Vulnerabilities > CVE-2018-14567 - Infinite Loop vulnerability in multiple products
Attack vector
NETWORK Attack complexity
MEDIUM Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
PARTIAL Summary
libxml2 2.9.8, if --with-lzma is used, allows remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint, a different vulnerability than CVE-2015-8035 and CVE-2018-9251.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 | |
| OS | 3 | |
| OS | 1 |
Common Weakness Enumeration (CWE)
Nessus
NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-2211.NASL description According to the versions of the libxml2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - dict.c in libxml2 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via an unexpected character immediately after the last seen 2020-05-08 modified 2019-11-08 plugin id 130673 published 2019-11-08 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/130673 title EulerOS 2.0 SP5 : libxml2 (EulerOS-SA-2019-2211) code # # (C) Tenable Network Security, Inc. # include("compat.inc"); if (description) { script_id(130673); script_version("1.4"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/07"); script_cve_id( "CVE-2015-8806", "CVE-2017-5969", "CVE-2017-8872", "CVE-2017-9048", "CVE-2017-9049", "CVE-2017-9050", "CVE-2018-14567", "CVE-2018-9251" ); script_name(english:"EulerOS 2.0 SP5 : libxml2 (EulerOS-SA-2019-2211)"); script_summary(english:"Checks the rpm output for the updated packages."); script_set_attribute(attribute:"synopsis", value: "The remote EulerOS host is missing multiple security updates."); script_set_attribute(attribute:"description", value: "According to the versions of the libxml2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - dict.c in libxml2 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via an unexpected character immediately after the '<!DOCTYPE html' substring in a crafted HTML document.(CVE-2015-8806) - libxml2 2.9.4, when used in recover mode, allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted XML document. NOTE: The maintainer states 'I would disagree of a CVE with the Recover parsing option which should only be used for manual recovery at least for XML parser.'(CVE-2017-5969) - The htmlParseTryOrFinish function in HTMLparser.c in libxml2 2.9.4 allows attackers to cause a denial of service (buffer over-read) or information disclosure.(CVE-2017-8872) - libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a stack-based buffer overflow. The function xmlSnprintfElementContent in valid.c is supposed to recursively dump the element content definition into a char buffer 'buf' of size 'size'. At the end of the routine, the function may strcat two more characters without checking whether the current strlen(buf) + 2 < size. This vulnerability causes programs that use libxml2, such as PHP, to crash.(CVE-2017-9048) - libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a heap-based buffer over-read in the xmlDictComputeFastKey function in dict.c. This vulnerability causes programs that use libxml2, such as PHP, to crash. This vulnerability exists because of an incomplete fix for libxml2 Bug 759398.(CVE-2017-9049) - libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a heap-based buffer over-read in the xmlDictAddString function in dict.c. This vulnerability causes programs that use libxml2, such as PHP, to crash. This vulnerability exists because of an incomplete fix for CVE-2016-1839.(CVE-2017-9050) - The xz_decomp function in xzlib.c in libxml2 2.9.8, if --with-lzma is used, allows remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint, a different vulnerability than CVE-2015-8035.(CVE-2018-9251) - libxml2 2.9.8, if --with-lzma is used, allows remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint, a different vulnerability than CVE-2015-8035 and CVE-2018-9251.(CVE-2018-14567) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues."); # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2019-2211 script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?20307672"); script_set_attribute(attribute:"solution", value: "Update the affected libxml2 packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/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:N/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:"patch_publication_date", value:"2019/10/29"); script_set_attribute(attribute:"plugin_publication_date", value:"2019/11/08"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:libxml2"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:libxml2-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:libxml2-python"); script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"Huawei Local Security Checks"); script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp"); script_exclude_keys("Host/EulerOS/uvp_version"); 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/EulerOS/release"); if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS"); if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0"); sp = get_kb_item("Host/EulerOS/sp"); if (isnull(sp) || sp !~ "^(5)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP5"); uvp = get_kb_item("Host/EulerOS/uvp_version"); if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP5", "EulerOS UVP " + uvp); if (!get_kb_item("Host/EulerOS/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$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu); flag = 0; pkgs = ["libxml2-2.9.1-6.3.h20.eulerosv2r7", "libxml2-devel-2.9.1-6.3.h20.eulerosv2r7", "libxml2-python-2.9.1-6.3.h20.eulerosv2r7"]; foreach (pkg in pkgs) if (rpm_check(release:"EulerOS-2.0", sp:"5", reference:pkg)) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : rpm_report_get() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libxml2"); }NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2020-1190.NASL description The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1190 advisory. - libxml2: DoS caused by incorrect error detection during XZ decompression (CVE-2015-8035) - libxml2: Use after free triggered by XPointer paths beginning with range-to (CVE-2016-5131) - libxml2: Use after free in xmlXPathCompOpEvalPositionalPredicate() function in xpath.c (CVE-2017-15412) - libxml2: Unrestricted memory usage in xz_head() function in xzlib.c (CVE-2017-18258) - libxml2: NULL pointer dereference in xmlXPathCompOpEval() function in xpath.c (CVE-2018-14404) - libxml2: Infinite loop caused by incorrect error detection during LZMA decompression (CVE-2018-14567) Note that Nessus has not tested for this issue but has instead relied only on the application last seen 2020-06-06 modified 2020-04-10 plugin id 135358 published 2020-04-10 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/135358 title CentOS 7 : libxml2 (CESA-2020:1190) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Red Hat Security Advisory RHSA-2020:1190 and # CentOS Errata and Security Advisory 2020:1190 respectively. # include("compat.inc"); if (description) { script_id(135358); script_version("1.3"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/05"); script_cve_id("CVE-2015-8035", "CVE-2016-5131", "CVE-2017-15412", "CVE-2017-18258", "CVE-2018-14404", "CVE-2018-14567"); script_xref(name:"RHSA", value:"2020:1190"); script_name(english:"CentOS 7 : libxml2 (CESA-2020:1190)"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value:"The remote CentOS host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1190 advisory. - libxml2: DoS caused by incorrect error detection during XZ decompression (CVE-2015-8035) - libxml2: Use after free triggered by XPointer paths beginning with range-to (CVE-2016-5131) - libxml2: Use after free in xmlXPathCompOpEvalPositionalPredicate() function in xpath.c (CVE-2017-15412) - libxml2: Unrestricted memory usage in xz_head() function in xzlib.c (CVE-2017-18258) - libxml2: NULL pointer dereference in xmlXPathCompOpEval() function in xpath.c (CVE-2018-14404) - libxml2: Infinite loop caused by incorrect error detection during LZMA decompression (CVE-2018-14567) Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number." ); # https://lists.centos.org/pipermail/centos-cr-announce/2020-April/012518.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?2ed8ea19" ); script_set_attribute( attribute:"solution", value:"Update the affected libxml2 packages." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2016-5131"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libxml2"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libxml2-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libxml2-python"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libxml2-static"); script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:7"); script_set_attribute(attribute:"vuln_publication_date", value:"2015/11/18"); script_set_attribute(attribute:"patch_publication_date", value:"2020/04/08"); script_set_attribute(attribute:"plugin_publication_date", value:"2020/04/10"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"CentOS Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/CentOS/release", "Host/CentOS/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/CentOS/release"); if (isnull(release) || "CentOS" >!< release) audit(AUDIT_OS_NOT, "CentOS"); os_ver = pregmatch(pattern: "CentOS(?: Linux)? release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "CentOS"); os_ver = os_ver[1]; if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "CentOS 7.x", "CentOS " + os_ver); if (!get_kb_item("Host/CentOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "CentOS", cpu); flag = 0; if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libxml2-2.9.1-6.el7.4")) flag++; if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libxml2-devel-2.9.1-6.el7.4")) flag++; if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libxml2-python-2.9.1-6.el7.4")) flag++; if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libxml2-static-2.9.1-6.el7.4")) flag++; if (flag) { cr_plugin_caveat = '\n' + 'NOTE: The security advisory associated with this vulnerability has a\n' + 'fixed package version that may only be available in the continuous\n' + 'release (CR) repository for CentOS, until it is present in the next\n' + 'point release of CentOS.\n\n' + 'If an equal or higher package level does not exist in the baseline\n' + 'repository for your major version of CentOS, then updates from the CR\n' + 'repository will need to be applied in order to address the\n' + 'vulnerability.\n'; security_report_v4( port : 0, severity : SECURITY_WARNING, extra : rpm_report_get() + cr_plugin_caveat ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libxml2 / libxml2-devel / libxml2-python / libxml2-static"); }NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-3081-1.NASL description This update for libxml2 fixes the following security issues : CVE-2018-9251: The xz_decomp function allowed remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1088279). CVE-2018-14567: Prevent denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1105166). CVE-2018-14404: Prevent NULL pointer dereference in the xmlXPathCompOpEval() function when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case leading to a denial of service attack (bsc#1102046). CVE-2017-18258: The xz_head function allowed remote attackers to cause a denial of service (memory consumption) via a crafted LZMA file, because the decoder functionality did not restrict memory usage to what is required for a legitimate file (bsc#1088601). 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 118032 published 2018-10-10 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118032 title SUSE SLED12 / SLES12 Security Update : libxml2 (SUSE-SU-2018:3081-1) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from SUSE update advisory SUSE-SU-2018:3081-1. # The text itself is copyright (C) SUSE. # include("compat.inc"); if (description) { script_id(118032); script_version("1.3"); script_cvs_date("Date: 2019/09/10 13:51:49"); script_cve_id("CVE-2017-18258", "CVE-2018-14404", "CVE-2018-14567", "CVE-2018-9251"); script_name(english:"SUSE SLED12 / SLES12 Security Update : libxml2 (SUSE-SU-2018:3081-1)"); 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 libxml2 fixes the following security issues : CVE-2018-9251: The xz_decomp function allowed remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1088279). CVE-2018-14567: Prevent denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1105166). CVE-2018-14404: Prevent NULL pointer dereference in the xmlXPathCompOpEval() function when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case leading to a denial of service attack (bsc#1102046). CVE-2017-18258: The xz_head function allowed remote attackers to cause a denial of service (memory consumption) via a crafted LZMA file, because the decoder functionality did not restrict memory usage to what is required for a legitimate file (bsc#1088601). 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=1088279" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1088601" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1102046" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1105166" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2017-18258/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-14404/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-14567/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-9251/" ); # https://www.suse.com/support/update/announcement/2018/suse-su-20183081-1/ script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?01eed67d" ); script_set_attribute( attribute:"solution", value: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or 'zypper patch'. Alternatively you can run the command listed for your product : SUSE Linux Enterprise Software Development Kit 12-SP3:zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-2181=1 SUSE Linux Enterprise Server 12-SP3:zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-2181=1 SUSE Linux Enterprise Desktop 12-SP3:zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-2181=1 SUSE CaaS Platform ALL : To install this update, use the SUSE CaaS Platform Velum dashboard. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way. SUSE CaaS Platform 3.0 : To install this update, use the SUSE CaaS Platform Velum dashboard. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way. OpenStack Cloud Magnum Orchestration 7:zypper in -t patch SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2018-2181=1" ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/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:suse_linux:libxml2"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libxml2-2"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libxml2-2-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libxml2-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libxml2-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libxml2-tools-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-libxml2"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-libxml2-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-libxml2-debugsource"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12"); script_set_attribute(attribute:"vuln_publication_date", value:"2018/04/04"); script_set_attribute(attribute:"patch_publication_date", value:"2018/10/09"); script_set_attribute(attribute:"plugin_publication_date", value:"2018/10/10"); 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:"^(3)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP3", os_ver + " SP" + sp); if (os_ver == "SLED12" && (! preg(pattern:"^(3)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP3", os_ver + " SP" + sp); flag = 0; if (rpm_check(release:"SLES12", sp:"3", reference:"libxml2-2-2.9.4-46.15.1")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"libxml2-2-debuginfo-2.9.4-46.15.1")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"libxml2-debugsource-2.9.4-46.15.1")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"libxml2-tools-2.9.4-46.15.1")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"libxml2-tools-debuginfo-2.9.4-46.15.1")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"python-libxml2-2.9.4-46.15.1")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"python-libxml2-debuginfo-2.9.4-46.15.1")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"python-libxml2-debugsource-2.9.4-46.15.1")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"libxml2-2-32bit-2.9.4-46.15.1")) flag++; if (rpm_check(release:"SLES12", sp:"3", reference:"libxml2-2-debuginfo-32bit-2.9.4-46.15.1")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libxml2-2-2.9.4-46.15.1")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libxml2-2-32bit-2.9.4-46.15.1")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libxml2-2-debuginfo-2.9.4-46.15.1")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libxml2-2-debuginfo-32bit-2.9.4-46.15.1")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libxml2-debugsource-2.9.4-46.15.1")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libxml2-tools-2.9.4-46.15.1")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libxml2-tools-debuginfo-2.9.4-46.15.1")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"python-libxml2-2.9.4-46.15.1")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"python-libxml2-debuginfo-2.9.4-46.15.1")) flag++; if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"python-libxml2-debugsource-2.9.4-46.15.1")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get()); else security_warning(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libxml2"); }NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-1150.NASL description This update for libxml2 fixes the following security issues : - CVE-2018-9251: The xz_decomp function allowed remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1088279) - CVE-2018-14567: Prevent denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1105166) - CVE-2018-14404: Prevent NULL pointer dereference in the xmlXPathCompOpEval() function when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case leading to a denial of service attack (bsc#1102046) This update was imported from the SUSE:SLE-15:Update update project. last seen 2020-06-05 modified 2018-10-15 plugin id 118116 published 2018-10-15 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118116 title openSUSE Security Update : libxml2 (openSUSE-2018-1150) 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-2018-1150. # # The text description of this plugin is (C) SUSE LLC. # include("compat.inc"); if (description) { script_id(118116); script_version("1.2"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_cve_id("CVE-2018-14404", "CVE-2018-14567", "CVE-2018-9251"); script_name(english:"openSUSE Security Update : libxml2 (openSUSE-2018-1150)"); script_summary(english:"Check for the openSUSE-2018-1150 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 libxml2 fixes the following security issues : - CVE-2018-9251: The xz_decomp function allowed remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1088279) - CVE-2018-14567: Prevent denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1105166) - CVE-2018-14404: Prevent NULL pointer dereference in the xmlXPathCompOpEval() function when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case leading to a denial of service attack (bsc#1102046) This update was imported from the SUSE:SLE-15:Update update project." ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1088279" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1102046" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1105166" ); script_set_attribute( attribute:"solution", value:"Update the affected libxml2 packages." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/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:libxml2-2"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-2-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-2-32bit-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-2-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-devel-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-tools-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-libxml2-python-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python2-libxml2-python"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python2-libxml2-python-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python3-libxml2-python"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python3-libxml2-python-debuginfo"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.0"); script_set_attribute(attribute:"patch_publication_date", value:"2018/10/12"); script_set_attribute(attribute:"plugin_publication_date", value:"2018/10/15"); 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 !~ "^(SUSE15\.0)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.0", release); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); ourarch = get_kb_item("Host/cpu"); if (!ourarch) audit(AUDIT_UNKNOWN_ARCH); if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch); flag = 0; if ( rpm_check(release:"SUSE15.0", reference:"libxml2-2-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"libxml2-2-debuginfo-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"libxml2-debugsource-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"libxml2-devel-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"libxml2-tools-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"libxml2-tools-debuginfo-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"python-libxml2-python-debugsource-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"python2-libxml2-python-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"python2-libxml2-python-debuginfo-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"python3-libxml2-python-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"python3-libxml2-python-debuginfo-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libxml2-2-32bit-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libxml2-2-32bit-debuginfo-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libxml2-devel-32bit-2.9.7-lp150.2.3.1") ) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get()); else security_warning(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libxml2-2 / libxml2-2-debuginfo / libxml2-debugsource / etc"); }NASL family SuSE Local Security Checks NASL id SUSE_SU-2018-3080-1.NASL description This update for libxml2 fixes the following security issues : CVE-2018-9251: The xz_decomp function allowed remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1088279) CVE-2018-14567: Prevent denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1105166) CVE-2018-14404: Prevent NULL pointer dereference in the xmlXPathCompOpEval() function when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case leading to a denial of service attack (bsc#1102046) Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-03-18 modified 2019-01-02 plugin id 120125 published 2019-01-02 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/120125 title SUSE SLED15 / SLES15 Security Update : libxml2 (SUSE-SU-2018:3080-1) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from SUSE update advisory SUSE-SU-2018:3080-1. # The text itself is copyright (C) SUSE. # include("compat.inc"); if (description) { script_id(120125); script_version("1.3"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/16"); script_cve_id("CVE-2018-14404", "CVE-2018-14567", "CVE-2018-9251"); script_name(english:"SUSE SLED15 / SLES15 Security Update : libxml2 (SUSE-SU-2018:3080-1)"); 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 libxml2 fixes the following security issues : CVE-2018-9251: The xz_decomp function allowed remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1088279) CVE-2018-14567: Prevent denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1105166) CVE-2018-14404: Prevent NULL pointer dereference in the xmlXPathCompOpEval() function when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case leading to a denial of service attack (bsc#1102046) 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=1088279" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1102046" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1105166" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-14404/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-14567/" ); script_set_attribute( attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-9251/" ); # https://www.suse.com/support/update/announcement/2018/suse-su-20183080-1/ script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?d57ed144" ); script_set_attribute( attribute:"solution", value: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or 'zypper patch'. Alternatively you can run the command listed for your product : SUSE Linux Enterprise Module for Basesystem 15:zypper in -t patch SUSE-SLE-Module-Basesystem-15-2018-2182=1" ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libxml2"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libxml2-2"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libxml2-2-32bit-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libxml2-2-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libxml2-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libxml2-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libxml2-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libxml2-tools-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-libxml2-python-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python2-libxml2-python"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python2-libxml2-python-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python3-libxml2-python"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python3-libxml2-python-debuginfo"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15"); script_set_attribute(attribute:"vuln_publication_date", value:"2018/04/04"); script_set_attribute(attribute:"patch_publication_date", value:"2018/10/09"); script_set_attribute(attribute:"plugin_publication_date", value:"2019/01/02"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"SuSE Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/SuSE/release"); if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE"); os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE"); os_ver = os_ver[1]; if (! preg(pattern:"^(SLED15|SLES15)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED15 / SLES15", "SUSE " + os_ver); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu !~ "^i[3-6]86$" && "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 == "SLES15" && (! preg(pattern:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP0", os_ver + " SP" + sp); if (os_ver == "SLED15" && (! preg(pattern:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP0", os_ver + " SP" + sp); flag = 0; if (rpm_check(release:"SLES15", sp:"0", cpu:"x86_64", reference:"libxml2-2-32bit-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLES15", sp:"0", cpu:"x86_64", reference:"libxml2-2-32bit-debuginfo-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLES15", sp:"0", reference:"libxml2-2-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLES15", sp:"0", reference:"libxml2-2-debuginfo-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLES15", sp:"0", reference:"libxml2-debugsource-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLES15", sp:"0", reference:"libxml2-devel-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLES15", sp:"0", reference:"libxml2-tools-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLES15", sp:"0", reference:"libxml2-tools-debuginfo-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLES15", sp:"0", reference:"python-libxml2-python-debugsource-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLES15", sp:"0", reference:"python2-libxml2-python-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLES15", sp:"0", reference:"python2-libxml2-python-debuginfo-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLES15", sp:"0", reference:"python3-libxml2-python-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLES15", sp:"0", reference:"python3-libxml2-python-debuginfo-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLED15", sp:"0", cpu:"x86_64", reference:"libxml2-2-32bit-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLED15", sp:"0", cpu:"x86_64", reference:"libxml2-2-32bit-debuginfo-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLED15", sp:"0", reference:"libxml2-2-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLED15", sp:"0", reference:"libxml2-2-debuginfo-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLED15", sp:"0", reference:"libxml2-debugsource-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLED15", sp:"0", reference:"libxml2-devel-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLED15", sp:"0", reference:"libxml2-tools-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLED15", sp:"0", reference:"libxml2-tools-debuginfo-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLED15", sp:"0", reference:"python-libxml2-python-debugsource-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLED15", sp:"0", reference:"python2-libxml2-python-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLED15", sp:"0", reference:"python2-libxml2-python-debuginfo-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLED15", sp:"0", reference:"python3-libxml2-python-2.9.7-3.3.1")) flag++; if (rpm_check(release:"SLED15", sp:"0", reference:"python3-libxml2-python-debuginfo-2.9.7-3.3.1")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get()); else security_warning(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libxml2"); }NASL family SuSE Local Security Checks NASL id OPENSUSE-2019-785.NASL description This update for libxml2 fixes the following security issues : - CVE-2018-9251: The xz_decomp function allowed remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1088279) - CVE-2018-14567: Prevent denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1105166) - CVE-2018-14404: Prevent NULL pointer dereference in the xmlXPathCompOpEval() function when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case leading to a denial of service attack (bsc#1102046) This update was imported from the SUSE:SLE-15:Update update project. last seen 2020-06-01 modified 2020-06-02 plugin id 123336 published 2019-03-27 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/123336 title openSUSE Security Update : libxml2 (openSUSE-2019-785) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from openSUSE Security Update openSUSE-2019-785. # # The text description of this plugin is (C) SUSE LLC. # include("compat.inc"); if (description) { script_id(123336); script_version("1.2"); script_cvs_date("Date: 2020/01/30"); script_cve_id("CVE-2018-14404", "CVE-2018-14567", "CVE-2018-9251"); script_name(english:"openSUSE Security Update : libxml2 (openSUSE-2019-785)"); script_summary(english:"Check for the openSUSE-2019-785 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 libxml2 fixes the following security issues : - CVE-2018-9251: The xz_decomp function allowed remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1088279) - CVE-2018-14567: Prevent denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1105166) - CVE-2018-14404: Prevent NULL pointer dereference in the xmlXPathCompOpEval() function when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case leading to a denial of service attack (bsc#1102046) This update was imported from the SUSE:SLE-15:Update update project." ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1088279" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1102046" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1105166" ); script_set_attribute( attribute:"solution", value:"Update the affected libxml2 packages." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-2"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-2-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-2-32bit-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-2-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-devel-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-tools-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-libxml2-python-debugsource"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python2-libxml2-python"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python2-libxml2-python-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python3-libxml2-python"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python3-libxml2-python-debuginfo"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.0"); script_set_attribute(attribute:"vuln_publication_date", value:"2018/04/04"); script_set_attribute(attribute:"patch_publication_date", value:"2019/03/23"); script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/27"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"SuSE Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/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 !~ "^(SUSE15\.0)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.0", release); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); ourarch = get_kb_item("Host/cpu"); if (!ourarch) audit(AUDIT_UNKNOWN_ARCH); if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch); flag = 0; if ( rpm_check(release:"SUSE15.0", reference:"libxml2-2-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"libxml2-2-debuginfo-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"libxml2-debugsource-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"libxml2-devel-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"libxml2-tools-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"libxml2-tools-debuginfo-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"python-libxml2-python-debugsource-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"python2-libxml2-python-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"python2-libxml2-python-debuginfo-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"python3-libxml2-python-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", reference:"python3-libxml2-python-debuginfo-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libxml2-2-32bit-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libxml2-2-32bit-debuginfo-2.9.7-lp150.2.3.1") ) flag++; if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libxml2-devel-32bit-2.9.7-lp150.2.3.1") ) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get()); else security_warning(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libxml2-2 / libxml2-2-32bit / libxml2-2-32bit-debuginfo / etc"); }NASL family Scientific Linux Local Security Checks NASL id SL_20200407_LIBXML2_ON_SL7_X.NASL description * libxml2: Use after free triggered by XPointer paths beginning with range-to * libxml2: Use after free in xmlXPathCompOpEvalPositionalPredicate() function in xpath.c * libxml2: DoS caused by incorrect error detection during XZ decompression * libxml2: NULL pointer dereference in xmlXPathCompOpEval() function in xpath.c * libxml2: Unrestricted memory usage in xz_head() function in xzlib.c * libxml2: Infinite loop caused by incorrect error detection during LZMA decompression last seen 2020-04-30 modified 2020-04-21 plugin id 135819 published 2020-04-21 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/135819 title Scientific Linux Security Update : libxml2 on SL7.x x86_64 (20200407) code # # (C) Tenable Network Security, Inc. # # The descriptive text is (C) Scientific Linux. # include("compat.inc"); if (description) { script_id(135819); script_version("1.2"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/04/24"); script_cve_id("CVE-2015-8035", "CVE-2016-5131", "CVE-2017-15412", "CVE-2017-18258", "CVE-2018-14404", "CVE-2018-14567"); script_name(english:"Scientific Linux Security Update : libxml2 on SL7.x x86_64 (20200407)"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value: "The remote Scientific Linux host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "* libxml2: Use after free triggered by XPointer paths beginning with range-to * libxml2: Use after free in xmlXPathCompOpEvalPositionalPredicate() function in xpath.c * libxml2: DoS caused by incorrect error detection during XZ decompression * libxml2: NULL pointer dereference in xmlXPathCompOpEval() function in xpath.c * libxml2: Unrestricted memory usage in xz_head() function in xzlib.c * libxml2: Infinite loop caused by incorrect error detection during LZMA decompression" ); # https://listserv.fnal.gov/scripts/wa.exe?A2=ind2004&L=SCIENTIFIC-LINUX-ERRATA&P=12531 script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?988a1301" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/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:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libxml2"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libxml2-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libxml2-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libxml2-python"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libxml2-static"); script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux"); script_set_attribute(attribute:"vuln_publication_date", value:"2015/11/18"); script_set_attribute(attribute:"patch_publication_date", value:"2020/04/07"); script_set_attribute(attribute:"plugin_publication_date", value:"2020/04/21"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Scientific Linux Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/RedHat/release", "Host/RedHat/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("misc_func.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) || "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux"); os_ver = pregmatch(pattern: "Scientific Linux.*release ([0-9]+(\.[0-9]+)?)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Scientific Linux"); os_ver = os_ver[1]; if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Scientific Linux 7.x", "Scientific Linux " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Scientific Linux", cpu); if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu); flag = 0; if (rpm_check(release:"SL7", cpu:"x86_64", reference:"libxml2-2.9.1-6.el7.4")) flag++; if (rpm_check(release:"SL7", cpu:"x86_64", reference:"libxml2-debuginfo-2.9.1-6.el7.4")) flag++; if (rpm_check(release:"SL7", cpu:"x86_64", reference:"libxml2-devel-2.9.1-6.el7.4")) flag++; if (rpm_check(release:"SL7", cpu:"x86_64", reference:"libxml2-python-2.9.1-6.el7.4")) flag++; if (rpm_check(release:"SL7", cpu:"x86_64", reference:"libxml2-static-2.9.1-6.el7.4")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : rpm_report_get() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libxml2 / libxml2-debuginfo / libxml2-devel / libxml2-python / etc"); }NASL family Debian Local Security Checks NASL id DEBIAN_DLA-1524.NASL description CVE-2018-14404 Fix of a NULL pointer dereference which might result in a crash and thus in a denial of service. CVE-2018-14567 and CVE-2018-9251 Approvement in LZMA error handling which prevents an infinite loop. CVE-2017-18258 Limit available memory to 100MB to avoid exhaustive memory consumption by malicious files. For Debian 8 last seen 2020-06-01 modified 2020-06-02 plugin id 117811 published 2018-09-28 reporter This script is Copyright (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/117811 title Debian DLA-1524-1 : libxml2 security update NASL family SuSE Local Security Checks NASL id OPENSUSE-2018-1149.NASL description This update for libxml2 fixes the following security issues : - CVE-2018-9251: The xz_decomp function allowed remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1088279). - CVE-2018-14567: Prevent denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1105166). - CVE-2018-14404: Prevent NULL pointer dereference in the xmlXPathCompOpEval() function when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case leading to a denial of service attack (bsc#1102046). - CVE-2017-18258: The xz_head function allowed remote attackers to cause a denial of service (memory consumption) via a crafted LZMA file, because the decoder functionality did not restrict memory usage to what is required for a legitimate file (bsc#1088601). This update was imported from the SUSE:SLE-12-SP2:Update update project. last seen 2020-06-05 modified 2018-10-15 plugin id 118115 published 2018-10-15 reporter This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/118115 title openSUSE Security Update : libxml2 (openSUSE-2018-1149) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2020-1268.NASL description According to the versions of the libxml2 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a heap-based buffer over-read in the xmlDictAddString function in dict.c. This vulnerability causes programs that use libxml2, such as PHP, to crash. This vulnerability exists because of an incomplete fix for CVE-2016-1839.(CVE-2017-9050) - libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a heap-based buffer over-read in the xmlDictComputeFastKey function in dict.c. This vulnerability causes programs that use libxml2, such as PHP, to crash. This vulnerability exists because of an incomplete fix for libxml2 Bug 759398.(CVE-2017-9049) - libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a stack-based buffer overflow. The function xmlSnprintfElementContent in valid.c is supposed to recursively dump the element content definition into a char buffer last seen 2020-03-26 modified 2020-03-20 plugin id 134734 published 2020-03-20 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/134734 title EulerOS Virtualization 3.0.2.2 : libxml2 (EulerOS-SA-2020-1268) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-2491.NASL description According to the versions of the libxml2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A remote code execution vulnerability in libxml2 could enable an attacker using a specially crafted file to execute arbitrary code within the context of an unprivileged process. This issue is rated as High due to the possibility of remote code execution in an application that uses this library. Product: Android. Versions: 4.4.4, 5.0.2, 5.1.1, 6.0, 6.0.1, 7.0, 7.1.1, 7.1.2. Android ID: A-37104170.(CVE-2017-0663) - libxml2 2.9.8, if --with-lzma is used, allows remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint, a different vulnerability than CVE-2015-8035 and CVE-2018-9251.(CVE-2018-14567) - The htmlParseTryOrFinish function in HTMLparser.c in libxml2 2.9.4 allows attackers to cause a denial of service (buffer over-read) or information disclosure.(CVE-2017-8872) - libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a stack-based buffer overflow. The function xmlSnprintfElementContent in valid.c is supposed to recursively dump the element content definition into a char buffer last seen 2020-05-08 modified 2019-12-04 plugin id 131644 published 2019-12-04 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/131644 title EulerOS 2.0 SP2 : libxml2 (EulerOS-SA-2019-2491) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-2626.NASL description According to the versions of the libxml2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - This library allows to manipulate XML files. It includes support to read, modify and write XML and HTML files. There is DTDs support this includes parsing and validation even with complex DtDs, either at parse time or later once the document has been modified. The output can be a simple SAX stream or and in-memory DOM like representations. In this case one can use the built-in XPath and XPointer implementation to select sub nodes or ranges. A flexible Input/Output mechanism is available, with existing HTTP and FTP modules and combined to an URI library.Security Fix(es):** DISPUTED ** libxml2 2.9.4, when used in recover mode, allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted XML document. NOTE: The maintainer states last seen 2020-05-08 modified 2019-12-18 plugin id 132161 published 2019-12-18 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/132161 title EulerOS 2.0 SP3 : libxml2 (EulerOS-SA-2019-2626) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2020-1190.NASL description The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1190 advisory. - libxml2: DoS caused by incorrect error detection during XZ decompression (CVE-2015-8035) - libxml2: Use after free triggered by XPointer paths beginning with range-to (CVE-2016-5131) - libxml2: Use after free in xmlXPathCompOpEvalPositionalPredicate() function in xpath.c (CVE-2017-15412) - libxml2: Unrestricted memory usage in xz_head() function in xzlib.c (CVE-2017-18258) - libxml2: NULL pointer dereference in xmlXPathCompOpEval() function in xpath.c (CVE-2018-14404) - libxml2: Infinite loop caused by incorrect error detection during LZMA decompression (CVE-2018-14567) Note that Nessus has not tested for this issue but has instead relied only on the application last seen 2020-04-23 modified 2020-04-01 plugin id 135071 published 2020-04-01 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/135071 title RHEL 7 : libxml2 (RHSA-2020:1190)
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