Vulnerabilities > CVE-2017-12133 - Use After Free vulnerability in GNU Glibc

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2018:0874-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(108871);
  script_version("1.5");
  script_cvs_date("Date: 2019/09/10 13:51:47");

  script_cve_id("CVE-2017-12133");

  script_name(english:"SUSE SLES11 Security Update : glibc (SUSE-SU-2018:0874-1)");
  script_summary(english:"Checks rpm output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote SUSE host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update for glibc fixes the following issues: Security issues
fixed :

  - CVE-2017-12133: Avoid use-after-free read access in
    clntudp_call (bsc#1081556) Non security issue fixed :

  - Fix incorrect getaddrinfo assertion trigger
    (bsc#1076871)

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=1076871"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1081556"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2017-12133/"
  );
  # https://www.suse.com/support/update/announcement/2018/suse-su-20180874-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?51687111"
  );
  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 11-SP4:zypper in -t
patch sdksp4-glibc-13548=1

SUSE Linux Enterprise Server 11-SP4:zypper in -t patch
slessp4-glibc-13548=1

SUSE Linux Enterprise Debuginfo 11-SP4:zypper in -t patch
dbgsp4-glibc-13548=1"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-html");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-i18ndata");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-info");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-locale");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glibc-profile");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:nscd");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/09/07");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/04/05");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/04/06");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"SuSE Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("rpm.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(SLES11)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES11", "SUSE " + os_ver);

if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);

sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES11" && (! preg(pattern:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP4", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"glibc-32bit-2.11.3-17.110.9.2")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"glibc-devel-32bit-2.11.3-17.110.9.2")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"glibc-locale-32bit-2.11.3-17.110.9.2")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"glibc-profile-32bit-2.11.3-17.110.9.2")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"glibc-32bit-2.11.3-17.110.9.2")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"glibc-devel-32bit-2.11.3-17.110.9.2")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"glibc-locale-32bit-2.11.3-17.110.9.2")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"glibc-profile-32bit-2.11.3-17.110.9.2")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"glibc-2.11.3-17.110.9.2")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"glibc-devel-2.11.3-17.110.9.2")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"glibc-html-2.11.3-17.110.9.2")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"glibc-i18ndata-2.11.3-17.110.9.2")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"glibc-info-2.11.3-17.110.9.2")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"glibc-locale-2.11.3-17.110.9.2")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"glibc-profile-2.11.3-17.110.9.2")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"nscd-2.11.3-17.110.9.2")) 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, "glibc");
}

#
# (C) Tenable Network Security, Inc.
#
# @DEPRECATED@
#
# Disabled on 2/7/2019
#

# The descriptive text and package checks in this plugin were
# extracted from VMware Security Advisory PHSA-2017-0040. The text
# itself is copyright (C) VMware, Inc.

include("compat.inc");

if (description)
{
  script_id(111889);
  script_version("1.3");
  script_cvs_date("Date: 2019/04/05 23:25:07");

  script_cve_id(
    "CVE-2013-4420",
    "CVE-2014-9844",
    "CVE-2014-9913",
    "CVE-2016-0634",
    "CVE-2016-9844",
    "CVE-2017-9526",
    "CVE-2017-10274",
    "CVE-2017-10285",
    "CVE-2017-10309",
    "CVE-2017-10346",
    "CVE-2017-10388",
    "CVE-2017-11185",
    "CVE-2017-12133"
  );

  script_name(english:"Photon OS 1.0: Bash / Glibc / Libgcrypt / Libtar / Openjdk / Openjre / Strongswan / Unzip PHSA-2017-0040 (deprecated)");
  script_summary(english:"Checks the rpm output for the updated packages.");

  script_set_attribute(attribute:"synopsis", value:
"This plugin has been deprecated.");
  script_set_attribute(attribute:"description", value:
"An update of
[openjdk,openjre,bash,libtar,glibc,libgcrypt,strongswan,unzip]
packages for PhotonOS has been released.");
  # https://github.com/vmware/photon/wiki/Security-Updates-80
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b0fdbe24");
  script_set_attribute(attribute:"solution", value:"n/a.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2017-10285");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"patch_publication_date", value:"2017/10/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/08/17");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:vmware:photonos:bash");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:vmware:photonos:glibc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:vmware:photonos:libgcrypt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:vmware:photonos:libtar");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:vmware:photonos:openjdk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:vmware:photonos:openjre");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:vmware:photonos:strongswan");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:vmware:photonos:unzip");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:vmware:photonos:1.0");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"PhotonOS Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/PhotonOS/release", "Host/PhotonOS/rpm-list");

  exit(0);
}

exit(0, "This plugin has been deprecated.");

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/PhotonOS/release");
if (isnull(release) || release !~ "^VMware Photon") audit(AUDIT_OS_NOT, "PhotonOS");
if (release !~ "^VMware Photon (?:Linux|OS) 1\.0(\D|$)") audit(AUDIT_OS_NOT, "PhotonOS 1.0");

if (!get_kb_item("Host/PhotonOS/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, "PhotonOS", cpu);

flag = 0;

pkgs = [
  "bash-4.3.48-1.ph1",
  "bash-debuginfo-4.3.48-1.ph1",
  "bash-lang-4.3.48-1.ph1",
  "glibc-2.22-14.ph1",
  "glibc-devel-2.22-14.ph1",
  "glibc-lang-2.22-14.ph1",
  "libgcrypt-1.7.6-3.ph1",
  "libgcrypt-debuginfo-1.7.6-3.ph1",
  "libgcrypt-devel-1.7.6-3.ph1",
  "libtar-1.2.20-3.ph1",
  "libtar-devel-1.2.20-3.ph1",
  "openjdk-1.8.0.151-1.ph1",
  "openjdk-debuginfo-1.8.0.151-1.ph1",
  "openjdk-doc-1.8.0.151-1.ph1",
  "openjdk-sample-1.8.0.151-1.ph1",
  "openjdk-src-1.8.0.151-1.ph1",
  "openjre-1.8.0.151-1.ph1",
  "strongswan-5.5.1-2.ph1",
  "strongswan-debuginfo-5.5.1-2.ph1",
  "unzip-6.0-8.ph1"
];

foreach (pkg in pkgs)
  if (rpm_check(release:"PhotonOS-1.0", 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, "bash / glibc / libgcrypt / libtar / openjdk / openjre / strongswan / unzip");
}

#%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-2018-250.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(108272);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_cve_id("CVE-2017-12133");

  script_name(english:"openSUSE Security Update : glibc (openSUSE-2018-250)");
  script_summary(english:"Check for the openSUSE-2018-250 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update for glibc fixes the following issues :

  - CVE-2017-12133: Avoid use-after-free read access in
    clntudp_call (bsc#1081556)

This update was imported from the SUSE:SLE-12-SP2:Update update
project."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1081556"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected glibc packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-debuginfo-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-devel-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-devel-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-devel-debuginfo-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-devel-static");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-devel-static-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-extra");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-extra-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-html");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-i18ndata");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-info");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-locale");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-locale-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-locale-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-locale-debuginfo-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-profile");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-profile-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-utils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-utils-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-utils-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-utils-debuginfo-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:glibc-utils-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:nscd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:nscd-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.3");

  script_set_attribute(attribute:"patch_publication_date", value:"2018/03/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/03/13");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2018-2020 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 !~ "^(SUSE42\.3)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.3", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE42.3", reference:"glibc-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"glibc-debuginfo-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"glibc-debugsource-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"glibc-devel-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"glibc-devel-debuginfo-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"glibc-devel-static-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"glibc-extra-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"glibc-extra-debuginfo-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"glibc-html-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"glibc-i18ndata-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"glibc-info-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"glibc-locale-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"glibc-locale-debuginfo-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"glibc-profile-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"glibc-utils-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"glibc-utils-debuginfo-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"glibc-utils-debugsource-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"nscd-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"nscd-debuginfo-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-32bit-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-debuginfo-32bit-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-devel-32bit-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-devel-debuginfo-32bit-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-devel-static-32bit-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-locale-32bit-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-locale-debuginfo-32bit-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-profile-32bit-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-utils-32bit-2.22-16.3") ) flag++;
if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"glibc-utils-debuginfo-32bit-2.22-16.3") ) 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, "glibc-utils / glibc-utils-32bit / glibc-utils-debuginfo / etc");
}

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(131629);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/07");

  script_cve_id(
    "CVE-2015-5180",
    "CVE-2016-10739",
    "CVE-2017-12133",
    "CVE-2018-11237"
  );

  script_name(english:"EulerOS 2.0 SP2 : glibc (EulerOS-SA-2019-2476)");
  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 glibc packages installed, the
EulerOS installation on the remote host is affected by the following
vulnerabilities :

  - Use-after-free vulnerability in the clntudp_call
    function in sunrpc/clnt_udp.c in the GNU C Library (aka
    glibc or libc6) before 2.26 allows remote attackers to
    have unspecified impact via vectors related to error
    path.(CVE-2017-12133)

  - In the GNU C Library (aka glibc or libc6) through 2.28,
    the getaddrinfo function would successfully parse a
    string that contained an IPv4 address followed by
    whitespace and arbitrary characters, which could lead
    applications to incorrectly assume that it had parsed a
    valid string, without the possibility of embedded HTTP
    headers or other potentially dangerous
    substrings.(CVE-2016-10739)

  - An AVX-512-optimized implementation of the mempcpy
    function in the GNU C Library (aka glibc or libc6) 2.27
    and earlier may write data beyond the target buffer,
    leading to a buffer overflow in
    __mempcpy_avx512_no_vzeroupper.(CVE-2018-11237)

  - res_query in libresolv in glibc before 2.25 allows
    remote attackers to cause a denial of service (NULL
    pointer dereference and process crash).(CVE-2015-5180)

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-2019-2476
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?608eaf86");
  script_set_attribute(attribute:"solution", value:
"Update the affected glibc packages.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-11237");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"patch_publication_date", value:"2019/12/04");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/04");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glibc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glibc-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glibc-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glibc-headers");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glibc-static");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glibc-utils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:nscd");
  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 !~ "^(2)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP2");

uvp = get_kb_item("Host/EulerOS/uvp_version");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP2", "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 = ["glibc-2.17-111.h43",
        "glibc-common-2.17-111.h43",
        "glibc-devel-2.17-111.h43",
        "glibc-headers-2.17-111.h43",
        "glibc-static-2.17-111.h43",
        "glibc-utils-2.17-111.h43",
        "nscd-2.17-111.h43"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", sp:"2", 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, "glibc");
}

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(130864);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/07");

  script_cve_id(
    "CVE-2016-10739",
    "CVE-2016-1234",
    "CVE-2017-12133"
  );

  script_name(english:"EulerOS 2.0 SP5 : glibc (EulerOS-SA-2019-2155)");
  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 glibc packages installed, the
EulerOS installation on the remote host is affected by the following
vulnerabilities :

  - In the GNU C Library (aka glibc or libc6) through 2.28,
    the getaddrinfo function would successfully parse a
    string that contained an IPv4 address followed by
    whitespace and arbitrary characters, which could lead
    applications to incorrectly assume that it had parsed a
    valid string, without the possibility of embedded HTTP
    headers or other potentially dangerous
    substrings.(CVE-2016-10739)

  - Use-after-free vulnerability in the clntudp_call
    function in sunrpc/clnt_udp.c in the GNU C Library (aka
    glibc or libc6) before 2.26 allows remote attackers to
    have unspecified impact via vectors related to error
    path.(CVE-2017-12133)

  - Stack-based buffer overflow in the glob implementation
    in GNU C Library (aka glibc) before 2.24, when
    GLOB_ALTDIRFUNC is used, allows context-dependent
    attackers to cause a denial of service (crash) via a
    long name.(CVE-2016-1234)

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-2019-2155
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?af494edc");
  script_set_attribute(attribute:"solution", value:
"Update the affected glibc packages.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/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:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2016-10739");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"patch_publication_date", value:"2019/10/28");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/11/12");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glibc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glibc-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glibc-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glibc-headers");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glibc-static");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glibc-utils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:nscd");
  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 = ["glibc-2.17-222.h23.eulerosv2r7",
        "glibc-common-2.17-222.h23.eulerosv2r7",
        "glibc-devel-2.17-222.h23.eulerosv2r7",
        "glibc-headers-2.17-222.h23.eulerosv2r7",
        "glibc-static-2.17-222.h23.eulerosv2r7",
        "glibc-utils-2.17-222.h23.eulerosv2r7",
        "nscd-2.17-222.h23.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, "glibc");
}