Ubuntu 10.04 LTS / 12.04 LTS / 12.10 / 13.04 / 13.10 : libjpeg-turbo, libjpeg6b vulnerabilities (USN-2060-1)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-2060-1. The text 
# itself is copyright (C) Canonical, Inc. See 
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
# trademark of Canonical, Inc.
#

include("compat.inc");

if (description)
{
  script_id(71563);
  script_version("1.10");
  script_cvs_date("Date: 2019/09/19 12:54:29");

  script_cve_id("CVE-2013-6629", "CVE-2013-6630");
  script_bugtraq_id(63676, 63679);
  script_xref(name:"USN", value:"2060-1");

  script_name(english:"Ubuntu 10.04 LTS / 12.04 LTS / 12.10 / 13.04 / 13.10 : libjpeg-turbo, libjpeg6b vulnerabilities (USN-2060-1)");
  script_summary(english:"Checks dpkg output for updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Ubuntu host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Michal Zalewski discovered that libjpeg and libjpeg-turbo incorrectly
handled certain memory operations. An attacker could use this issue
with a specially crafted JPEG file to possibly expose sensitive
information.

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."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://usn.ubuntu.com/2060-1/"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Update the affected libjpeg-turbo8, libjpeg62 and / or libturbojpeg
packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N");
  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:canonical:ubuntu_linux:libjpeg-turbo8");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libjpeg62");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libturbojpeg");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:10.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:12.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:12.10");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:13.04");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:13.10");

  script_set_attribute(attribute:"vuln_publication_date", value:"2013/11/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2013/12/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/12/20");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"Ubuntu Security Notice (C) 2013-2019 Canonical, Inc. / NASL script (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Ubuntu Local Security Checks");

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

  exit(0);
}


include("audit.inc");
include("ubuntu.inc");
include("misc_func.inc");

if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Ubuntu/release");
if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
release = chomp(release);
if (! preg(pattern:"^(10\.04|12\.04|12\.10|13\.04|13\.10)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 10.04 / 12.04 / 12.10 / 13.04 / 13.10", "Ubuntu " + release);
if ( ! get_kb_item("Host/Debian/dpkg-l") ) 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, "Ubuntu", cpu);

flag = 0;

if (ubuntu_check(osver:"10.04", pkgname:"libjpeg62", pkgver:"6b-15ubuntu1.1")) flag++;
if (ubuntu_check(osver:"12.04", pkgname:"libjpeg-turbo8", pkgver:"1.1.90+svn733-0ubuntu4.3")) flag++;
if (ubuntu_check(osver:"12.04", pkgname:"libjpeg62", pkgver:"6b1-2ubuntu1.1")) flag++;
if (ubuntu_check(osver:"12.04", pkgname:"libturbojpeg", pkgver:"1.1.90+svn733-0ubuntu4.3")) flag++;
if (ubuntu_check(osver:"12.10", pkgname:"libjpeg-turbo8", pkgver:"1.2.1-0ubuntu2.12.10.1")) flag++;
if (ubuntu_check(osver:"12.10", pkgname:"libjpeg62", pkgver:"6b1-2ubuntu2.1")) flag++;
if (ubuntu_check(osver:"12.10", pkgname:"libturbojpeg", pkgver:"1.2.1-0ubuntu2.12.10.1")) flag++;
if (ubuntu_check(osver:"13.04", pkgname:"libjpeg-turbo8", pkgver:"1.2.1-0ubuntu2.13.04.1")) flag++;
if (ubuntu_check(osver:"13.04", pkgname:"libjpeg62", pkgver:"6b1-3ubuntu1.13.04.1")) flag++;
if (ubuntu_check(osver:"13.04", pkgname:"libturbojpeg", pkgver:"1.2.1-0ubuntu2.13.04.1")) flag++;
if (ubuntu_check(osver:"13.10", pkgname:"libjpeg-turbo8", pkgver:"1.3.0-0ubuntu1.1")) flag++;
if (ubuntu_check(osver:"13.10", pkgname:"libjpeg62", pkgver:"6b1-3ubuntu1.13.10.1")) flag++;
if (ubuntu_check(osver:"13.10", pkgname:"libturbojpeg", pkgver:"1.3.0-0ubuntu1.1")) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : ubuntu_report_get()
  );
  exit(0);
}
else
{
  tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libjpeg-turbo8 / libjpeg62 / libturbojpeg");
}