Vulnerabilities > CVE-2015-7970 - Resource Management Errors vulnerability in XEN
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
COMPLETE Summary
The p2m_pod_emergency_sweep function in arch/x86/mm/p2m-pod.c in Xen 3.4.x, 3.5.x, and 3.6.x is not preemptible, which allows local x86 HVM guest administrators to cause a denial of service (CPU consumption and possibly reboot) via crafted memory contents that triggers a "time-consuming linear scan," related to Populate-on-Demand.
Vulnerable Configurations
Part | Description | Count |
---|---|---|
OS | 5 |
Common Weakness Enumeration (CWE)
Nessus
NASL family Debian Local Security Checks NASL id DEBIAN_DSA-3414.NASL description Multiple security issues have been found in the Xen virtualisation solution, which may result in denial of service or information disclosure. last seen 2020-06-01 modified 2020-06-02 plugin id 87288 published 2015-12-10 reporter This script is Copyright (C) 2015-2018 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/87288 title Debian DSA-3414-1 : xen - security update code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Debian Security Advisory DSA-3414. The text # itself is copyright (C) Software in the Public Interest, Inc. # include("compat.inc"); if (description) { script_id(87288); script_version("1.4"); script_cvs_date("Date: 2018/11/10 11:49:37"); script_cve_id("CVE-2015-3259", "CVE-2015-3340", "CVE-2015-5307", "CVE-2015-6654", "CVE-2015-7311", "CVE-2015-7812", "CVE-2015-7813", "CVE-2015-7814", "CVE-2015-7969", "CVE-2015-7970", "CVE-2015-7971", "CVE-2015-7972", "CVE-2015-8104"); script_xref(name:"DSA", value:"3414"); script_name(english:"Debian DSA-3414-1 : xen - security update"); script_summary(english:"Checks dpkg output for the updated package"); script_set_attribute( attribute:"synopsis", value:"The remote Debian host is missing a security-related update." ); script_set_attribute( attribute:"description", value: "Multiple security issues have been found in the Xen virtualisation solution, which may result in denial of service or information disclosure." ); script_set_attribute( attribute:"see_also", value:"https://packages.debian.org/source/jessie/xen" ); script_set_attribute( attribute:"see_also", value:"https://www.debian.org/security/2015/dsa-3414" ); script_set_attribute( attribute:"solution", value: "Upgrade the xen packages. For the oldstable distribution (wheezy), an update will be provided later. For the stable distribution (jessie), these problems have been fixed in version 4.4.1-9+deb8u3." ); script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:xen"); script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0"); script_set_attribute(attribute:"patch_publication_date", value:"2015/12/09"); script_set_attribute(attribute:"plugin_publication_date", value:"2015/12/10"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2015-2018 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Debian Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l"); exit(0); } include("audit.inc"); include("debian_package.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian"); if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (deb_check(release:"8.0", prefix:"libxen-4.4", reference:"4.4.1-9+deb8u3")) flag++; if (deb_check(release:"8.0", prefix:"libxen-dev", reference:"4.4.1-9+deb8u3")) flag++; if (deb_check(release:"8.0", prefix:"libxenstore3.0", reference:"4.4.1-9+deb8u3")) flag++; if (deb_check(release:"8.0", prefix:"xen-hypervisor-4.4-amd64", reference:"4.4.1-9+deb8u3")) flag++; if (deb_check(release:"8.0", prefix:"xen-hypervisor-4.4-arm64", reference:"4.4.1-9+deb8u3")) flag++; if (deb_check(release:"8.0", prefix:"xen-hypervisor-4.4-armhf", reference:"4.4.1-9+deb8u3")) flag++; if (deb_check(release:"8.0", prefix:"xen-system-amd64", reference:"4.4.1-9+deb8u3")) flag++; if (deb_check(release:"8.0", prefix:"xen-system-arm64", reference:"4.4.1-9+deb8u3")) flag++; if (deb_check(release:"8.0", prefix:"xen-system-armhf", reference:"4.4.1-9+deb8u3")) flag++; if (deb_check(release:"8.0", prefix:"xen-utils-4.4", reference:"4.4.1-9+deb8u3")) flag++; if (deb_check(release:"8.0", prefix:"xen-utils-common", reference:"4.4.1-9+deb8u3")) flag++; if (deb_check(release:"8.0", prefix:"xenstore-utils", reference:"4.4.1-9+deb8u3")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get()); else security_warning(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");
NASL family SuSE Local Security Checks NASL id OPENSUSE-2015-893.NASL description This update fixes the following security issues : - bsc#947165 - CVE-2015-7311: xen: libxl fails to honour readonly flag on disks with qemu-xen (xsa-142) - bsc#954405 - CVE-2015-8104: Xen: guest to host DoS by triggering an infinite loop in microcode via #DB exception - bsc#954018 - CVE-2015-5307: xen: x86: CPU lockup during fault delivery (XSA-156) - bsc#950704 - CVE-2015-7970: xen: x86: Long latency populate-on-demand operation is not preemptible (XSA-150) last seen 2020-06-05 modified 2015-12-17 plugin id 87443 published 2015-12-17 reporter This script is Copyright (C) 2015-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/87443 title openSUSE Security Update : xen (openSUSE-2015-893) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from openSUSE Security Update openSUSE-2015-893. # # The text description of this plugin is (C) SUSE LLC. # include("compat.inc"); if (description) { script_id(87443); script_version("2.2"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_cve_id("CVE-2015-5307", "CVE-2015-7311", "CVE-2015-7835", "CVE-2015-7970", "CVE-2015-8104"); script_name(english:"openSUSE Security Update : xen (openSUSE-2015-893)"); script_summary(english:"Check for the openSUSE-2015-893 patch"); script_set_attribute( attribute:"synopsis", value:"The remote openSUSE host is missing a security update." ); script_set_attribute( attribute:"description", value: "This update fixes the following security issues : - bsc#947165 - CVE-2015-7311: xen: libxl fails to honour readonly flag on disks with qemu-xen (xsa-142) - bsc#954405 - CVE-2015-8104: Xen: guest to host DoS by triggering an infinite loop in microcode via #DB exception - bsc#954018 - CVE-2015-5307: xen: x86: CPU lockup during fault delivery (XSA-156) - bsc#950704 - CVE-2015-7970: xen: x86: Long latency populate-on-demand operation is not preemptible (XSA-150)" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=947165" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=950704" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=954018" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=954405" ); script_set_attribute(attribute:"solution", value:"Update the affected xen packages."); script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-doc-html"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-default"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-default-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-desktop"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-desktop-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs-debuginfo-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools-domU"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools-domU-debuginfo"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:13.2"); script_set_attribute(attribute:"patch_publication_date", value:"2015/12/10"); script_set_attribute(attribute:"plugin_publication_date", value:"2015/12/17"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2015-2020 Tenable Network Security, Inc."); script_family(english:"SuSE Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu"); 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, "openSUSE"); if (release !~ "^(SUSE13\.2)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "13.2", release); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); ourarch = get_kb_item("Host/cpu"); if (!ourarch) audit(AUDIT_UNKNOWN_ARCH); if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch); flag = 0; if ( rpm_check(release:"SUSE13.2", reference:"xen-debugsource-4.4.3_04-33.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"xen-devel-4.4.3_04-33.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"xen-libs-4.4.3_04-33.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"xen-libs-debuginfo-4.4.3_04-33.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"xen-tools-domU-4.4.3_04-33.1") ) flag++; if ( rpm_check(release:"SUSE13.2", reference:"xen-tools-domU-debuginfo-4.4.3_04-33.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"xen-4.4.3_04-33.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"xen-doc-html-4.4.3_04-33.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"xen-kmp-default-4.4.3_04_k3.16.7_29-33.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"xen-kmp-default-debuginfo-4.4.3_04_k3.16.7_29-33.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"xen-kmp-desktop-4.4.3_04_k3.16.7_29-33.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"xen-kmp-desktop-debuginfo-4.4.3_04_k3.16.7_29-33.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"xen-libs-32bit-4.4.3_04-33.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"xen-libs-debuginfo-32bit-4.4.3_04-33.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"xen-tools-4.4.3_04-33.1") ) flag++; if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"xen-tools-debuginfo-4.4.3_04-33.1") ) 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, "xen-debugsource / xen-devel / xen-libs-32bit / xen-libs / etc"); }
NASL family SuSE Local Security Checks NASL id SUSE_SU-2015-2338-1.NASL description This update fixes the following security issues : - bsc#955399 - Fix xm migrate --log_progress. Due to logic error progress was not logged when requested. - bsc#956832 - CVE-2015-8345: xen: qemu: net: eepro100: infinite loop in processing command block list - bsc#956592 - xen: virtual PMU is unsupported (XSA-163) - bsc#956408 - CVE-2015-8339, CVE-2015-8340: xen: XENMEM_exchange error handling issues (XSA-159) - bsc#956409 - CVE-2015-8341: xen: libxl leak of pv kernel and initrd on error (XSA-160) - bsc#956411 - CVE-2015-7504: xen: heap buffer overflow vulnerability in pcnet emulator (XSA-162) - bsc#947165 - CVE-2015-7311: xen: libxl fails to honour readonly flag on disks with qemu-xen (xsa-142) - bsc#955399 - Fix xm migrate --live. The options were not passed due to a merge error. As a result the migration was not live, instead the suspended guest was migrated. - bsc#954405 - CVE-2015-8104: Xen: guest to host DoS by triggering an infinite loop in microcode via #DB exception - bsc#954018 - CVE-2015-5307: xen: x86: CPU lockup during fault delivery (XSA-156) - bsc#950704 - CVE-2015-7970: xen: x86: Long latency populate-on-demand operation is not preemptible (XSA-150) - bsc#951845 - CVE-2015-7972: xen: x86: populate-on-demand balloon size inaccuracy can crash guests (XSA-153) - Drop 5604f239-x86-PV-properly-populate-descriptor-tables.patc h - bsc#950703 - CVE-2015-7969: xen: leak of main per-domain vcpu pointer array (DoS) (XSA-149) - bsc#950705 - CVE-2015-7969: xen: x86: leak of per-domain profiling-related vcpu pointer array (DoS) (XSA-151) - bsc#950706 - CVE-2015-7971: xen: x86: some pmu and profiling hypercalls log without rate limiting (XSA-152) 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 87650 published 2015-12-29 reporter This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/87650 title SUSE SLED11 / SLES11 Security Update : xen (SUSE-SU-2015:2338-1) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from SUSE update advisory SUSE-SU-2015:2338-1. # The text itself is copyright (C) SUSE. # include("compat.inc"); if (description) { script_id(87650); script_version("2.7"); script_cvs_date("Date: 2019/09/11 11:22:12"); script_cve_id("CVE-2015-5307", "CVE-2015-7311", "CVE-2015-7504", "CVE-2015-7835", "CVE-2015-7969", "CVE-2015-7970", "CVE-2015-7971", "CVE-2015-7972", "CVE-2015-8104", "CVE-2015-8339", "CVE-2015-8340", "CVE-2015-8341", "CVE-2015-8345"); script_name(english:"SUSE SLED11 / SLES11 Security Update : xen (SUSE-SU-2015:2338-1)"); 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 fixes the following security issues : - bsc#955399 - Fix xm migrate --log_progress. Due to logic error progress was not logged when requested. - bsc#956832 - CVE-2015-8345: xen: qemu: net: eepro100: infinite loop in processing command block list - bsc#956592 - xen: virtual PMU is unsupported (XSA-163) - bsc#956408 - CVE-2015-8339, CVE-2015-8340: xen: XENMEM_exchange error handling issues (XSA-159) - bsc#956409 - CVE-2015-8341: xen: libxl leak of pv kernel and initrd on error (XSA-160) - bsc#956411 - CVE-2015-7504: xen: heap buffer overflow vulnerability in pcnet emulator (XSA-162) - bsc#947165 - CVE-2015-7311: xen: libxl fails to honour readonly flag on disks with qemu-xen (xsa-142) - bsc#955399 - Fix xm migrate --live. The options were not passed due to a merge error. As a result the migration was not live, instead the suspended guest was migrated. - bsc#954405 - CVE-2015-8104: Xen: guest to host DoS by triggering an infinite loop in microcode via #DB exception - bsc#954018 - CVE-2015-5307: xen: x86: CPU lockup during fault delivery (XSA-156) - bsc#950704 - CVE-2015-7970: xen: x86: Long latency populate-on-demand operation is not preemptible (XSA-150) - bsc#951845 - CVE-2015-7972: xen: x86: populate-on-demand balloon size inaccuracy can crash guests (XSA-153) - Drop 5604f239-x86-PV-properly-populate-descriptor-tables.patc h - bsc#950703 - CVE-2015-7969: xen: leak of main per-domain vcpu pointer array (DoS) (XSA-149) - bsc#950705 - CVE-2015-7969: xen: x86: leak of per-domain profiling-related vcpu pointer array (DoS) (XSA-151) - bsc#950706 - CVE-2015-7971: xen: x86: some pmu and profiling hypercalls log without rate limiting (XSA-152) 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=947165" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=950703" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=950704" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=950705" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=950706" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=951845" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=954018" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=954405" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=955399" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=956408" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=956409" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=956411" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=956592" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=956832" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2015-5307/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2015-7311/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2015-7504/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2015-7835/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2015-7969/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2015-7970/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2015-7971/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2015-7972/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2015-8104/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2015-8339/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2015-8340/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2015-8341/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2015-8345/" ); # https://www.suse.com/support/update/announcement/2015/suse-su-20152338-1.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?37a07182" ); script_set_attribute( attribute:"solution", value: "To install this SUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product : SUSE Linux Enterprise Software Development Kit 11-SP4 : zypper in -t patch sdksp4-xen-20151203-12277=1 SUSE Linux Enterprise Server 11-SP4 : zypper in -t patch slessp4-xen-20151203-12277=1 SUSE Linux Enterprise Desktop 11-SP4 : zypper in -t patch sledsp4-xen-20151203-12277=1 SUSE Linux Enterprise Debuginfo 11-SP4 : zypper in -t patch dbgsp4-xen-20151203-12277=1 To bring your system up-to-date, use 'zypper patch'." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-doc-html"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-kmp-default"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-kmp-pae"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-libs"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-tools-domU"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11"); script_set_attribute(attribute:"vuln_publication_date", value:"2015/10/01"); script_set_attribute(attribute:"patch_publication_date", value:"2015/12/22"); script_set_attribute(attribute:"plugin_publication_date", value:"2015/12/29"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2015-2019 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:"^(SLED11|SLES11)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED11 / SLES11", "SUSE " + os_ver); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu); if (cpu >!< "i386|i486|i586|i686|x86_64") audit(AUDIT_ARCH_NOT, "i386 / i486 / i586 / i686 / x86_64", cpu); sp = get_kb_item("Host/SuSE/patchlevel"); if (isnull(sp)) sp = "0"; if (os_ver == "SLES11" && (! preg(pattern:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP4", os_ver + " SP" + sp); if (os_ver == "SLED11" && (! preg(pattern:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLED11 SP4", os_ver + " SP" + sp); flag = 0; if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"xen-kmp-default-4.4.3_06_3.0.101_65-29.1")) flag++; if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"xen-libs-4.4.3_06-29.1")) flag++; if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"xen-tools-domU-4.4.3_06-29.1")) flag++; if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"xen-4.4.3_06-29.1")) flag++; if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"xen-doc-html-4.4.3_06-29.1")) flag++; if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"xen-libs-32bit-4.4.3_06-29.1")) flag++; if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"xen-tools-4.4.3_06-29.1")) flag++; if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"xen-kmp-pae-4.4.3_06_3.0.101_65-29.1")) flag++; if (rpm_check(release:"SLES11", sp:"4", cpu:"i586", reference:"xen-kmp-default-4.4.3_06_3.0.101_65-29.1")) flag++; if (rpm_check(release:"SLES11", sp:"4", cpu:"i586", reference:"xen-libs-4.4.3_06-29.1")) flag++; if (rpm_check(release:"SLES11", sp:"4", cpu:"i586", reference:"xen-tools-domU-4.4.3_06-29.1")) flag++; if (rpm_check(release:"SLES11", sp:"4", cpu:"i586", reference:"xen-kmp-pae-4.4.3_06_3.0.101_65-29.1")) flag++; if (rpm_check(release:"SLED11", sp:"4", cpu:"x86_64", reference:"xen-kmp-default-4.4.3_06_3.0.101_65-29.1")) flag++; if (rpm_check(release:"SLED11", sp:"4", cpu:"x86_64", reference:"xen-libs-4.4.3_06-29.1")) flag++; if (rpm_check(release:"SLED11", sp:"4", cpu:"x86_64", reference:"xen-tools-domU-4.4.3_06-29.1")) flag++; if (rpm_check(release:"SLED11", sp:"4", cpu:"x86_64", reference:"xen-4.4.3_06-29.1")) flag++; if (rpm_check(release:"SLED11", sp:"4", cpu:"x86_64", reference:"xen-doc-html-4.4.3_06-29.1")) flag++; if (rpm_check(release:"SLED11", sp:"4", cpu:"x86_64", reference:"xen-libs-32bit-4.4.3_06-29.1")) flag++; if (rpm_check(release:"SLED11", sp:"4", cpu:"x86_64", reference:"xen-tools-4.4.3_06-29.1")) flag++; if (rpm_check(release:"SLED11", sp:"4", cpu:"x86_64", reference:"xen-kmp-pae-4.4.3_06_3.0.101_65-29.1")) flag++; if (rpm_check(release:"SLED11", sp:"4", cpu:"i586", reference:"xen-kmp-default-4.4.3_06_3.0.101_65-29.1")) flag++; if (rpm_check(release:"SLED11", sp:"4", cpu:"i586", reference:"xen-libs-4.4.3_06-29.1")) flag++; if (rpm_check(release:"SLED11", sp:"4", cpu:"i586", reference:"xen-tools-domU-4.4.3_06-29.1")) flag++; if (rpm_check(release:"SLED11", sp:"4", cpu:"i586", reference:"xen-kmp-pae-4.4.3_06_3.0.101_65-29.1")) 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, "xen"); }
NASL family Fedora Local Security Checks NASL id FEDORA_2015-A931B02BE2.NASL description nine security updates CVE-2015-7969 CVE-2015-7970 CVE-2015-7813 CVE-2015-7814 CVE-2015-7812 CVE-2015-7971 CVE-2015-7835 CVE-2015-7972 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2016-03-04 plugin id 89359 published 2016-03-04 reporter This script is Copyright (C) 2016-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/89359 title Fedora 23 : xen-4.5.1-14.fc23 (2015-a931b02be2) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory 2015-a931b02be2. # include("compat.inc"); if (description) { script_id(89359); script_version("1.2"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_cve_id("CVE-2015-7812", "CVE-2015-7813", "CVE-2015-7814", "CVE-2015-7835", "CVE-2015-7969", "CVE-2015-7970", "CVE-2015-7971", "CVE-2015-7972"); script_xref(name:"FEDORA", value:"2015-a931b02be2"); script_name(english:"Fedora 23 : xen-4.5.1-14.fc23 (2015-a931b02be2)"); script_summary(english:"Checks rpm output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote Fedora host is missing a security update." ); script_set_attribute( attribute:"description", value: "nine security updates CVE-2015-7969 CVE-2015-7970 CVE-2015-7813 CVE-2015-7814 CVE-2015-7812 CVE-2015-7971 CVE-2015-7835 CVE-2015-7972 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora 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.redhat.com/show_bug.cgi?id=1271621" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1271626" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1271630" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1271971" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1272519" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1272525" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1272529" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1276120" ); # https://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?9ede0e37" ); script_set_attribute(attribute:"solution", value:"Update the affected xen package."); script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:xen"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:23"); script_set_attribute(attribute:"patch_publication_date", value:"2015/11/08"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/03/04"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2016-2020 Tenable Network Security, Inc."); script_family(english:"Fedora Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release"); if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora"); os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! ereg(pattern:"^23([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 23.x", "Fedora " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu); flag = 0; if (rpm_check(release:"FC23", reference:"xen-4.5.1-14.fc23")) 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, "xen"); }
NASL family SuSE Local Security Checks NASL id OPENSUSE-2015-892.NASL description This update fixes the following security issues : - bsc#947165 - CVE-2015-7311: xen: libxl fails to honour readonly flag on disks with qemu-xen (xsa-142) - bsc#954405 - CVE-2015-8104: Xen: guest to host DoS by triggering an infinite loop in microcode via #DB exception - bsc#954018 - CVE-2015-5307: xen: x86: CPU lockup during fault delivery (XSA-156) - bsc#950704 - CVE-2015-7970 xen: x86: Long latency populate-on-demand operation is not preemptible (XSA-150) 563212c9-x86-PoD-Eager-sweep-for-zeroed-pages.patch last seen 2020-06-05 modified 2015-12-16 plugin id 87393 published 2015-12-16 reporter This script is Copyright (C) 2015-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/87393 title openSUSE Security Update : xen (openSUSE-2015-892) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from openSUSE Security Update openSUSE-2015-892. # # The text description of this plugin is (C) SUSE LLC. # include("compat.inc"); if (description) { script_id(87393); script_version("2.3"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_cve_id("CVE-2015-3259", "CVE-2015-4106", "CVE-2015-5154", "CVE-2015-5239", "CVE-2015-5307", "CVE-2015-6815", "CVE-2015-7311", "CVE-2015-7835", "CVE-2015-7970", "CVE-2015-8104"); script_name(english:"openSUSE Security Update : xen (openSUSE-2015-892)"); script_summary(english:"Check for the openSUSE-2015-892 patch"); script_set_attribute( attribute:"synopsis", value:"The remote openSUSE host is missing a security update." ); script_set_attribute( attribute:"description", value: "This update fixes the following security issues : - bsc#947165 - CVE-2015-7311: xen: libxl fails to honour readonly flag on disks with qemu-xen (xsa-142) - bsc#954405 - CVE-2015-8104: Xen: guest to host DoS by triggering an infinite loop in microcode via #DB exception - bsc#954018 - CVE-2015-5307: xen: x86: CPU lockup during fault delivery (XSA-156) - bsc#950704 - CVE-2015-7970 xen: x86: Long latency populate-on-demand operation is not preemptible (XSA-150) 563212c9-x86-PoD-Eager-sweep-for-zeroed-pages.patch" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=947165" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=950704" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=954018" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=954405" ); script_set_attribute(attribute:"solution", value:"Update the affected xen packages."); script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-doc-html"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-default"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-default-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs-debuginfo-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools-domU"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools-domU-debuginfo"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.1"); script_set_attribute(attribute:"vuln_publication_date", value:"2015/06/03"); script_set_attribute(attribute:"patch_publication_date", value:"2015/12/10"); script_set_attribute(attribute:"plugin_publication_date", value:"2015/12/16"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2015-2020 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/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu"); 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, "openSUSE"); if (release !~ "^(SUSE42\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.1", release); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); ourarch = get_kb_item("Host/cpu"); if (!ourarch) audit(AUDIT_UNKNOWN_ARCH); if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch); flag = 0; if ( rpm_check(release:"SUSE42.1", reference:"xen-debugsource-4.5.2_01-6.1") ) flag++; if ( rpm_check(release:"SUSE42.1", reference:"xen-devel-4.5.2_01-6.1") ) flag++; if ( rpm_check(release:"SUSE42.1", reference:"xen-libs-4.5.2_01-6.1") ) flag++; if ( rpm_check(release:"SUSE42.1", reference:"xen-libs-debuginfo-4.5.2_01-6.1") ) flag++; if ( rpm_check(release:"SUSE42.1", reference:"xen-tools-domU-4.5.2_01-6.1") ) flag++; if ( rpm_check(release:"SUSE42.1", reference:"xen-tools-domU-debuginfo-4.5.2_01-6.1") ) flag++; if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"xen-4.5.2_01-6.1") ) flag++; if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"xen-doc-html-4.5.2_01-6.1") ) flag++; if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"xen-kmp-default-4.5.2_01_k4.1.12_1-6.1") ) flag++; if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"xen-kmp-default-debuginfo-4.5.2_01_k4.1.12_1-6.1") ) flag++; if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"xen-libs-32bit-4.5.2_01-6.1") ) flag++; if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"xen-libs-debuginfo-32bit-4.5.2_01-6.1") ) flag++; if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"xen-tools-4.5.2_01-6.1") ) flag++; if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"xen-tools-debuginfo-4.5.2_01-6.1") ) 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, "xen-debugsource / xen-devel / xen-libs-32bit / xen-libs / etc"); }
NASL family Fedora Local Security Checks NASL id FEDORA_2015-6F6B79EFE2.NASL description nine security updates CVE-2015-7969 CVE-2015-7970 CVE-2015-7813 CVE-2015-7814 CVE-2015-7812 CVE-2015-7971 CVE-2015-7835 CVE-2015-7972 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2016-03-04 plugin id 89278 published 2016-03-04 reporter This script is Copyright (C) 2016-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/89278 title Fedora 22 : xen-4.5.1-14.fc22 (2015-6f6b79efe2) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory 2015-6f6b79efe2. # include("compat.inc"); if (description) { script_id(89278); script_version("2.2"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_cve_id("CVE-2015-7812", "CVE-2015-7813", "CVE-2015-7814", "CVE-2015-7835", "CVE-2015-7969", "CVE-2015-7970", "CVE-2015-7971", "CVE-2015-7972"); script_xref(name:"FEDORA", value:"2015-6f6b79efe2"); script_name(english:"Fedora 22 : xen-4.5.1-14.fc22 (2015-6f6b79efe2)"); script_summary(english:"Checks rpm output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote Fedora host is missing a security update." ); script_set_attribute( attribute:"description", value: "nine security updates CVE-2015-7969 CVE-2015-7970 CVE-2015-7813 CVE-2015-7814 CVE-2015-7812 CVE-2015-7971 CVE-2015-7835 CVE-2015-7972 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora 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.redhat.com/show_bug.cgi?id=1271621" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1271626" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1271630" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1271971" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1272519" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1272525" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1272529" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1276120" ); # https://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?27f30290" ); script_set_attribute(attribute:"solution", value:"Update the affected xen package."); script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:xen"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:22"); script_set_attribute(attribute:"patch_publication_date", value:"2015/11/09"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/03/04"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2016-2020 Tenable Network Security, Inc."); script_family(english:"Fedora Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release"); if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora"); os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! ereg(pattern:"^22([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 22.x", "Fedora " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu); flag = 0; if (rpm_check(release:"FC22", reference:"xen-4.5.1-14.fc22")) 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, "xen"); }
NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_83350009881E11E5AB94002590263BF5.NASL description The Xen Project reports : When running an HVM domain in Populate-on-Demand mode, Xen would sometimes search the domain for memory to reclaim, in response to demands for population of other pages in the same domain. This search runs without preemption. The guest can, by suitable arrangement of its memory contents, create a situation where this search is a time-consuming linear scan of the guest last seen 2020-06-01 modified 2020-06-02 plugin id 86838 published 2015-11-11 reporter This script is Copyright (C) 2015-2018 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/86838 title FreeBSD : xen-kernel -- Long latency populate-on-demand operation is not preemptible (83350009-881e-11e5-ab94-002590263bf5) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from the FreeBSD VuXML database : # # Copyright 2003-2018 Jacques Vidrine and contributors # # Redistribution and use in source (VuXML) and 'compiled' forms (SGML, # HTML, PDF, PostScript, RTF and so forth) with or without modification, # are permitted provided that the following conditions are met: # 1. Redistributions of source code (VuXML) must retain the above # copyright notice, this list of conditions and the following # disclaimer as the first lines of this file unmodified. # 2. Redistributions in compiled form (transformed to other DTDs, # published online in any format, converted to PDF, PostScript, # RTF and other formats) must reproduce the above copyright # notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # # THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, # OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT # OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR # BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE # OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION, # EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # include("compat.inc"); if (description) { script_id(86838); script_version("2.2"); script_cvs_date("Date: 2018/11/10 11:49:44"); script_cve_id("CVE-2015-7970"); script_name(english:"FreeBSD : xen-kernel -- Long latency populate-on-demand operation is not preemptible (83350009-881e-11e5-ab94-002590263bf5)"); script_summary(english:"Checks for updated package in pkg_info output"); script_set_attribute( attribute:"synopsis", value:"The remote FreeBSD host is missing a security-related update." ); script_set_attribute( attribute:"description", value: "The Xen Project reports : When running an HVM domain in Populate-on-Demand mode, Xen would sometimes search the domain for memory to reclaim, in response to demands for population of other pages in the same domain. This search runs without preemption. The guest can, by suitable arrangement of its memory contents, create a situation where this search is a time-consuming linear scan of the guest's address space. A malicious HVM guest administrator can cause a denial of service. Specifically, prevent use of a physical CPU for a significant period." ); script_set_attribute( attribute:"see_also", value:"http://xenbits.xen.org/xsa/advisory-150.html" ); # https://vuxml.freebsd.org/freebsd/83350009-881e-11e5-ab94-002590263bf5.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?5c6dca42" ); script_set_attribute(attribute:"solution", value:"Update the affected package."); script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:xen-kernel"); script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd"); script_set_attribute(attribute:"vuln_publication_date", value:"2015/10/29"); script_set_attribute(attribute:"patch_publication_date", value:"2015/11/11"); script_set_attribute(attribute:"plugin_publication_date", value:"2015/11/11"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2015-2018 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"FreeBSD Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info"); exit(0); } include("audit.inc"); include("freebsd_package.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD"); if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (pkg_test(save_report:TRUE, pkg:"xen-kernel>=3.4<4.5.1_1")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:pkg_report_get()); else security_warning(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");
NASL family SuSE Local Security Checks NASL id OPENSUSE-2016-34.NASL description This update for xen fixes the following security issues : - CVE-2015-8550: paravirtualized drivers incautious about shared memory contents (XSA-155, boo#957988) - CVE-2015-8558: qemu: usb: infinite loop in ehci_advance_state results in DoS (boo#959006) - CVE-2015-7549: qemu pci: NULL pointer dereference issue (boo#958918) - CVE-2015-8504: qemu: ui: vnc: avoid floating point exception (boo#958493) - CVE-2015-8554: qemu-dm buffer overrun in MSI-X handling (XSA-164, boo#958007) - CVE-2015-8555: information leak in legacy x86 FPU/XMM initialization (XSA-165, boo#958009) - boo#958523 xen: ioreq handling possibly susceptible to multiple read issue (XSA-166) - CVE-2015-8345: xen: qemu: net: eepro100: infinite loop in processing command block list (boo#956832) - boo#956592: xen: virtual PMU is unsupported (XSA-163) - CVE-2015-8339, CVE-2015-8340: xen: XENMEM_exchange error handling issues (XSA-159, boo#956408) - CVE-2015-8341: xen: libxl leak of pv kernel and initrd on error (XSA-160, boo#956409) - CVE-2015-7504: xen: heap buffer overflow vulnerability in pcnet emulator (XSA-162, boo#956411) - CVE-2015-7311: xen: libxl fails to honour readonly flag on disks with qemu-xen (xsa-142, boo#947165) - CVE-2015-8104: Xen: guest to host DoS by triggering an infinite loop in microcode via #DB exception (boo#954405) - CVE-2015-5307: xen: x86: CPU lockup during fault delivery (XSA-156, boo#954018) - CVE-2015-7970: xen: x86: Long latency populate-on-demand operation is not preemptible (XSA-150, boo#950704) last seen 2020-06-05 modified 2016-01-25 plugin id 88124 published 2016-01-25 reporter This script is Copyright (C) 2016-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/88124 title openSUSE Security Update : xen (openSUSE-2016-34) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from openSUSE Security Update openSUSE-2016-34. # # The text description of this plugin is (C) SUSE LLC. # include("compat.inc"); if (description) { script_id(88124); script_version("2.4"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_cve_id("CVE-2015-5307", "CVE-2015-7311", "CVE-2015-7504", "CVE-2015-7549", "CVE-2015-7970", "CVE-2015-8104", "CVE-2015-8339", "CVE-2015-8340", "CVE-2015-8341", "CVE-2015-8345", "CVE-2015-8504", "CVE-2015-8550", "CVE-2015-8554", "CVE-2015-8555", "CVE-2015-8558"); script_name(english:"openSUSE Security Update : xen (openSUSE-2016-34)"); script_summary(english:"Check for the openSUSE-2016-34 patch"); script_set_attribute( attribute:"synopsis", value:"The remote openSUSE host is missing a security update." ); script_set_attribute( attribute:"description", value: "This update for xen fixes the following security issues : - CVE-2015-8550: paravirtualized drivers incautious about shared memory contents (XSA-155, boo#957988) - CVE-2015-8558: qemu: usb: infinite loop in ehci_advance_state results in DoS (boo#959006) - CVE-2015-7549: qemu pci: NULL pointer dereference issue (boo#958918) - CVE-2015-8504: qemu: ui: vnc: avoid floating point exception (boo#958493) - CVE-2015-8554: qemu-dm buffer overrun in MSI-X handling (XSA-164, boo#958007) - CVE-2015-8555: information leak in legacy x86 FPU/XMM initialization (XSA-165, boo#958009) - boo#958523 xen: ioreq handling possibly susceptible to multiple read issue (XSA-166) - CVE-2015-8345: xen: qemu: net: eepro100: infinite loop in processing command block list (boo#956832) - boo#956592: xen: virtual PMU is unsupported (XSA-163) - CVE-2015-8339, CVE-2015-8340: xen: XENMEM_exchange error handling issues (XSA-159, boo#956408) - CVE-2015-8341: xen: libxl leak of pv kernel and initrd on error (XSA-160, boo#956409) - CVE-2015-7504: xen: heap buffer overflow vulnerability in pcnet emulator (XSA-162, boo#956411) - CVE-2015-7311: xen: libxl fails to honour readonly flag on disks with qemu-xen (xsa-142, boo#947165) - CVE-2015-8104: Xen: guest to host DoS by triggering an infinite loop in microcode via #DB exception (boo#954405) - CVE-2015-5307: xen: x86: CPU lockup during fault delivery (XSA-156, boo#954018) - CVE-2015-7970: xen: x86: Long latency populate-on-demand operation is not preemptible (XSA-150, boo#950704)" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=947165" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=950704" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=954018" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=954405" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=956408" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=956409" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=956411" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=956592" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=956832" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=957988" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=958007" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=958009" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=958493" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=958523" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=958918" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=959006" ); script_set_attribute(attribute:"solution", value:"Update the affected xen packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-doc-html"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-default"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-default-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-desktop"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-desktop-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-pae"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-pae-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs-debuginfo-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools-domU"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools-domU-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-xend-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-xend-tools-debuginfo"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:13.1"); script_set_attribute(attribute:"patch_publication_date", value:"2016/01/14"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/01/25"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2016-2020 Tenable Network Security, Inc."); script_family(english:"SuSE Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu"); 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, "openSUSE"); if (release !~ "^(SUSE13\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "13.1", release); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); ourarch = get_kb_item("Host/cpu"); if (!ourarch) audit(AUDIT_UNKNOWN_ARCH); if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch); flag = 0; if ( rpm_check(release:"SUSE13.1", reference:"xen-debugsource-4.3.4_10-53.1") ) flag++; if ( rpm_check(release:"SUSE13.1", reference:"xen-devel-4.3.4_10-53.1") ) flag++; if ( rpm_check(release:"SUSE13.1", reference:"xen-kmp-default-4.3.4_10_k3.11.10_29-53.1") ) flag++; if ( rpm_check(release:"SUSE13.1", reference:"xen-kmp-default-debuginfo-4.3.4_10_k3.11.10_29-53.1") ) flag++; if ( rpm_check(release:"SUSE13.1", reference:"xen-kmp-desktop-4.3.4_10_k3.11.10_29-53.1") ) flag++; if ( rpm_check(release:"SUSE13.1", reference:"xen-kmp-desktop-debuginfo-4.3.4_10_k3.11.10_29-53.1") ) flag++; if ( rpm_check(release:"SUSE13.1", reference:"xen-kmp-pae-4.3.4_10_k3.11.10_29-53.1") ) flag++; if ( rpm_check(release:"SUSE13.1", reference:"xen-kmp-pae-debuginfo-4.3.4_10_k3.11.10_29-53.1") ) flag++; if ( rpm_check(release:"SUSE13.1", reference:"xen-libs-4.3.4_10-53.1") ) flag++; if ( rpm_check(release:"SUSE13.1", reference:"xen-libs-debuginfo-4.3.4_10-53.1") ) flag++; if ( rpm_check(release:"SUSE13.1", reference:"xen-tools-domU-4.3.4_10-53.1") ) flag++; if ( rpm_check(release:"SUSE13.1", reference:"xen-tools-domU-debuginfo-4.3.4_10-53.1") ) flag++; if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"xen-4.3.4_10-53.1") ) flag++; if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"xen-doc-html-4.3.4_10-53.1") ) flag++; if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"xen-libs-32bit-4.3.4_10-53.1") ) flag++; if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"xen-libs-debuginfo-32bit-4.3.4_10-53.1") ) flag++; if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"xen-tools-4.3.4_10-53.1") ) flag++; if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"xen-tools-debuginfo-4.3.4_10-53.1") ) flag++; if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"xen-xend-tools-4.3.4_10-53.1") ) flag++; if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"xen-xend-tools-debuginfo-4.3.4_10-53.1") ) 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, "xen-debugsource / xen-devel / xen-kmp-default / etc"); }
NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201604-03.NASL description The remote host is affected by the vulnerability described in GLSA-201604-03 (Xen: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in Xen. Please review the CVE identifiers referenced below for details. Impact : A local attacker could possibly cause a Denial of Service condition or obtain sensitive information. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 90380 published 2016-04-07 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/90380 title GLSA-201604-03 : Xen: Multiple vulnerabilities (Venom) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Gentoo Linux Security Advisory GLSA 201604-03. # # The advisory text is Copyright (C) 2001-2019 Gentoo Foundation, Inc. # and licensed under the Creative Commons - Attribution / Share Alike # license. See http://creativecommons.org/licenses/by-sa/3.0/ # include("compat.inc"); if (description) { script_id(90380); script_version("2.6"); script_cvs_date("Date: 2019/08/12 17:35:38"); script_cve_id("CVE-2012-3494", "CVE-2012-3495", "CVE-2012-3496", "CVE-2012-3497", "CVE-2012-3498", "CVE-2012-3515", "CVE-2012-4411", "CVE-2012-4535", "CVE-2012-4536", "CVE-2012-4537", "CVE-2012-4538", "CVE-2012-4539", "CVE-2012-6030", "CVE-2012-6031", "CVE-2012-6032", "CVE-2012-6033", "CVE-2012-6034", "CVE-2012-6035", "CVE-2012-6036", "CVE-2015-2151", "CVE-2015-3209", "CVE-2015-3259", "CVE-2015-3340", "CVE-2015-3456", "CVE-2015-4103", "CVE-2015-4104", "CVE-2015-4105", "CVE-2015-4106", "CVE-2015-4163", "CVE-2015-4164", "CVE-2015-5154", "CVE-2015-7311", "CVE-2015-7504", "CVE-2015-7812", "CVE-2015-7813", "CVE-2015-7814", "CVE-2015-7835", "CVE-2015-7871", "CVE-2015-7969", "CVE-2015-7970", "CVE-2015-7971", "CVE-2015-7972", "CVE-2015-8339", "CVE-2015-8340", "CVE-2015-8341", "CVE-2015-8550", "CVE-2015-8551", "CVE-2015-8552", "CVE-2015-8554", "CVE-2015-8555", "CVE-2016-2270", "CVE-2016-2271"); script_xref(name:"GLSA", value:"201604-03"); script_name(english:"GLSA-201604-03 : Xen: Multiple vulnerabilities (Venom)"); script_summary(english:"Checks for updated package(s) in /var/db/pkg"); script_set_attribute( attribute:"synopsis", value: "The remote Gentoo host is missing one or more security-related patches." ); script_set_attribute( attribute:"description", value: "The remote host is affected by the vulnerability described in GLSA-201604-03 (Xen: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in Xen. Please review the CVE identifiers referenced below for details. Impact : A local attacker could possibly cause a Denial of Service condition or obtain sensitive information. Workaround : There is no known workaround at this time." ); script_set_attribute( attribute:"see_also", value:"https://security.gentoo.org/glsa/201604-03" ); script_set_attribute( attribute:"solution", value: "All Xen 4.5 users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose '>=app-emulation/xen-4.5.2-r5' All Xen 4.6 users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose '>=app-emulation/xen-4.6.0-r9' All Xen tools 4.5 users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose '>=app-emulation/xen-tools-4.5.2-r5' All Xen tools 4.6 users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose '>=app-emulation/xen-tools-4.6.0-r9' All Xen pvgrub users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose '>=app-emulation/xen-pvgrub-4.6.0'" ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C"); script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:F/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:"exploit_framework_core", value:"true"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:pvgrub"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:xen"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:xen-pvgrub"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:xen-tools"); script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux"); script_set_attribute(attribute:"vuln_publication_date", value:"2012/11/21"); script_set_attribute(attribute:"patch_publication_date", value:"2016/04/05"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/04/07"); 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) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Gentoo Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("qpkg.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo"); if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (qpkg_check(package:"app-emulation/xen-pvgrub", unaffected:make_list(), vulnerable:make_list("lt 4.6.0"))) flag++; if (qpkg_check(package:"app-emulation/xen", unaffected:make_list("ge 4.6.0-r9", "rge 4.5.2-r5"), vulnerable:make_list("lt 4.6.0-r9"))) flag++; if (qpkg_check(package:"app-emulation/xen-tools", unaffected:make_list("ge 4.6.0-r9", "rge 4.5.2-r5"), vulnerable:make_list("lt 4.6.0-r9"))) flag++; if (qpkg_check(package:"app-emulation/pvgrub", unaffected:make_list("ge 4.6.0", "rge 4.5.2"), vulnerable:make_list())) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get()); else security_hole(0); exit(0); } else { tested = qpkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "Xen"); }
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 SuSE Local Security Checks NASL id SUSE_SU-2015-2306-1.NASL description This update fixes the following security issues : - bsc#956832 - CVE-2015-8345: xen: qemu: net: eepro100: infinite loop in processing command block list - bsc#956408 - CVE-2015-8339, CVE-2015-8340: xen: XENMEM_exchange error handling issues (XSA-159) xsa159.patch - bsc#956411 - CVE-2015-7504: xen: heap buffer overflow vulnerability in pcnet emulator (XSA-162) - bsc#954405 - CVE-2015-8104: Xen: guest to host DoS by triggering an infinite loop in microcode via #DB exception - bsc#953527 - CVE-2015-5307: kernel: kvm/xen: x86: avoid guest->host DOS by intercepting #AC (XSA-156) - bsc#950704 - CVE-2015-7970: xen: x86: Long latency populate-on-demand operation is not preemptible (XSA-150) - bsc#951845 - CVE-2015-7972: xen: x86: populate-on-demand balloon size inaccuracy can crash guests (XSA-153) - bsc#950703 - CVE-2015-7969: xen: leak of main per-domain vcpu pointer array (DoS) (XSA-149) - bsc#950705 - CVE-2015-7969: xen: x86: leak of per-domain profiling-related vcpu pointer array (DoS) (XSA-151) - bsc#950706 - CVE-2015-7971: xen: x86: some pmu and profiling hypercalls log without rate limiting (XSA-152) 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 87528 published 2015-12-21 reporter This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/87528 title SUSE SLES11 Security Update : xen (SUSE-SU-2015:2306-1) NASL family Fedora Local Security Checks NASL id FEDORA_2015-242BE2C240.NASL description nine security updates CVE-2015-7969 CVE-2015-7970 CVE-2015-7813 CVE-2015-7814 CVE-2015-7812 CVE-2015-7971 CVE-2015-7835 CVE-2015-7972 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2016-03-04 plugin id 89177 published 2016-03-04 reporter This script is Copyright (C) 2016-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/89177 title Fedora 21 : xen-4.4.3-7.fc21 (2015-242be2c240) NASL family Debian Local Security Checks NASL id DEBIAN_DLA-479.NASL description This security update fixes a number of security issues in Xen in wheezy. For Debian 7 last seen 2020-03-17 modified 2016-05-18 plugin id 91198 published 2016-05-18 reporter This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/91198 title Debian DLA-479-1 : xen security update NASL family SuSE Local Security Checks NASL id SUSE_SU-2015-2326-1.NASL description This update fixes the following security issues : - bsc#956832 - CVE-2015-8345: xen: qemu: net: eepro100: infinite loop in processing command block list - bsc#956592 - xen: virtual PMU is unsupported (XSA-163) - bsc#956408 - CVE-2015-8339, CVE-2015-8340: xen: XENMEM_exchange error handling issues (XSA-159) - bsc#956409 - CVE-2015-8341: xen: libxl leak of pv kernel and initrd on error (XSA-160) - bsc#956411 - CVE-2015-7504: xen: heap buffer overflow vulnerability in pcnet emulator (XSA-162) - bsc#947165 - CVE-2015-7311: xen: libxl fails to honour readonly flag on disks with qemu-xen (xsa-142) - bsc#954405 - CVE-2015-8104: Xen: guest to host DoS by triggering an infinite loop in microcode via #DB exception - bsc#954018 - CVE-2015-5307: xen: x86: CPU lockup during fault delivery (XSA-156) - bsc#950704 - CVE-2015-7970: xen: x86: Long latency populate-on-demand operation is not preemptible (XSA-150) - bsc#951845 - CVE-2015-7972: xen: x86: populate-on-demand balloon size inaccuracy can crash guests (XSA-153) - bsc#950703 - CVE-2015-7969: xen: leak of main per-domain vcpu pointer array (DoS) (XSA-149) - bsc#950705 - CVE-2015-7969: xen: x86: leak of per-domain profiling-related vcpu pointer array (DoS) (XSA-151) - bsc#950706 - CVE-2015-7971: xen: x86: some pmu and profiling hypercalls log without rate limiting (XSA-152) 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 87590 published 2015-12-22 reporter This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/87590 title SUSE SLED11 / SLES11 Security Update : xen (SUSE-SU-2015:2326-1) NASL family SuSE Local Security Checks NASL id SUSE_SU-2015-2328-1.NASL description This update fixes the following security issues : - bsc#956832 - CVE-2015-8345: xen: qemu: net: eepro100: infinite loop in processing command block list - bsc#956592 - xen: virtual PMU is unsupported (XSA-163) - bsc#956408 - CVE-2015-8339, CVE-2015-8340: xen: XENMEM_exchange error handling issues (XSA-159) - bsc#956409 - CVE-2015-8341: xen: libxl leak of pv kernel and initrd on error (XSA-160) - bsc#956411 - CVE-2015-7504: xen: heap buffer overflow vulnerability in pcnet emulator (XSA-162) - bsc#947165 - CVE-2015-7311: xen: libxl fails to honour readonly flag on disks with qemu-xen (xsa-142) - bsc#954405 - CVE-2015-8104: Xen: guest to host DoS by triggering an infinite loop in microcode via #DB exception - bsc#954018 - CVE-2015-5307: xen: x86: CPU lockup during fault delivery (XSA-156) CVE-2015-5307-xsa156.patch - bsc#950704 - CVE-2015-7970: xen: x86: Long latency populate-on-demand operation is not preemptible (XSA-150) 563212c9-x86-PoD-Eager-sweep-for-zeroed-pages.patch - bsc#951845 - CVE-2015-7972: xen: x86: populate-on-demand balloon size inaccuracy can crash guests (XSA-153) xsa153-libxl.patch xend-xsa153.patch - Drop 5604f239-x86-PV-properly-populate-descriptor-tables.patc h - bsc#950703 - CVE-2015-7969: xen: leak of main per-domain vcpu pointer array (DoS) (XSA-149) - bsc#950705 - CVE-2015-7969: xen: x86: leak of per-domain profiling-related vcpu pointer array (DoS) (XSA-151) - bsc#950706 - CVE-2015-7971: xen: x86: some pmu and profiling hypercalls log without rate limiting (XSA-152) 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 87591 published 2015-12-22 reporter This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/87591 title SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2015:2328-1)
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html
- http://lists.opensuse.org/opensuse-updates/2015-12/msg00053.html
- http://support.citrix.com/article/CTX202404
- http://www.debian.org/security/2015/dsa-3414
- http://www.securityfocus.com/bid/77362
- http://www.securitytracker.com/id/1034034
- http://xenbits.xen.org/xsa/advisory-150.html
- https://security.gentoo.org/glsa/201604-03