] module to be loaded and is remotely exploitable from connected firewire devices, but not over a local network. (CVE-2016-8633) - The Linux Kernel imposes a size restriction on the arguments and environmental strings passed through RLIMIT_STACK/RLIMIT_INFINITY, but does not take the argument and environment pointers into account, which allows attackers to bypass this limitation. (CVE-2017-1000365) - A bug in the 32-bit compatibility layer of the ioctl handling code of the v4l2 video driver in the Linux kernel has been found. A memory protection mechanism ensuring that user-provided buffers always point to a userspace memory were disabled, allowing destination address to be in a kernel space. This flaw could be exploited by an attacker to overwrite a kernel memory from an unprivileged userspace process, leading to privilege escalation. (CVE-2017-13166) - The timer_create syscall implementation in kernel/time/posix-timers.c in the Linux kernel doesn last seen 2020-06-01 modified 2020-06-02 plugin id 127233 published 2019-08-12 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127233 title NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel-rt Multiple Vulnerabilities (NS-SA-2019-0049) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-2328.NASL description An update for rhvm-setup-plugins is now available for Red Hat Virtualization Engine 4.2. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The rhvm-setup-plugins package adds functionality exclusive only to Red Hat Virtualization Manager, and is not available for the upstream ovirt-engine. It includes the configuration of the Red Hat Support plugin, copying downstream-only artifacts to the ISO domain, and links to the knowledgebase and other support material. The following packages have been upgraded to a later upstream version: rhvm-setup-plugins (4.2.10). (BZ#1596152) Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 111516 published 2018-08-02 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/111516 title RHEL 7 : Virtualization Manager (RHSA-2018:2328) (Spectre) NASL family AIX Local Security Checks NASL id AIX_IJ05826.NASL description http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3639 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3639 last seen 2020-06-01 modified 2020-06-02 plugin id 109957 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109957 title AIX 5.3 TL 12 : variant4 (IJ05826) (Spectre) NASL family Scientific Linux Local Security Checks NASL id SL_20180522_LIBVIRT_ON_SL7_X.NASL description Security Fix(es) : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-18 modified 2018-05-23 plugin id 110027 published 2018-05-23 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110027 title Scientific Linux Security Update : libvirt on SL7.x x86_64 (20180522) (Spectre) NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-398.NASL description The openSUSE Leap 15.0 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-3639: Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4 (bsc#1087082). A new boot commandline option was introduced, last seen 2020-06-01 modified 2020-06-02 plugin id 123175 published 2019-03-27 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123175 title openSUSE Security Update : the Linux Kernel (openSUSE-2019-398) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1664.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 6.4 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110013 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110013 title RHEL 6 : libvirt (RHSA-2018:1664) (Spectre) NASL family Scientific Linux Local Security Checks NASL id SL_20180522_QEMU_KVM_ON_SL7_X.NASL description Security Fix(es) : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-18 modified 2018-05-23 plugin id 110028 published 2018-05-23 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110028 title Scientific Linux Security Update : qemu-kvm on SL7.x x86_64 (20180522) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1638.NASL description An update for kernel is now available for Red Hat Enterprise Linux 6.7 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110216 published 2018-05-30 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110216 title RHEL 6 : kernel (RHSA-2018:1638) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-3423.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 7.2 Advanced Update Support, Red Hat Enterprise Linux 7.2 Telco Extended Update Support, and Red Hat Enterprise Linux 7.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 118558 published 2018-10-31 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118558 title RHEL 7 : qemu-kvm (RHSA-2018:3423) (Spectre) NASL family PhotonOS Local Security Checks NASL id PHOTONOS_PHSA-2018-1_0-0151_LINUX.NASL description An update of the linux package has been released. last seen 2020-06-01 modified 2020-06-02 plugin id 121851 published 2019-02-07 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/121851 title Photon OS 1.0: Linux PHSA-2018-1.0-0151 NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-3425.NASL description An update for qemu-kvm is now available for Red Hat Enterprise Linux 6.6 Advanced Update Support and Red Hat Enterprise Linux 6.6 Telco Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 118560 published 2018-10-31 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118560 title RHEL 6 : qemu-kvm (RHSA-2018:3425) (Spectre) NASL family Windows : Microsoft Bulletins NASL id SMB_NT_MS19_JAN_4480963.NASL description The remote Windows host is missing security update 4480964 or cumulative update 4480963. It is, therefore, affected by multiple vulnerabilities : - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. (CVE-2019-0536, CVE-2019-0549, CVE-2019-0554) - A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system. An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file. The update addresses the vulnerability by correcting the way the Windows Jet Database Engine handles objects in memory. (CVE-2019-0538, CVE-2019-0575, CVE-2019-0576, CVE-2019-0577, CVE-2019-0578, CVE-2019-0579, CVE-2019-0580, CVE-2019-0581, CVE-2019-0582, CVE-2019-0583, CVE-2019-0584) - An information disclosure vulnerability exists in .NET Framework and .NET Core which allows bypassing Cross- origin Resource Sharing (CORS) configurations. An attacker who successfully exploited the vulnerability could retrieve content, that is normally restricted, from a web application. The security update addresses the vulnerability by enforcing CORS configuration to prevent its bypass. (CVE-2019-0545) - An elevation of privilege vulnerability exists in the Microsoft XmlDocument class that could allow an attacker to escape from the AppContainer sandbox in the browser. An attacker who successfully exploited this vulnerability could gain elevated privileges and break out of the Edge AppContainer sandbox. The vulnerability by itself does not allow arbitrary code to run. However, this vulnerability could be used in conjunction with one or more vulnerabilities (for example a remote code execution vulnerability and another elevation of privilege vulnerability) to take advantage of the elevated privileges when running. The security update addresses the vulnerability by modifying how the Microsoft XmlDocument class enforces sandboxing. (CVE-2019-0555) - An elevation of privilege vulnerability exists when the Windows Runtime improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way the Windows Runtime handles objects in memory. (CVE-2019-0570) - A remote code execution vulnerability exists in the way that the MSHTML engine improperly validates input. An attacker could execute arbitrary code in the context of the current user. (CVE-2019-0541) - An elevation of privilege exists in Windows COM Desktop Broker. An attacker who successfully exploited the vulnerability could run arbitrary code with elevated privileges. (CVE-2019-0552) - An elevation of privilege vulnerability exists when Windows improperly handles authentication requests. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulnerability by correcting the way Windows handles authentication requests. (CVE-2019-0543) - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. An authenticated attacker could exploit this vulnerability by running a specially crafted application. The update addresses the vulnerability by correcting how the Windows kernel handles objects in memory. (CVE-2019-0569) last seen 2020-06-01 modified 2020-06-02 plugin id 121014 published 2019-01-08 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/121014 title KB4480964: Windows 8.1 and Windows Server 2012 R2 January 2019 Security Update NASL family SuSE Local Security Checks NASL id SUSE_SU-2019-1219-1.NASL description This update for java-1_8_0-openjdk to version 8u212 fixes the following issues : Security issues fixed : CVE-2019-2602: Better String parsing (bsc#1132728). CVE-2019-2684: More dynamic RMI interactions (bsc#1132732). CVE-2019-2698: Fuzzing TrueType fonts - setCurrGlyphID() (bsc#1132729). CVE-2019-2422: Better FileChannel (bsc#1122293). CVE-2018-11212: Improve JPEG (bsc#1122299). Non-Security issue fixed: Disable LTO (bsc#1133135). Added Japanese new era name. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 125023 published 2019-05-14 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/125023 title SUSE SLED12 / SLES12 Security Update : java-1_8_0-openjdk (SUSE-SU-2019:1219-1) (Spectre) NASL family Debian Local Security Checks NASL id DEBIAN_DLA-1506.NASL description Security researchers identified speculative execution side-channel methods which have the potential to improperly gather sensitive data from multiple types of computing devices with different vendors’ processors and operating systems. This update requires an update to the intel-microcode package, which is non-free. It is related to DLA-1446-1 and adds more mitigations for additional types of Intel processors. For more information please also read the official Intel security advisories at : https://www.intel.com/content/www/us/en/security-center/advisory/intel -s a-00088.html https://www.intel.com/content/www/us/en/security-center/advisory/intel -s a-00115.html https://www.intel.com/content/www/us/en/security-center/advisory/intel -s a-00161.html For Debian 8 last seen 2020-06-01 modified 2020-06-02 plugin id 117502 published 2018-09-17 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/117502 title Debian DLA-1506-1 : intel-microcode security update (Foreshadow) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1710.NASL description An update for redhat-virtualization-host is now available for RHEV 3.X Hypervisor and Agents Extended Lifecycle Support for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The ovirt-node-ng packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. Red Hat Virtualization Hosts (RHVH) are installed using a special build of Red Hat Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host last seen 2020-06-01 modified 2020-06-02 plugin id 110112 published 2018-05-25 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110112 title RHEL 7 : Virtualization (RHSA-2018:1710) (Spectre) NASL family OracleVM Local Security Checks NASL id ORACLEVM_OVMSA-2018-0271.NASL description The remote OracleVM system is missing necessary patches to address critical security updates : please see Oracle VM Security Advisory OVMSA-2018-0271 for details. last seen 2020-06-01 modified 2020-06-02 plugin id 118962 published 2018-11-15 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118962 title OracleVM 3.3 : xen (OVMSA-2018-0271) (Foreshadow) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1665.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 6.5 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 110014 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/110014 title RHEL 6 : libvirt (RHSA-2018:1665) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1632.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109994 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109994 title RHEL 7 : libvirt (RHSA-2018:1632) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1630.NASL description An update for kernel-rt is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109993 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109993 title RHEL 7 : kernel-rt (RHSA-2018:1630) (Spectre) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2018-1660.NASL description From Red Hat Security Advisory 2018:1660 : An update for qemu-kvm is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109985 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109985 title Oracle Linux 6 : qemu-kvm (ELSA-2018-1660) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-3398.NASL description An update for libvirt is now available for Red Hat Enterprise Linux 7.3 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 118547 published 2018-10-31 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118547 title RHEL 7 : libvirt (RHSA-2018:3398) (Spectre) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2018-1629.NASL description An update for kernel is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es) : * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-06-01 modified 2020-06-02 plugin id 109992 published 2018-05-23 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109992 title RHEL 7 : kernel (RHSA-2018:1629) (Spectre) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2018-1267.NASL description According to the version of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load i1/4+ Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor last seen 2020-03-19 modified 2018-09-18 plugin id 117576 published 2018-09-18 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/117576 title EulerOS Virtualization 2.5.1 : kernel (EulerOS-SA-2018-1267)
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The Hacker News
| id | THN:C4C9BC61AD42FB9F46B30ECA56F71393 |
| last seen | 2018-05-22 |
| modified | 2018-05-22 |
| published | 2018-05-22 |
| reporter | Swati Khandelwal |
| source | https://thehackernews.com/2018/05/fourth-critical-spectre-cpu-flaw.html |
| title | New Spectre (Variant 4) CPU Flaw Discovered—Intel, ARM, AMD Affected |
References
- https://www.us-cert.gov/ncas/alerts/TA18-141A
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00115.html
- https://www.synology.com/support/security/Synology_SA_18_23
- https://www.kb.cert.org/vuls/id/180049
- https://usn.ubuntu.com/3655-2/
- https://usn.ubuntu.com/3654-2/
- https://usn.ubuntu.com/3654-1/
- https://usn.ubuntu.com/3653-2/
- https://usn.ubuntu.com/3653-1/
- https://usn.ubuntu.com/3652-1/
- https://usn.ubuntu.com/3651-1/
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180521-cpusidechannel
- https://support.citrix.com/article/CTX235225
- https://security.netapp.com/advisory/ntap-20180521-0001/
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV180012
- https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1528
- https://access.redhat.com/errata/RHSA-2018:1660
- https://access.redhat.com/errata/RHSA-2018:1655
- https://access.redhat.com/errata/RHSA-2018:1647
- https://access.redhat.com/errata/RHSA-2018:1630
- http://xenbits.xen.org/xsa/advisory-263.html
- http://www.securitytracker.com/id/1040949
- http://support.lenovo.com/us/en/solutions/LEN-22133
- https://access.redhat.com/errata/RHSA-2018:1690
- https://access.redhat.com/errata/RHSA-2018:1689
- https://access.redhat.com/errata/RHSA-2018:1688
- https://access.redhat.com/errata/RHSA-2018:1686
- https://access.redhat.com/errata/RHSA-2018:1676
- https://access.redhat.com/errata/RHSA-2018:1675
- https://access.redhat.com/errata/RHSA-2018:1674
- https://access.redhat.com/errata/RHSA-2018:1669
- https://access.redhat.com/errata/RHSA-2018:1668
- https://access.redhat.com/errata/RHSA-2018:1667
- https://access.redhat.com/errata/RHSA-2018:1666
- https://access.redhat.com/errata/RHSA-2018:1665
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