Mozilla Firefox ESR Security Advisory (MFSA2020-25) - Mac OS X

# SPDX-FileCopyrightText: 2020 Greenbone AG
# 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-only

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

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.817213");
  script_version("2024-02-15T05:05:40+0000");
  script_cve_id("CVE-2020-12417", "CVE-2020-12418", "CVE-2020-12419", "CVE-2020-12420",
                "CVE-2020-12421");
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"2024-02-15 05:05:40 +0000 (Thu, 15 Feb 2024)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-07-27 02:15:00 +0000 (Mon, 27 Jul 2020)");
  script_tag(name:"creation_date", value:"2020-07-02 11:52:59 +0530 (Thu, 02 Jul 2020)");
  script_name("Mozilla Firefox ESR Security Advisory (MFSA2020-25) - Mac OS X");

  script_tag(name:"summary", value:"Mozilla Firefox ESR is prone to multiple vulnerabilities.");

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

  script_tag(name:"insight", value:"Multiple flaws exist due to:

  - Memory corruption due to missing sign-extension for ValueTags on ARM64.

  - Information disclosure due to manipulated URL object.

  - Use-after-free in nsGlobalWindowInner.

  - Use-After-Free when trying to connect to a STUN server.

  - Add-On updates did not respect the same certificate trust rules as software updates.");

  script_tag(name:"impact", value:"Successful exploitation will allow
  attackers to conduct a denial-of-service or out-of-bounds read on affected system.");

  script_tag(name:"affected", value:"Mozilla Firefox ESR version before 68.10.");

  script_tag(name:"solution", value:"Update to Mozilla Firefox ESR version 68.10
  or later.");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"executable_version");
  script_xref(name:"URL", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2020-25/");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2020 Greenbone AG");
  script_family("General");
  script_dependencies("gb_mozilla_prdts_detect_macosx.nasl");
  script_mandatory_keys("Mozilla/Firefox-ESR/MacOSX/Version");
  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:"68.10")) {
  report = report_fixed_ver(installed_version:vers, fixed_version:"68.10", install_path:path);
  security_message(port:0, data:report);
  exit(0);
}

exit(99);