Mozilla Firefox Security Advisory (MFSA2012-61) - Linux

# Copyright (C) 2021 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

CPE = "cpe:/a:mozilla:firefox";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.2.1.2012.61");
  script_cve_id("CVE-2012-3966");
  script_tag(name:"creation_date", value:"2021-11-11 09:42:47 +0000 (Thu, 11 Nov 2021)");
  script_version("2021-11-15T09:54:42+0000");
  script_tag(name:"last_modification", value:"2021-11-15 09:54:42 +0000 (Mon, 15 Nov 2021)");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");

  script_name("Mozilla Firefox Security Advisory (MFSA2012-61) - Linux");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
  script_family("General");
  script_dependencies("gb_firefox_detect_lin.nasl");
  script_mandatory_keys("mozilla/firefox/linux/detected");

  script_xref(name:"Advisory-ID", value:"MFSA2012-61");
  script_xref(name:"URL", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2012-61/");
  script_xref(name:"URL", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=775793");
  script_xref(name:"URL", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=775794");

  script_tag(name:"summary", value:"This host is missing a security update for Mozilla Firefox.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"Memory corruption with bitmap format images with negative height
Security researcher Frederic Hoguin reported two related
issues with the decoding of bitmap (.BMP) format images embedded in icon (.ICO)
format files. When processing a negative 'height' header value for the bitmap
image, a memory corruption can be induced, allowing an attacker to write random
memory and cause a crash. This crash may be potentially exploitable.");

  script_tag(name:"affected", value:"Firefox version(s) below 15.");

  script_tag(name:"solution", value:"The vendor has released an update. Please see the reference(s) for more information.");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"executable_version_unreliable");

  exit(0);
}

include("host_details.inc");
include("version_func.inc");

if (!infos = get_app_version_and_location(cpe: CPE, exit_no_version: TRUE))
  exit(0);

version = infos["version"];
location = infos["location"];

if (version_is_less(version: version, test_version: "15")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "15", install_path: location);
  security_message(port: 0, data: report);
  exit(0);
}

exit(99);