Mozilla Firefox ESR Security Advisories (MFSA2019-09, MFSA2019-14) - Mac OS X

# SPDX-FileCopyrightText: 2019 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("1.3.6.1.4.1.25623.1.0.814898");
  script_version("2025-09-19T15:40:40+0000");
  script_cve_id("CVE-2019-9815", "CVE-2019-9816", "CVE-2019-9817", "CVE-2019-9818",
                "CVE-2019-9819", "CVE-2019-9820", "CVE-2019-11691", "CVE-2019-11692",
                "CVE-2019-7317", "CVE-2019-11693", "CVE-2018-18511", "CVE-2019-9797",
                "CVE-2019-11694", "CVE-2019-11698", "CVE-2019-5798", "CVE-2019-9800");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"2025-09-19 15:40:40 +0000 (Fri, 19 Sep 2025)");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2019-07-26 16:17:00 +0000 (Fri, 26 Jul 2019)");
  script_tag(name:"creation_date", value:"2019-05-22 12:31:12 +0530 (Wed, 22 May 2019)");
  script_name("Mozilla Firefox ESR Security Advisories (MFSA2019-09, MFSA2019-14) - 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:

  - A type confusion error with object groups and UnboxedObjects.

  - A cross-domain theft of images using canvas.

  - Multiple use-after-free errors in crash generation server, ChromeEventHandler,
    XMLHttpRequest, libpng library.

  - A buffer overflow error in WebGL bufferdata.

  - Cross-origin theft of images with createImageBitmap, ImageBitmapRenderingContext.

  - An out-of-bounds read error in Skia.

  - Memory Safety bugs.

  - JavaScript compartment mismatch with fetch API.");

  script_tag(name:"impact", value:"Successful exploitation of this vulnerability
  will allow remote attackers to bypass security restrictions, read sensitive data
  and browser history, crash the application and execute arbitrary code.");

  script_tag(name:"affected", value:"Mozilla Firefox ESR version before 60.7 on Mac OS X.");

  script_tag(name:"solution", value:"Upgrade to Mozilla Firefox ESR version 60.7
  or later. Please see the references for more information.");

  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/mfsa2019-14/");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2019 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 );
ffVer = infos["version"];
ffPath = infos["location"];

if(version_is_less(version:ffVer, test_version:"60.7"))
{
  report = report_fixed_ver(installed_version:ffVer, fixed_version:"60.7", install_path:ffPath);
  security_message(data:report);
  exit(0);
}
exit(99);