Debian DSA-3098-1 : graphviz - 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-3098. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

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

if (description)
{
  script_id(79885);
  script_version("1.8");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");

  script_cve_id("CVE-2014-9157");
  script_bugtraq_id(71283);
  script_xref(name:"DSA", value:"3098");

  script_name(english:"Debian DSA-3098-1 : graphviz - 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:
"Joshua Rogers discovered a format string vulnerability in the yyerror
function in lib/cgraph/scan.l in Graphviz, a rich set of graph drawing
tools. An attacker could use this flaw to cause graphviz to crash or
possibly execute arbitrary code."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=772648"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/wheezy/graphviz"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2014/dsa-3098"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the graphviz packages.

For the stable distribution (wheezy), this problem has been fixed in
version 2.26.3-14+deb7u2.

For the upcoming stable distribution (jessie), this problem will be
fixed soon in version 2.38.0-7."
  );
  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_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:graphviz");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2014/12/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/12/15");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2014-2021 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:"graphviz", reference:"2.26.3-14+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"graphviz-dev", reference:"2.26.3-14+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"graphviz-doc", reference:"2.26.3-14+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libcdt4", reference:"2.26.3-14+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libcgraph5", reference:"2.26.3-14+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libgraph4", reference:"2.26.3-14+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libgraphviz-dev", reference:"2.26.3-14+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libgv-guile", reference:"2.26.3-14+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libgv-lua", reference:"2.26.3-14+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libgv-perl", reference:"2.26.3-14+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libgv-php5", reference:"2.26.3-14+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libgv-python", reference:"2.26.3-14+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libgv-ruby", reference:"2.26.3-14+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libgv-tcl", reference:"2.26.3-14+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libgvc5", reference:"2.26.3-14+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libgvc5-plugins-gtk", reference:"2.26.3-14+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libgvpr1", reference:"2.26.3-14+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libpathplan4", reference:"2.26.3-14+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libxdot4", reference:"2.26.3-14+deb7u2")) 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");