Debian DSA-3525-1 : pixman - security update

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-3525. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(90101);
  script_version("2.10");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");

  script_cve_id("CVE-2014-9766");
  script_xref(name:"DSA", value:"3525");

  script_name(english:"Debian DSA-3525-1 : pixman - security update");
  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:
"Vincent LE GARREC discovered an integer overflow in pixman, a
pixel-manipulation library for X and cairo. A remote attacker can
exploit this flaw to cause an application using the pixman library to
crash, or potentially, to execute arbitrary code with the privileges
of the user running the application."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/wheezy/pixman"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/jessie/pixman"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2016/dsa-3525"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the pixman packages.

For the oldstable distribution (wheezy), this problem has been fixed
in version 0.26.0-4+deb7u2.

For the stable distribution (jessie), the testing distribution
(stretch) and the unstable distribution (sid), this problem was
already fixed in version 0.32.6-1."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/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:N/AC:L/PR:N/UI:N/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:"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:debian:debian_linux:pixman");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2016/03/22");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/03/23");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2021 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:"7.0", prefix:"libpixman-1-0", reference:"0.26.0-4+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libpixman-1-0-dbg", reference:"0.26.0-4+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libpixman-1-0-udeb", reference:"0.26.0-4+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libpixman-1-dev", reference:"0.26.0-4+deb7u2")) flag++;
if (deb_check(release:"8.0", prefix:"libpixman-1-0", reference:"0.32.6-1")) flag++;
if (deb_check(release:"8.0", prefix:"libpixman-1-0-dbg", reference:"0.32.6-1")) flag++;
if (deb_check(release:"8.0", prefix:"libpixman-1-0-udeb", reference:"0.32.6-1")) flag++;
if (deb_check(release:"8.0", prefix:"libpixman-1-dev", reference:"0.32.6-1")) flag++;

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