Mozilla Firefox ESR Security Advisories (MFSA2017-21, MFSA2017-22) - Windows

# SPDX-FileCopyrightText: 2017 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("1.3.6.1.4.1.25623.1.0.811849");
  script_version("2025-09-19T15:40:40+0000");
  script_cve_id("CVE-2017-7793", "CVE-2017-7818", "CVE-2017-7819", "CVE-2017-7824",
                "CVE-2017-7805", "CVE-2017-7814", "CVE-2017-7823", "CVE-2017-7810");
  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_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:"2018-08-01 12:05:00 +0000 (Wed, 01 Aug 2018)");
  script_tag(name:"creation_date", value:"2017-10-04 13:06:14 +0530 (Wed, 04 Oct 2017)");
  script_name("Mozilla Firefox ESR Security Advisories (MFSA2017-21, MFSA2017-22) - Windows");

  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:

  - Use-after-free error in with Fetch API.

  - Use-after-free error in during ARIA array manipulation.

  - Use-after-free error in while resizing images in design mode.

  - Buffer overflow error in when drawing and validating elements with ANGLE.

  - Use-after-free error in TLS 1.2 generating handshake hashes.

  - Blob and data URLs bypass phishing and malware protection warnings.

  - CSP sandbox directive did not create a unique origin.

  - Memory safety bugs fixed in Firefox ESR 52.4.");

  script_tag(name:"impact", value:"Successful exploitation of these
  vulnerabilities will allow remote attackers to conduct spoofing attack,
  bypass security, execute arbitrary code and cause potentially exploitable
  crash.");

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

  script_tag(name:"solution", value:"Upgrade to Mozilla Firefox ESR version 52.4
  or later.");

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

  script_tag(name:"qod_type", value:"registry");

  script_xref(name:"URL", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2017-22");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/101055");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/101053");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/101059");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/101054");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2017 Greenbone AG");
  script_family("General");
  script_dependencies("gb_firefox_detect_portable_win.nasl");
  script_mandatory_keys("Firefox-ESR/Win/Ver");

  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:"52.4"))
{
  report = report_fixed_ver(installed_version:ffVer, fixed_version:"52.4", install_path:ffPath);
  security_message(data:report);
  exit(0);
}

exit(99);