Mozilla Firefox JavaScript WebGL API Vulnerability (GLitch) - 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("1.3.6.1.4.1.25623.1.0.117509");
  script_version("2022-04-12T08:46:17+0000");
  script_cve_id("CVE-2018-10229");
  script_tag(name:"cvss_base", value:"5.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:N");
  script_tag(name:"last_modification", value:"2022-04-12 08:46:17 +0000 (Tue, 12 Apr 2022)");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2019-10-03 00:03:00 +0000 (Thu, 03 Oct 2019)");
  script_tag(name:"creation_date", value:"2021-06-23 10:42:28 +0000 (Wed, 23 Jun 2021)");
  script_name("Mozilla Firefox JavaScript WebGL API Vulnerability (GLitch) - 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:"URL", value:"https://bugzilla.mozilla.org/show_bug.cgi?id=1434400");
  script_xref(name:"URL", value:"https://www.kb.cert.org/vuls/id/283803");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/104084");
  script_xref(name:"URL", value:"https://www.vusec.net/wp-content/uploads/2018/05/glitch.pdf");

  script_tag(name:"summary", value:"Mozilla Firefox is prone to a vulnerability in the JavaScript
  WebGL API dubbed 'GLitch'.");

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

  script_tag(name:"insight", value:"Some platforms with integrated GPUs, such as smartphones, may
  allow both side-channel and rowhammer attacks via WebGL, which may allow a remote attacker to
  compromise the browser on an affected platform. An attack technique that leverages these
  vulnerabilities is called 'GLitch.'.");

  script_tag(name:"affected", value:"Mozilla Firefox before version 60.0.");

  script_tag(name:"solution", value:"Update to Mozilla Firefox 60.0 or later which disable high
  precision timers in the browser to mitigate this flaw.");

  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);

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

if(version_is_less(version:vers, test_version:"60.0")) {
  report = report_fixed_ver(installed_version:vers, fixed_version:"60.0", install_path:path);
  security_message(port:0, data:report);
  exit(0);
}

exit(99);