Vulnerabilities > CVE-2013-1994 - Numeric Errors vulnerability in multiple products

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-2679. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(66563);
  script_version("1.7");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");

  script_cve_id("CVE-2013-1994");
  script_xref(name:"DSA", value:"2679");

  script_name(english:"Debian DSA-2679-1 : xserver-xorg-video-openchrome - several vulnerabilities");
  script_summary(english:"Checks dpkg output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Ilja van Sprundel of IOActive discovered several security issues in
multiple components of the X.org graphics stack and the related
libraries: Various integer overflows, sign handling errors in integer
conversions, buffer overflows, memory corruption and missing input
sanitising may lead to privilege escalation or denial of service."
  );
  # https://packages.debian.org/source/squeeze/xserver-xorg-video-openchrome
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?ab3bf13f"
  );
  # https://packages.debian.org/source/wheezy/xserver-xorg-video-openchrome
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?1a9d4d6f"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2013/dsa-2679"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the xserver-xorg-video-openchrome packages.

For the oldstable distribution (squeeze), this problem has been fixed
in version 1:0.2.904+svn842-2+squeeze1.

For the stable distribution (wheezy), this problem has been fixed in
version 1:0.2.906-2+deb7u1."
  );
  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:debian:debian_linux:xserver-xorg-video-openchrome");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:6.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2013/05/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/05/24");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"6.0", prefix:"xserver-xorg-video-openchrome", reference:"1:0.2.904+svn842-2+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"xserver-xorg-video-via", reference:"1:0.2.904+svn842-2+squeeze1")) flag++;
if (deb_check(release:"7.0", prefix:"xserver-xorg-video-openchrome", reference:"1:0.2.906-2+deb7u1")) flag++;
if (deb_check(release:"7.0", prefix:"xserver-xorg-video-openchrome-dbg", reference:"1:0.2.906-2+deb7u1")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");