Mozilla Firefox Security Advisory (MFSA2015-58) - 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("1.3.6.1.4.1.25623.1.2.1.2015.58");
  script_cve_id("CVE-2015-0833", "CVE-2015-2720");
  script_tag(name:"creation_date", value:"2021-11-11 08:00:11 +0000 (Thu, 11 Nov 2021)");
  script_version("2021-11-15T10:47:05+0000");
  script_tag(name:"last_modification", value:"2021-11-15 10:47:05 +0000 (Mon, 15 Nov 2021)");
  script_tag(name:"cvss_base", value:"6.9");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:M/Au:N/C:C/I:C/A:C");

  script_name("Mozilla Firefox Security Advisory (MFSA2015-58) - 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:"MFSA2015-58");
  script_xref(name:"URL", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2015-58/");
  script_xref(name:"URL", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1127481");
  script_xref(name:"URL", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=945192");

  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:"Mozilla Windows updater can be run outside of application directory
Security researcher Holger Fuhrmannek previously reported CVE-2015-0833, which was fixed in
MFSA2015-12. That flaw allowed for the updater to load binary DLL format files from
the local working directory or from the Windows temporary directories. During
the fixing of CVE-2015-0833, the need to ensure that updates use the updater.exe
from the application directory was identified to mitigate the potential for
further similar vulnerabilities. This change to updater.exe for Windows systems
has been made in this release.");

  script_tag(name:"affected", value:"Firefox version(s) below 38.");

  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: "38")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "38", install_path: location);
  security_message(port: 0, data: report);
  exit(0);
}

exit(99);