Vulnerabilities > CVE-2015-8035 - Resource Management Errors vulnerability in multiple products

047910
CVSS 2.6 - LOW
Attack vector
NETWORK
Attack complexity
HIGH
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
PARTIAL
network
high complexity
debian
xmlsoft
apple
canonical
CWE-399
nessus

Summary

The xz_decomp function in xzlib.c in libxml2 2.9.1 does not properly detect compression errors, which allows context-dependent attackers to cause a denial of service (process hang) via crafted XML data.

Vulnerable Configurations

Part Description Count
OS
Debian
2
OS
Apple
282
OS
Canonical
1
Application
Xmlsoft
1

Common Weakness Enumeration (CWE)

Nessus

  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2019-2211.NASL
    descriptionAccording 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 seen2020-05-08
    modified2019-11-08
    plugin id130673
    published2019-11-08
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/130673
    titleEulerOS 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 familySuSE Local Security Checks
    NASL idOPENSUSE-2015-959.NASL
    description - update to 2.9.3 - full changelog: http://www.xmlsoft.org/news.html - fixed CVEs: CVE-2015-8242, CVE-2015-7500, CVE-2015-7499, CVE-2015-5312, CVE-2015-7497, CVE-2015-7498, CVE-2015-8035, CVE-2015-7942, CVE-2015-1819, CVE-2015-7941, CVE-2014-3660, CVE-2014-0191, CVE-2015-8241, CVE-2015-8317 - fixed bugs: [bsc#928193], [bsc#951734], [bsc#951735], [bsc#954429], [bsc#956018], [bsc#956021], [bsc#956260], [bsc#957105], [bsc#957106], [bsc#957107], [bsc#957109], [bsc#957110]
    last seen2020-06-05
    modified2015-12-29
    plugin id87631
    published2015-12-29
    reporterThis script is Copyright (C) 2015-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/87631
    titleopenSUSE Security Update : libxml2 (openSUSE-2015-959)
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from openSUSE Security Update openSUSE-2015-959.
    #
    # The text description of this plugin is (C) SUSE LLC.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(87631);
      script_version("2.4");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");
    
      script_cve_id("CVE-2014-0191", "CVE-2014-3660", "CVE-2015-1819", "CVE-2015-5312", "CVE-2015-7497", "CVE-2015-7498", "CVE-2015-7499", "CVE-2015-7500", "CVE-2015-7941", "CVE-2015-7942", "CVE-2015-8035", "CVE-2015-8241", "CVE-2015-8242", "CVE-2015-8317");
    
      script_name(english:"openSUSE Security Update : libxml2 (openSUSE-2015-959)");
      script_summary(english:"Check for the openSUSE-2015-959 patch");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote openSUSE host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "  - update to 2.9.3
    
      - full changelog: http://www.xmlsoft.org/news.html
    
      - fixed CVEs: CVE-2015-8242, CVE-2015-7500, CVE-2015-7499,
        CVE-2015-5312, CVE-2015-7497, CVE-2015-7498,
        CVE-2015-8035, CVE-2015-7942, CVE-2015-1819,
        CVE-2015-7941, CVE-2014-3660, CVE-2014-0191,
        CVE-2015-8241, CVE-2015-8317
    
      - fixed bugs: [bsc#928193], [bsc#951734], [bsc#951735],
        [bsc#954429], [bsc#956018], [bsc#956021], [bsc#956260],
        [bsc#957105], [bsc#957106], [bsc#957107], [bsc#957109],
        [bsc#957110]"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.xmlsoft.org/news.html"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=928193"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=951734"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=951735"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=954429"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=956018"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=956021"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=956260"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=957105"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=957106"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=957107"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=957109"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=957110"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected libxml2 packages."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:C");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a: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-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-2-debuginfo-32bit");
      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");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-libxml2-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-libxml2-debugsource");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:13.1");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:13.2");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2015/12/26");
      script_set_attribute(attribute:"plugin_publication_date", value:"2015/12/29");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2015-2020 Tenable Network Security, Inc.");
      script_family(english:"SuSE Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/SuSE/release");
    if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
    if (release !~ "^(SUSE13\.1|SUSE13\.2)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "13.1 / 13.2", release);
    if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    ourarch = get_kb_item("Host/cpu");
    if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
    if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
    
    flag = 0;
    
    if ( rpm_check(release:"SUSE13.1", reference:"libxml2-2-2.9.3-2.19.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", reference:"libxml2-2-debuginfo-2.9.3-2.19.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", reference:"libxml2-debugsource-2.9.3-2.19.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", reference:"libxml2-devel-2.9.3-2.19.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", reference:"libxml2-tools-2.9.3-2.19.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", reference:"libxml2-tools-debuginfo-2.9.3-2.19.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", reference:"python-libxml2-2.9.3-2.19.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", reference:"python-libxml2-debuginfo-2.9.3-2.19.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", reference:"python-libxml2-debugsource-2.9.3-2.19.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"libxml2-2-32bit-2.9.3-2.19.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"libxml2-2-debuginfo-32bit-2.9.3-2.19.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"libxml2-devel-32bit-2.9.3-2.19.1") ) flag++;
    if ( rpm_check(release:"SUSE13.2", reference:"libxml2-2-2.9.3-7.4.1") ) flag++;
    if ( rpm_check(release:"SUSE13.2", reference:"libxml2-2-debuginfo-2.9.3-7.4.1") ) flag++;
    if ( rpm_check(release:"SUSE13.2", reference:"libxml2-debugsource-2.9.3-7.4.1") ) flag++;
    if ( rpm_check(release:"SUSE13.2", reference:"libxml2-devel-2.9.3-7.4.1") ) flag++;
    if ( rpm_check(release:"SUSE13.2", reference:"libxml2-tools-2.9.3-7.4.1") ) flag++;
    if ( rpm_check(release:"SUSE13.2", reference:"libxml2-tools-debuginfo-2.9.3-7.4.1") ) flag++;
    if ( rpm_check(release:"SUSE13.2", reference:"python-libxml2-2.9.3-7.4.1") ) flag++;
    if ( rpm_check(release:"SUSE13.2", reference:"python-libxml2-debuginfo-2.9.3-7.4.1") ) flag++;
    if ( rpm_check(release:"SUSE13.2", reference:"python-libxml2-debugsource-2.9.3-7.4.1") ) flag++;
    if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxml2-2-32bit-2.9.3-7.4.1") ) flag++;
    if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxml2-2-debuginfo-32bit-2.9.3-7.4.1") ) flag++;
    if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libxml2-devel-32bit-2.9.3-7.4.1") ) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
      else security_hole(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libxml2-2 / libxml2-2-32bit / libxml2-2-debuginfo / etc");
    }
    
  • NASL familyCentOS Local Security Checks
    NASL idCENTOS_RHSA-2020-1190.NASL
    descriptionThe 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 seen2020-06-06
    modified2020-04-10
    plugin id135358
    published2020-04-10
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/135358
    titleCentOS 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 familyFedora Local Security Checks
    NASL idFEDORA_2016-189A7BF68C.NASL
    descriptionUpdate to 2.9.3 which fixes various CVE
    last seen2020-06-05
    modified2016-03-04
    plugin id89484
    published2016-03-04
    reporterThis script is Copyright (C) 2016-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/89484
    titleFedora 23 : mingw-libxml2-2.9.3-1.fc23 (2016-189a7bf68c)
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Fedora Security Advisory 2016-189a7bf68c.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(89484);
      script_version("1.4");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");
    
      script_cve_id("CVE-2015-7941", "CVE-2015-7942", "CVE-2015-8035");
      script_xref(name:"FEDORA", value:"2016-189a7bf68c");
    
      script_name(english:"Fedora 23 : mingw-libxml2-2.9.3-1.fc23 (2016-189a7bf68c)");
      script_summary(english:"Checks rpm output for the updated package.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Fedora host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Update to 2.9.3 which fixes various CVE's
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the Fedora security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.redhat.com/show_bug.cgi?id=1262853"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.redhat.com/show_bug.cgi?id=1274225"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.redhat.com/show_bug.cgi?id=1276299"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.redhat.com/show_bug.cgi?id=1277149"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.redhat.com/show_bug.cgi?id=1281952"
      );
      # https://lists.fedoraproject.org/pipermail/package-announce/2016-February/177341.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?e4706f27"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected mingw-libxml2 package."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:mingw-libxml2");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:23");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2016/02/16");
      script_set_attribute(attribute:"plugin_publication_date", value:"2016/03/04");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2016-2020 Tenable Network Security, Inc.");
      script_family(english:"Fedora Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/RedHat/release");
    if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
    os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
    os_ver = os_ver[1];
    if (! ereg(pattern:"^23([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 23.x", "Fedora " + os_ver);
    
    if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
    
    flag = 0;
    if (rpm_check(release:"FC23", reference:"mingw-libxml2-2.9.3-1.fc23")) 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, "mingw-libxml2");
    }
    
  • NASL familyFreeBSD Local Security Checks
    NASL idFREEBSD_PKG_E5423CAF8FB811E5918CBCAEC565249C.NASL
    descriptionreports : CVE-2015-5312 Another entity expansion issue (David Drysdale). CVE-2015-7497 Avoid an heap buffer overflow in xmlDictComputeFastQKey (David Drysdale). CVE-2015-7498 Avoid processing entities after encoding conversion failures (Daniel Veillard). CVE-2015-7499 (1) Add xmlHaltParser() to stop the parser (Daniel Veillard). CVE-2015-7499 (2) Detect incoherency on GROW (Daniel Veillard). CVE-2015-7500 Fix memory access error due to incorrect entities boundaries (Daniel Veillard). CVE-2015-7941 (1) Stop parsing on entities boundaries errors (Daniel Veillard). CVE-2015-7941 (2) Cleanup conditional section error handling (Daniel Veillard). CVE-2015-7942 Another variation of overflow in Conditional sections (Daniel Veillard). CVE-2015-7942 (2) Fix an error in previous Conditional section patch (Daniel Veillard). CVE-2015-8035 Fix XZ compression support loop (Daniel Veillard). CVE-2015-8242 Buffer overead with HTML parser in push mode (Hugh Davenport)
    last seen2020-06-01
    modified2020-06-02
    plugin id87000
    published2015-11-23
    reporterThis script is Copyright (C) 2015-2018 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/87000
    titleFreeBSD : libxml2 -- multiple vulnerabilities (e5423caf-8fb8-11e5-918c-bcaec565249c)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from the FreeBSD VuXML database :
    #
    # Copyright 2003-2018 Jacques Vidrine and contributors
    #
    # Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
    # HTML, PDF, PostScript, RTF and so forth) with or without modification,
    # are permitted provided that the following conditions are met:
    # 1. Redistributions of source code (VuXML) must retain the above
    #    copyright notice, this list of conditions and the following
    #    disclaimer as the first lines of this file unmodified.
    # 2. Redistributions in compiled form (transformed to other DTDs,
    #    published online in any format, converted to PDF, PostScript,
    #    RTF and other formats) must reproduce the above copyright
    #    notice, this list of conditions and the following disclaimer
    #    in the documentation and/or other materials provided with the
    #    distribution.
    # 
    # THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
    # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
    # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
    # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
    # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
    # OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
    # OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
    # BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
    # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
    # OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
    # EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(87000);
      script_version("2.7");
      script_cvs_date("Date: 2018/11/23 12:49:57");
    
      script_cve_id("CVE-2015-5312", "CVE-2015-7497", "CVE-2015-7498", "CVE-2015-7499", "CVE-2015-7500", "CVE-2015-7941", "CVE-2015-7942", "CVE-2015-8035", "CVE-2015-8241", "CVE-2015-8242");
    
      script_name(english:"FreeBSD : libxml2 -- multiple vulnerabilities (e5423caf-8fb8-11e5-918c-bcaec565249c)");
      script_summary(english:"Checks for updated package in pkg_info output");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote FreeBSD host is missing a security-related update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "reports :
    
    CVE-2015-5312 Another entity expansion issue (David Drysdale).
    
    CVE-2015-7497 Avoid an heap buffer overflow in xmlDictComputeFastQKey
    (David Drysdale).
    
    CVE-2015-7498 Avoid processing entities after encoding conversion
    failures (Daniel Veillard).
    
    CVE-2015-7499 (1) Add xmlHaltParser() to stop the parser (Daniel
    Veillard).
    
    CVE-2015-7499 (2) Detect incoherency on GROW (Daniel Veillard).
    
    CVE-2015-7500 Fix memory access error due to incorrect entities
    boundaries (Daniel Veillard).
    
    CVE-2015-7941 (1) Stop parsing on entities boundaries errors (Daniel
    Veillard).
    
    CVE-2015-7941 (2) Cleanup conditional section error handling (Daniel
    Veillard).
    
    CVE-2015-7942 Another variation of overflow in Conditional sections
    (Daniel Veillard).
    
    CVE-2015-7942 (2) Fix an error in previous Conditional section patch
    (Daniel Veillard).
    
    CVE-2015-8035 Fix XZ compression support loop (Daniel Veillard).
    
    CVE-2015-8242 Buffer overead with HTML parser in push mode (Hugh
    Davenport)"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"http://xmlsoft.org/news.html"
      );
      # http://www.openwall.com/lists/oss-security/2015/11/18/23
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.openwall.com/lists/oss-security/2015/11/18/23"
      );
      # https://vuxml.freebsd.org/freebsd/e5423caf-8fb8-11e5-918c-bcaec565249c.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?bf2b1197"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected package.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:C");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:libxml2");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2015/11/20");
      script_set_attribute(attribute:"patch_publication_date", value:"2015/11/20");
      script_set_attribute(attribute:"plugin_publication_date", value:"2015/11/23");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2015-2018 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"FreeBSD Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("freebsd_package.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
    if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    
    if (pkg_test(save_report:TRUE, pkg:"libxml2<2.9.3")) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:pkg_report_get());
      else security_hole(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2019-1316.NASL
    descriptionAccording to the versions of the libxml2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A null pointer dereference vulnerability exists in the xpath function of libxml2 when parsing invalid XPath expression. Applications processing untrusted XSL format inputs with the use of libxml2 library may be vulnerable to denial of service attack due to crash of the application.(CVE-2018-14404) - The xz_head function in xzlib.c in libxml2 before 2.9.6 allows remote attackers to cause a denial of service (memory consumption) via a crafted LZMA file, because the decoder functionality does not restrict memory usage to what is required for a legitimate file.(CVE-2017-18258) - A denial of service flaw was found in libxml2. A remote attacker could provide a specially crafted XML or HTML file that, when processed by an application using libxml2, would cause that application to crash.(CVE-2015-8035) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-05-06
    modified2019-05-01
    plugin id124443
    published2019-05-01
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/124443
    titleEulerOS 2.0 SP5 : libxml2 (EulerOS-SA-2019-1316)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(124443);
      script_version("1.4");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/04");
    
      script_cve_id(
        "CVE-2015-8035",
        "CVE-2017-18258",
        "CVE-2018-14404"
      );
    
      script_name(english:"EulerOS 2.0 SP5 : libxml2 (EulerOS-SA-2019-1316)");
      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 :
    
      - A null pointer dereference vulnerability exists in the
        xpath function of libxml2 when parsing invalid XPath
        expression. Applications processing untrusted XSL
        format inputs with the use of libxml2 library may be
        vulnerable to denial of service attack due to crash of
        the application.(CVE-2018-14404)
    
      - The xz_head function in xzlib.c in libxml2 before 2.9.6
        allows remote attackers to cause a denial of service
        (memory consumption) via a crafted LZMA file, because
        the decoder functionality does not restrict memory
        usage to what is required for a legitimate
        file.(CVE-2017-18258)
    
      - A denial of service flaw was found in libxml2. A remote
        attacker could provide a specially crafted XML or HTML
        file that, when processed by an application using
        libxml2, would cause that application to
        crash.(CVE-2015-8035)
    
    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-2019-1316
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e8dbbbe7");
      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:"patch_publication_date", value:"2019/04/17");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/05/01");
    
      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.h15.eulerosv2r7",
            "libxml2-devel-2.9.1-6.3.h15.eulerosv2r7",
            "libxml2-python-2.9.1-6.3.h15.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 familyHuawei Local Security Checks
    NASL idEULEROS_SA-2019-1559.NASL
    descriptionAccording to the versions of the libxml2 packages installed, the EulerOS Virtualization 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 Fixi1/4^esi1/4%0: - Multiple integer overflows in libxml2, as used in Google Chrome before 20.0.1132.43 and other products, on 64-bit Linux platforms allow remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.i1/4^CVE-2012-2807i1/4%0 - A denial of service flaw was found in libxml2. A remote attacker could provide a specially crafted XML or HTML file that, when processed by an application using libxml2, would cause that application to crash.i1/4^CVE-2015-8035i1/4%0 - The xz_head function in xzlib.c in libxml2 before 2.9.6 allows remote attackers to cause a denial of service i1/4^memory consumptioni1/4%0 via a crafted LZMA file, because the decoder functionality does not restrict memory usage to what is required for a legitimate file.i1/4^CVE-2017-18258i1/4%0 - A NULL pointer dereference vulnerability exists in the xpath.c:xmlXPathCompOpEvali1/4^i1/4%0 function of libxml2 through 2.9.8 when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case. Applications processing untrusted XSL format inputs with the use of the libxml2 library may be vulnerable to a denial of service attack due to a crash of the application.i1/4^CVE-2018-14404i1/4%0 Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-03-19
    modified2019-05-15
    plugin id125103
    published2019-05-15
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/125103
    titleEulerOS Virtualization 3.0.1.0 : libxml2 (EulerOS-SA-2019-1559)
  • NASL familyScientific Linux Local Security Checks
    NASL idSL_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 seen2020-04-30
    modified2020-04-21
    plugin id135819
    published2020-04-21
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/135819
    titleScientific Linux Security Update : libxml2 on SL7.x x86_64 (20200407)
  • NASL familyMisc.
    NASL idAPPLETV_9_2.NASL
    descriptionAccording to its banner, the remote Apple TV device is a version prior to 9.2. It is, therefore, affected by the following vulnerabilities : - An XML external entity (XXE) expansion flaw exists in libxml2 due to the XML parser accepting entities from untrusted sources. An unauthenticated, remote attacker can exploit this, via crafted XML data, to cause a denial of service through resource exhaustion. (CVE-2015-1819) - An XML external entity (XXE) injection flaw exists in libxml2 in file parser.c due to the XML parser accepting entities from untrusted sources. An unauthenticated, remote attacker can exploit this, via crafted XML data, to cause a denial of service or to disclose sensitive information. (CVE-2015-5312) - A heap buffer overflow condition exists in libxml2 in the xmlGROW() function within file parser.c while handling XML data. An unauthenticated, remote attacker can exploit this to disclose sensitive information. (CVE-2015-7499) - An out-of-bounds heap read error exists in libxml2 in the xmlParseMisc() function within file parser.c while handling entity boundaries. An unauthenticated, remote attacker can exploit this to cause a denial of service. (CVE-2015-7500) - An out-of-bounds read error exists in libxml2 in the xmlParseConditionalSections() function within file parser.c due to a failure to properly skip intermediary entities when it stops parsing invalid input. An unauthenticated, remote attacker can exploit this, via crafted XML data, to cause a denial of service. (CVE-2015-7942) - A flaw exists in libxml2 in the xz_decomp() function within file xzlib.c due to a failure to properly detect compression errors when handling compressed XML content. An unauthenticated, remote attacker can exploit this, via crafted XML data, to cause an infinite loop, resulting in a denial of service. (CVE-2015-8035) - A out-of-bounds read error exists in libxml2 in the xmlSAX2TextNode() function within file SAX2.c due to improper sanitization of input data. An unauthenticated, remote attacker can exploit this, via crafted XML data, to cause a denial of service or to disclose sensitive information. (CVE-2015-8242) - A use-after-free error exists in Nghttp2 within file lib/nghttp2_session.c when handling idle streams. An unauthenticated, remote attacker can exploit this to deference already freed memory, allowing the execution of arbitrary code. (CVE-2015-8659) - An overflow condition exists in the Broadcom Wi-Fi driver due to improper validation of data while handling SSID or WPS_ID_DEVICE_NAME values. An unauthenticated, adjacent attacker can exploit this, via a crafted wireless control message packet, to cause a denial of service or to execute arbitrary code. (CVE-2016-0801) - An overflow condition exists in the Broadcom Wi-Fi driver due to improper validation of user-supplied input when handling the packet length of event messages. An unauthenticated, adjacent attacker can exploit this, via a crafted wireless control message packet, to cause a denial of service or to execute arbitrary code. (CVE-2016-0802) - A flaw exists in FontParser due to improper validation of user-supplied input when handling encoded fonts that contain invalid characters. An unauthenticated, remote attacker can exploit this, via a crafted PDF document, to corrupt memory, resulting in a denial of service or the execution arbitrary code. (CVE-2016-1740) - A flaw exists in IOHIDFamily due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this, via a crafted application, to gain access to kernel memory layout information. (CVE-2016-1748) - A use-after-free error exists in the kernel that allows an unauthenticated, remote attacker to execute arbitrary code via a crafted application. (CVE-2016-1750) - A flaw exists in the kernel due to a failure to properly restrict execution permissions. An unauthenticated, remote attacker can exploit this, via a crafted application, to bypass code-signing protection mechanisms. (CVE-2016-1751) - An unspecified flaw exists in the kernel that allows a local attacker to cause a denial of service via a crafted application. (CVE-2016-1752) - An integer overflow condition exists in the kernel due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this, via a crafted application, to gain elevated privileges. (CVE-2016-1753) - A memory corruption issue exists in the kernel due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this, by convincing a user to install a malicious application, to cause a denial of service or execute arbitrary code. CVE-2016-1754) - A use-after-free error exists in the AppleKeyStore user client when handling multiple threads, which is triggered when one thread closes the user client while another attempts to call an external method. An unauthenticated, remote attacker can exploit this, by convincing a user to install a malicious application, to execute arbitrary code with elevated privileges. (CVE-2016-1755) - A flaw exists in libxml2 due to improper validation of user-supplied input while handling XML content. An unauthenticated, remote attacker can exploit this, via a crafted XML document, to cause a denial of service or to execute arbitrary code. (CVE-2016-1762) - An out-of-bounds write error exists in TrueTypeScaler due to improper validation of user-supplied input while handling bdat tables in TTF fonts. An unauthenticated, remote attacker can exploit this, via a crafted TTF font, to cause a denial or service or to execute arbitrary code. (CVE-2016-1775) - A flaw exists in WebKit due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this, via a crafted website, to cause a denial of service or execute arbitrary code. (CVE-2016-1783) - An unspecified flaw exists in the History implementation of WebKit that allows an unauthenticated, remote attacker to cause a denial of service via a crafted website. (CVE-2016-1784) - A heap buffer overflow condition exists in Mozilla Network Security Services due to improper validation of user-supplied input while parsing ASN.1 structures. An unauthenticated, remote attacker can exploit this, via crafted ASN.1 data in an X.509 certificate, to cause a denial of service or execute arbitrary code. (CVE-2016-1950) Note that only 4th generation models are affected by these vulnerabilities, and this plugin only checks these models.
    last seen2020-06-01
    modified2020-06-02
    plugin id90309
    published2016-04-01
    reporterThis script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/90309
    titleApple TV < 9.2 Multiple Vulnerabilities
  • NASL familyMacOS X Local Security Checks
    NASL idMACOSX_10_11_4.NASL
    descriptionThe remote host is running a version of Mac OS X that is 10.11.x prior to 10.11.4. It is, therefore, affected by multiple vulnerabilities in the following components : - apache_mod_php - AppleRAID - AppleUSBNetworking - Bluetooth - Carbon - dyld - FontParser - HTTPProtocol - Intel Graphics Driver - IOFireWireFamily - IOGraphics - IOHIDFamily - IOUSBFamily - Kernel - libxml2 - Messages - NVIDIA Graphics Drivers - OpenSSH - OpenSSL - Python - QuickTime - Reminders - Ruby - Security - Tcl - TrueTypeScaler - Wi-Fi Note that successful exploitation of the most serious issues can result in arbitrary code execution.
    last seen2020-06-01
    modified2020-06-02
    plugin id90096
    published2016-03-22
    reporterThis script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/90096
    titleMac OS X 10.11.x < 10.11.4 Multiple Vulnerabilities
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-2812-1.NASL
    descriptionFlorian Weimer discovered that libxml2 incorrectly handled certain XML data. If a user or automated system were tricked into opening a specially crafted document, an attacker could possibly cause resource consumption, resulting in a denial of service. This issue only affected Ubuntu 12.04 LTS, Ubuntu 14.04 LTS and Ubuntu 15.04. (CVE-2015-1819) Michal Zalewski discovered that libxml2 incorrectly handled certain XML data. If a user or automated system were tricked into opening a specially crafted document, an attacker could possibly cause libxml2 to crash, resulting in a denial of service. This issue only affected Ubuntu 12.04 LTS, Ubuntu 14.04 LTS and Ubuntu 15.04. (CVE-2015-7941) Kostya Serebryany discovered that libxml2 incorrectly handled certain XML data. If a user or automated system were tricked into opening a specially crafted document, an attacker could possibly cause libxml2 to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2015-7942) Gustavo Grieco discovered that libxml2 incorrectly handled certain XML data. If a user or automated system were tricked into opening a specially crafted document, an attacker could possibly cause libxml2 to crash, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS. (CVE-2015-8035). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id86897
    published2015-11-17
    reporterUbuntu Security Notice (C) 2015-2019 Canonical, Inc. / NASL script (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/86897
    titleUbuntu 12.04 LTS / 14.04 LTS / 15.04 / 15.10 : libxml2 vulnerabilities (USN-2812-1)
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2016-32.NASL
    description - security update: This update fixes the following security issues : - CVE-2015-1819 Enforce the reader to run in constant memory [bnc#928193] - CVE-2015-7941 Fix out of bound read with crafted xml input by stopping parsing on entities boundaries errors [bnc#951734] - CVE-2015-7942 Fix another variation of overflow in Conditional sections [bnc#951735] - CVE-2015-8241 Avoid extra processing of MarkupDecl when EOF [bnc#956018] - CVE-2015-8242 Buffer overead with HTML parser in push mode [bnc#956021] - CVE-2015-8317 Return if the encoding declaration is broken or encoding conversion failed [bnc#956260] - CVE-2015-5312 Fix another entity expansion issue [bnc#957105] - CVE-2015-7497 Avoid an heap buffer overflow in xmlDictComputeFastQKey [bnc#957106] - CVE-2015-7498 Processes entities after encoding conversion failures [bnc#957107] - CVE-2015-7499 Add xmlHaltParser() to stop the parser / Detect incoherency on GROW [bnc#957109] - CVE-2015-8317 Multiple out-of-bound read could lead to denial of service [bnc#956260] - CVE-2015-8035 DoS when parsing specially crafted XML document if XZ support is enabled [bnc#954429] - CVE-2015-7500 Fix memory access error due to incorrect entities boundaries [bnc#957110] This update was imported from the SUSE:SLE-12:Update update project.
    last seen2020-06-05
    modified2016-01-25
    plugin id88122
    published2016-01-25
    reporterThis script is Copyright (C) 2016-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/88122
    titleopenSUSE Security Update : libxml2 (openSUSE-2016-32)
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-201701-37.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-201701-37 (libxml2: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in libxml2. Please review the CVE identifiers referenced below for details. Impact : A remote attacker could entice a user or automated system to process a specially crafted XML document, possibly resulting in execution of arbitrary code with the privileges of the process or a Denial of Service condition. Workaround : There is no known workaround at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id96541
    published2017-01-17
    reporterThis script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/96541
    titleGLSA-201701-37 : libxml2: Multiple vulnerabilities
  • NASL familyWeb Servers
    NASL idHPSMH_7_5_5.NASL
    descriptionAccording to its banner, the version of HP System Management Homepage (SMH) hosted on the remote web server is affected by the following vulnerabilities : - A denial of service vulnerability exists in the Apache HTTP Server due to the lack of the mod_reqtimeout module. An unauthenticated, remote attacker can exploit this, via a saturation of partial HTTP requests, to cause a daemon outage. (CVE-2007-6750) - A cross-site scripting (XSS) vulnerability exists in jQuery when using location.hash to select elements. An unauthenticated, remote attacker can exploit this, via a specially crafted tag, to inject arbitrary script code or HTML into the user
    last seen2020-06-01
    modified2020-06-02
    plugin id91222
    published2016-05-18
    reporterThis script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/91222
    titleHP System Management Homepage Multiple Vulnerabilities (HPSBMU03593)
  • NASL familyMisc.
    NASL idLCE_4_8_0.NASL
    descriptionThe version of Tenable Log Correlation Engine (LCE) installed on the remote host is a version prior to 4.8.0. It is, therefore, affected by a denial of service vulnerability in the bundled version of Libxml2 due to an infinite loop condition in the xz_decomp() function. An unauthenticated, remote attacker can exploit this by convincing a user to input specially crafted XML content, to exhaust available system resources, resulting in a denial of service condition.
    last seen2020-06-01
    modified2020-06-02
    plugin id90706
    published2016-04-25
    reporterThis script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/90706
    titleTenable Log Correlation Engine (LCE) < 4.8.0 Libxml2 DoS
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2015-037F844D3E.NASL
    descriptionVery large set of security issues for libxml2 and a bunch of bug fixes too#CVE-2015-8242 #CVE-2015-7500 #CVE-2015-7499 #CVE-2015-5312 #CVE-2015-7498 #CVE-2015-7497 #CVE-2015-1819 #CVE-2015-7941 #CVE-2015-7942 #CVE-2015-8035 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-05
    modified2016-03-04
    plugin id89130
    published2016-03-04
    reporterThis script is Copyright (C) 2016-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/89130
    titleFedora 22 : libxml2-2.9.3-1.fc22 (2015-037f844d3e)
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2016-A9EE80B01D.NASL
    descriptionUpdate to 2.9.3 which fixes various CVE
    last seen2020-06-05
    modified2016-03-04
    plugin id89591
    published2016-03-04
    reporterThis script is Copyright (C) 2016-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/89591
    titleFedora 22 : mingw-libxml2-2.9.3-1.fc22 (2016-a9ee80b01d)
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2020-1268.NASL
    descriptionAccording 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 seen2020-03-26
    modified2020-03-20
    plugin id134734
    published2020-03-20
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/134734
    titleEulerOS Virtualization 3.0.2.2 : libxml2 (EulerOS-SA-2020-1268)
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2016-0049-1.NASL
    description - security update: This update fixes the following security issues : - CVE-2015-1819 Enforce the reader to run in constant memory [bnc#928193] - CVE-2015-7941 Fix out of bound read with crafted xml input by stopping parsing on entities boundaries errors [bnc#951734] - CVE-2015-7942 Fix another variation of overflow in Conditional sections [bnc#951735] - CVE-2015-8241 Avoid extra processing of MarkupDecl when EOF [bnc#956018] - CVE-2015-8242 Buffer overead with HTML parser in push mode [bnc#956021] - CVE-2015-8317 Return if the encoding declaration is broken or encoding conversion failed [bnc#956260] - CVE-2015-5312 Fix another entity expansion issue [bnc#957105] - CVE-2015-7497 Avoid an heap buffer overflow in xmlDictComputeFastQKey [bnc#957106] - CVE-2015-7498 Processes entities after encoding conversion failures [bnc#957107] - CVE-2015-7499 Add xmlHaltParser() to stop the parser / Detect incoherency on GROW [bnc#957109] - CVE-2015-8317 Multiple out-of-bound read could lead to denial of service [bnc#956260] - CVE-2015-8035 DoS when parsing specially crafted XML document if XZ support is enabled [bnc#954429] - CVE-2015-7500 Fix memory access error due to incorrect entities boundaries [bnc#957110] 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 seen2020-06-01
    modified2020-06-02
    plugin id87865
    published2016-01-12
    reporterThis script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/87865
    titleSUSE SLED12 / SLES12 Security Update : libxml2 (SUSE-SU-2016:0049-1)
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2015-C24AF963A2.NASL
    descriptionVery large set of security issues for libxml2 and a bunch of bug fixes too#CVE-2015-8242 #CVE-2015-7500 #CVE-2015-7499 #CVE-2015-5312 #CVE-2015-7498 #CVE-2015-7497 #CVE-2015-1819 #CVE-2015-7941 #CVE-2015-7942 #CVE-2015-8035 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-05
    modified2016-03-04
    plugin id89394
    published2016-03-04
    reporterThis script is Copyright (C) 2016-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/89394
    titleFedora 23 : libxml2-2.9.3-1.fc23 (2015-c24af963a2)
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2019-2491.NASL
    descriptionAccording 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 seen2020-05-08
    modified2019-12-04
    plugin id131644
    published2019-12-04
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/131644
    titleEulerOS 2.0 SP2 : libxml2 (EulerOS-SA-2019-2491)
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-3430.NASL
    descriptionSeveral vulnerabilities were discovered in libxml2, a library providing support to read, modify and write XML and HTML files. A remote attacker could provide a specially crafted XML or HTML file that, when processed by an application using libxml2, would cause that application to use an excessive amount of CPU, leak potentially sensitive information, or crash the application.
    last seen2020-06-01
    modified2020-06-02
    plugin id87608
    published2015-12-29
    reporterThis script is Copyright (C) 2015-2018 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/87608
    titleDebian DSA-3430-1 : libxml2 - security update
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2019-2626.NASL
    descriptionAccording 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 seen2020-05-08
    modified2019-12-18
    plugin id132161
    published2019-12-18
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/132161
    titleEulerOS 2.0 SP3 : libxml2 (EulerOS-SA-2019-2626)
  • NASL familyMacOS X Local Security Checks
    NASL idMACOSX_SECUPD2016-002.NASL
    descriptionThe remote host is running a version of Mac OS X that is 10.9.5 or 10.10.5 and is missing Security Update 2016-002. It is, therefore, affected by multiple vulnerabilities in the following components : - apache_mod_php - Kernel - libxml2 - OpenSSH - Python - Tcl Note that successful exploitation of the most serious issues can result in arbitrary code execution.
    last seen2020-06-01
    modified2020-06-02
    plugin id90097
    published2016-03-22
    reporterThis script is Copyright (C) 2016-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/90097
    titleMac OS X 10.9.5 / 10.10.5 Multiple Vulnerabilities (Security Update 2016-002)
  • NASL familyRed Hat Local Security Checks
    NASL idREDHAT-RHSA-2020-1190.NASL
    descriptionThe 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 seen2020-04-23
    modified2020-04-01
    plugin id135071
    published2020-04-01
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/135071
    titleRHEL 7 : libxml2 (RHSA-2020:1190)

Redhat

advisories
rhsa
idRHSA-2016:1089
rpms
  • libxml2-0:2.9.1-6.el7.4
  • libxml2-debuginfo-0:2.9.1-6.el7.4
  • libxml2-devel-0:2.9.1-6.el7.4
  • libxml2-python-0:2.9.1-6.el7.4
  • libxml2-static-0:2.9.1-6.el7.4