Vulnerabilities > CVE-2013-1872 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Amazon Linux AMI Security Advisory ALAS-2013-198.
#

include("compat.inc");

if (description)
{
  script_id(69756);
  script_version("1.5");
  script_cvs_date("Date: 2018/04/18 15:09:35");

  script_cve_id("CVE-2013-1872", "CVE-2013-1993");
  script_xref(name:"ALAS", value:"2013-198");
  script_xref(name:"RHSA", value:"2013:0897");

  script_name(english:"Amazon Linux AMI : mesa (ALAS-2013-198)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Amazon Linux AMI host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"An out-of-bounds access flaw was found in Mesa. If an application
using Mesa exposed the Mesa API to untrusted inputs (Mozilla Firefox
does this), an attacker could cause the application to crash or,
potentially, execute arbitrary code with the privileges of the user
running the application. (CVE-2013-1872)

It was found that Mesa did not correctly validate messages from the X
server. A malicious X server could cause an application using Mesa to
crash or, potentially, execute arbitrary code with the privileges of
the user running the application. (CVE-2013-1993)"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://alas.aws.amazon.com/ALAS-2013-198.html"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Run 'yum update mesa' to update your system."
  );
  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:amazon:linux:glx-utils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:mesa-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:mesa-libGL");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:mesa-libGL-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:mesa-libGLU");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:mesa-libGLU-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:mesa-libOSMesa");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:mesa-libOSMesa-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2013/06/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/09/04");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013-2018 Tenable Network Security, Inc.");
  script_family(english:"Amazon Linux Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/AmazonLinux/release", "Host/AmazonLinux/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/AmazonLinux/release");
if (isnull(release) || !strlen(release)) audit(AUDIT_OS_NOT, "Amazon Linux");
os_ver = pregmatch(pattern: "^AL(A|\d)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Amazon Linux");
os_ver = os_ver[1];
if (os_ver != "A")
{
  if (os_ver == 'A') os_ver = 'AMI';
  audit(AUDIT_OS_NOT, "Amazon Linux AMI", "Amazon Linux " + os_ver);
}

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


flag = 0;
if (rpm_check(release:"ALA", reference:"glx-utils-9.0-0.8.15.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"mesa-debuginfo-9.0-0.8.15.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"mesa-libGL-9.0-0.8.15.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"mesa-libGL-devel-9.0-0.8.15.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"mesa-libGLU-9.0-0.8.15.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"mesa-libGLU-devel-9.0-0.8.15.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"mesa-libOSMesa-9.0-0.8.15.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"mesa-libOSMesa-devel-9.0-0.8.15.amzn1")) 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, "glx-utils / mesa-debuginfo / mesa-libGL / mesa-libGL-devel / etc");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 201404-06.
#
# The advisory text is Copyright (C) 2001-2015 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike 
# license. See http://creativecommons.org/licenses/by-sa/3.0/
#

include("compat.inc");

if (description)
{
  script_id(73406);
  script_version("1.4");
  script_cvs_date("Date: 2018/07/12 19:01:15");

  script_cve_id("CVE-2012-2864", "CVE-2012-5129", "CVE-2013-1872");
  script_bugtraq_id(55135, 56756, 60285);
  script_xref(name:"GLSA", value:"201404-06");

  script_name(english:"GLSA-201404-06 : Mesa: Multiple vulnerabilities");
  script_summary(english:"Checks for updated package(s) in /var/db/pkg");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Gentoo host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The remote host is affected by the vulnerability described in GLSA-201404-06
(Mesa: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in Mesa. Please review the
      CVE identifiers referenced below for details.
  
Impact :

    A remote attacker could possibly execute
      arbitrary code with the privileges of the process, or cause a Denial of
      Service condition.
  
Workaround :

    There is no known workaround at this time."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/201404-06"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"All Mesa users should upgrade to the latest version:
      # emerge --sync
      # emerge --ask --oneshot --verbose '>=media-libs/mesa-9.1.4'"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:mesa");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2014/04/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/04/08");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2014-2018 Tenable Network Security, Inc.");
  script_family(english:"Gentoo Local Security Checks");

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

  exit(0);
}


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

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (qpkg_check(package:"media-libs/mesa", unaffected:make_list("ge 9.1.4"), vulnerable:make_list("lt 9.1.4"))) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = qpkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "Mesa");
}