Vulnerabilities > CVE-2017-8804 - Deserialization of Untrusted Data vulnerability in GNU Glibc 2.25
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
The xdr_bytes and xdr_string functions in the GNU C Library (aka glibc or libc6) 2.25 mishandle failures of buffer deserialization, which allows remote attackers to cause a denial of service (virtual memory allocation, or memory consumption if an overcommit setting is not used) via a crafted UDP packet to port 111, a related issue to CVE-2017-8779. NOTE: [Information provided from upstream and references
Common Weakness Enumeration (CWE)
Nessus
NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-0565-1.NASL description This update for glibc fixes the following issues: Security issues : - CVE-2017-8804: Fix memory leak after deserialization failure in xdr_bytes, xdr_string (bsc#1037930) - CVE-2017-12132: Reduce EDNS payload size to 1200 bytes (bsc#1051791) - CVE-2018-6485,CVE-2018-6551: Fix integer overflows in internal memalign and malloc functions (bsc#1079036) - CVE-2018-1000001: Avoid underflow of malloced area in realpath (bsc#1074293) Also a non security issue was fixed : - Do not fail if one of the two responses to AF_UNSPEC fails (bsc#978209) 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 107086 published 2018-03-01 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/107086 title SUSE SLES11 Security Update : glibc (SUSE-SU-2018:0565-1) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from SUSE update advisory SUSE-SU-2018:0565-1. # The text itself is copyright (C) SUSE. # include("compat.inc"); if (description) { script_id(107086); script_version("3.5"); script_cvs_date("Date: 2019/09/10 13:51:47"); script_cve_id("CVE-2017-12132", "CVE-2017-8804", "CVE-2018-1000001", "CVE-2018-6485", "CVE-2018-6551"); script_name(english:"SUSE SLES11 Security Update : glibc (SUSE-SU-2018:0565-1)"); 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 for glibc fixes the following issues: Security issues : - CVE-2017-8804: Fix memory leak after deserialization failure in xdr_bytes, xdr_string (bsc#1037930) - CVE-2017-12132: Reduce EDNS payload size to 1200 bytes (bsc#1051791) - CVE-2018-6485,CVE-2018-6551: Fix integer overflows in internal memalign and malloc functions (bsc#1079036) - CVE-2018-1000001: Avoid underflow of malloced area in realpath (bsc#1074293) Also a non security issue was fixed : - Do not fail if one of the two responses to AF_UNSPEC fails (bsc#978209) 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=1037930" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1051791" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1074293" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1079036" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=978209" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-12132/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-8804/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-1000001/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-6485/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-6551/" ); # https://www.suse.com/support/update/announcement/2018/suse-su-20180565-1/ script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?071614de" ); 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-glibc-13494=1 SUSE Linux Enterprise Server 11-SP4:zypper in -t patch slessp4-glibc-13494=1 SUSE Linux Enterprise Server 11-SP3-LTSS:zypper in -t patch slessp3-glibc-13494=1 SUSE Linux Enterprise Point of Sale 11-SP3:zypper in -t patch sleposp3-glibc-13494=1 SUSE Linux Enterprise Debuginfo 11-SP4:zypper in -t patch dbgsp4-glibc-13494=1 SUSE Linux Enterprise Debuginfo 11-SP3:zypper in -t patch dbgsp3-glibc-13494=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: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:"metasploit_name", value:'glibc "realpath()" Privilege Escalation'); script_set_attribute(attribute:"exploit_framework_metasploit", value:"true"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-html"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-i18ndata"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-info"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-locale"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-profile"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:nscd"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11"); script_set_attribute(attribute:"vuln_publication_date", value:"2017/05/07"); script_set_attribute(attribute:"patch_publication_date", value:"2018/02/28"); script_set_attribute(attribute:"plugin_publication_date", value:"2018/03/01"); 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:"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:"^(SLES11)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES11", "SUSE " + os_ver); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu); sp = get_kb_item("Host/SuSE/patchlevel"); if (isnull(sp)) sp = "0"; if (os_ver == "SLES11" && (! preg(pattern:"^(3|4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP3/4", os_ver + " SP" + sp); flag = 0; if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"glibc-32bit-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"glibc-devel-32bit-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"glibc-locale-32bit-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"glibc-profile-32bit-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"glibc-32bit-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"glibc-devel-32bit-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"glibc-locale-32bit-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"glibc-profile-32bit-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"4", reference:"glibc-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"4", reference:"glibc-devel-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"4", reference:"glibc-html-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"4", reference:"glibc-i18ndata-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"4", reference:"glibc-info-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"4", reference:"glibc-locale-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"4", reference:"glibc-profile-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"4", reference:"nscd-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"glibc-32bit-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"glibc-devel-32bit-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"glibc-locale-32bit-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"glibc-profile-32bit-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"glibc-32bit-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"glibc-devel-32bit-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"glibc-locale-32bit-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"glibc-profile-32bit-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"3", reference:"glibc-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"3", reference:"glibc-devel-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"3", reference:"glibc-html-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"3", reference:"glibc-i18ndata-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"3", reference:"glibc-info-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"3", reference:"glibc-locale-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"3", reference:"glibc-profile-2.11.3-17.110.6.2")) flag++; if (rpm_check(release:"SLES11", sp:"3", reference:"nscd-2.11.3-17.110.6.2")) 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, "glibc"); }
NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-0451-1.NASL description This update for glibc fixes the following issues: Security issues fixed : - CVE-2017-8804: Fix memory leak after deserialization failure in xdr_bytes, xdr_string (bsc#1037930) - CVE-2017-12132: Reduce EDNS payload size to 1200 bytes (bsc#1051791) - CVE-2018-6485,CVE-2018-6551: Fix integer overflows in internal memalign and malloc functions (bsc#1079036) - CVE-2018-1000001: Avoid underflow of malloced area (bsc#1074293) Non security bugs fixed : - Release read lock after resetting timeout (bsc#1073990) 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 106865 published 2018-02-16 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/106865 title SUSE SLED12 / SLES12 Security Update : glibc (SUSE-SU-2018:0451-1) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from SUSE update advisory SUSE-SU-2018:0451-1. # The text itself is copyright (C) SUSE. # include("compat.inc"); if (description) { script_id(106865); script_version("3.7"); script_cvs_date("Date: 2019/09/10 13:51:46"); script_cve_id("CVE-2017-12132", "CVE-2017-8804", "CVE-2018-1000001", "CVE-2018-6485", "CVE-2018-6551"); script_name(english:"SUSE SLED12 / SLES12 Security Update : glibc (SUSE-SU-2018:0451-1)"); 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 for glibc fixes the following issues: Security issues fixed : - CVE-2017-8804: Fix memory leak after deserialization failure in xdr_bytes, xdr_string (bsc#1037930) - CVE-2017-12132: Reduce EDNS payload size to 1200 bytes (bsc#1051791) - CVE-2018-6485,CVE-2018-6551: Fix integer overflows in internal memalign and malloc functions (bsc#1079036) - CVE-2018-1000001: Avoid underflow of malloced area (bsc#1074293) Non security bugs fixed : - Release read lock after resetting timeout (bsc#1073990) 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=1037930" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1051791" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1073990" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1074293" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1079036" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-12132/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-8804/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-1000001/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-6485/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-6551/" ); # https://www.suse.com/support/update/announcement/2018/suse-su-20180451-1/ script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?99e642fb" ); 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 12-SP3:zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-314=1 SUSE Linux Enterprise Software Development Kit 12-SP2:zypper in -t patch SUSE-SLE-SDK-12-SP2-2018-314=1 SUSE Linux Enterprise Server for Raspberry Pi 12-SP2:zypper in -t patch SUSE-SLE-RPI-12-SP2-2018-314=1 SUSE Linux Enterprise Server 12-SP3:zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-314=1 SUSE Linux Enterprise Server 12-SP2:zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-314=1 SUSE Linux Enterprise Desktop 12-SP3:zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-314=1 SUSE Linux Enterprise Desktop 12-SP2:zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2018-314=1 SUSE CaaS Platform ALL:zypper in -t patch SUSE-CAASP-ALL-2018-314=1 OpenStack Cloud Magnum Orchestration 7:zypper in -t patch SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2018-314=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: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:"metasploit_name", value:'glibc "realpath()" Privilege Escalation'); script_set_attribute(attribute:"exploit_framework_metasploit", value:"true"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-devel-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-locale"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-locale-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-profile"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:nscd"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:nscd-debuginfo"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12"); script_set_attribute(attribute:"vuln_publication_date", value:"2017/05/07"); script_set_attribute(attribute:"patch_publication_date", value:"2018/02/15"); script_set_attribute(attribute:"plugin_publication_date", value:"2018/02/16"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2018-2019 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:"^(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$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu); sp = get_kb_item("Host/SuSE/patchlevel"); if (isnull(sp)) sp = "0"; if (os_ver == "SLES12" && (! preg(pattern:"^(2|3)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP2/3", os_ver + " SP" + sp); if (os_ver == "SLED12" && (! preg(pattern:"^(2|3)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP2/3", os_ver + " SP" + sp); flag = 0; if (rpm_check(release:"SLES12", sp:"3", reference:"glibc-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"glibc-debuginfo-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"glibc-debugsource-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"glibc-devel-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"glibc-devel-debuginfo-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"glibc-locale-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"glibc-locale-debuginfo-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"glibc-profile-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"nscd-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"nscd-debuginfo-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"glibc-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"glibc-debuginfo-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"glibc-devel-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"glibc-devel-debuginfo-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"glibc-locale-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"glibc-locale-debuginfo-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"glibc-profile-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"glibc-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"glibc-debuginfo-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"glibc-debugsource-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"glibc-devel-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"glibc-devel-debuginfo-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"glibc-locale-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"glibc-locale-debuginfo-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"glibc-profile-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"nscd-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"nscd-debuginfo-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"glibc-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"glibc-debuginfo-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"glibc-devel-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"glibc-devel-debuginfo-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"glibc-locale-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"glibc-locale-debuginfo-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLES12", sp:"2", reference:"glibc-profile-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"glibc-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"glibc-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"glibc-debuginfo-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"glibc-debuginfo-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"glibc-debugsource-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"glibc-devel-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"glibc-devel-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"glibc-devel-debuginfo-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"glibc-devel-debuginfo-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"glibc-locale-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"glibc-locale-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"glibc-locale-debuginfo-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"glibc-locale-debuginfo-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"nscd-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"nscd-debuginfo-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"glibc-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"glibc-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"glibc-debuginfo-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"glibc-debuginfo-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"glibc-debugsource-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"glibc-devel-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"glibc-devel-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"glibc-devel-debuginfo-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"glibc-devel-debuginfo-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"glibc-locale-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"glibc-locale-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"glibc-locale-debuginfo-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"glibc-locale-debuginfo-32bit-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"nscd-2.22-62.6.2")) flag++; if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"nscd-debuginfo-2.22-62.6.2")) 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, "glibc"); }
NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-184.NASL description This update for glibc fixes the following issues : Security issues fixed : - CVE-2017-8804: Fix memory leak after deserialization failure in xdr_bytes, xdr_string (bsc#1037930) - CVE-2017-12132: Reduce EDNS payload size to 1200 bytes (bsc#1051791) - CVE-2018-6485,CVE-2018-6551: Fix integer overflows in internal memalign and malloc functions (bsc#1079036) - CVE-2018-1000001: Avoid underflow of malloced area (bsc#1074293) Non security bugs fixed : - Release read lock after resetting timeout (bsc#1073990) This update was imported from the SUSE:SLE-12-SP2:Update update project. last seen 2020-06-05 modified 2018-02-21 plugin id 106916 published 2018-02-21 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/106916 title openSUSE Security Update : glibc (openSUSE-2018-184) 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-2018-184. # # The text description of this plugin is (C) SUSE LLC. # include("compat.inc"); if (description) { script_id(106916); script_version("3.5"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_cve_id("CVE-2017-12132", "CVE-2017-8804", "CVE-2018-1000001", "CVE-2018-6485", "CVE-2018-6551"); script_name(english:"openSUSE Security Update : glibc (openSUSE-2018-184)"); script_summary(english:"Check for the openSUSE-2018-184 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 glibc fixes the following issues : Security issues fixed : - CVE-2017-8804: Fix memory leak after deserialization failure in xdr_bytes, xdr_string (bsc#1037930) - CVE-2017-12132: Reduce EDNS payload size to 1200 bytes (bsc#1051791) - CVE-2018-6485,CVE-2018-6551: Fix integer overflows in internal memalign and malloc functions (bsc#1079036) - CVE-2018-1000001: Avoid underflow of malloced area (bsc#1074293) Non security bugs fixed : - Release read lock after resetting timeout (bsc#1073990) This update was imported from the SUSE:SLE-12-SP2:Update update project." ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1037930" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1051791" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1073990" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1074293" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1079036" ); script_set_attribute( attribute:"solution", value:"Update the affected glibc packages." ); 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:"metasploit_name", value:'glibc "realpath()" Privilege Escalation'); script_set_attribute(attribute:"exploit_framework_metasploit", value:"true"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-debuginfo-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-devel-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-devel-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-devel-debuginfo-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-devel-static"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-devel-static-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-extra"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-extra-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-html"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-i18ndata"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-info"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-locale"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-locale-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-locale-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-locale-debuginfo-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-obsolete"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-obsolete-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-profile"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-profile-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-utils"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-utils-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-utils-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-utils-debuginfo-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-utils-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:nscd"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:nscd-debuginfo"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.3"); script_set_attribute(attribute:"patch_publication_date", value:"2018/02/20"); script_set_attribute(attribute:"plugin_publication_date", value:"2018/02/21"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2018-2020 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\.3)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.3", 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:"SUSE42.3", reference:"glibc-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"glibc-debuginfo-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"glibc-debugsource-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"glibc-devel-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"glibc-devel-debuginfo-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"glibc-devel-static-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"glibc-extra-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"glibc-extra-debuginfo-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"glibc-html-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"glibc-i18ndata-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"glibc-info-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"glibc-locale-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"glibc-locale-debuginfo-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"glibc-obsolete-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"glibc-obsolete-debuginfo-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"glibc-profile-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"glibc-utils-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"glibc-utils-debuginfo-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"glibc-utils-debugsource-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"nscd-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"nscd-debuginfo-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-32bit-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-debuginfo-32bit-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-devel-32bit-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-devel-debuginfo-32bit-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-devel-static-32bit-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-locale-32bit-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-locale-debuginfo-32bit-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-profile-32bit-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-utils-32bit-2.22-13.2") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-utils-debuginfo-32bit-2.22-13.2") ) 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, "glibc-utils / glibc-utils-32bit / glibc-utils-debuginfo / etc"); }
References
- https://sourceware.org/ml/libc-alpha/2017-05/msg00105.html
- https://sourceware.org/bugzilla/show_bug.cgi?id=21461
- https://bugzilla.suse.com/show_bug.cgi?id=1037559#c7
- http://www.openwall.com/lists/oss-security/2017/05/05/2
- http://www.securityfocus.com/bid/98339
- http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00039.html
- https://sourceware.org/legacy-ml/libc-alpha/2017-05/msg00128.html
- http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00026.html
- https://seclists.org/oss-sec/2017/q2/228
- http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00049.html
- https://sourceware.org/legacy-ml/libc-alpha/2017-05/msg00129.html