VLC Media Player Integer Underflow Vulnerability (Jul 2019) - Windows

# 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:videolan:vlc_media_player";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.815253");
  script_version("2024-02-16T05:06:55+0000");
  script_cve_id("CVE-2019-13602");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"2024-02-16 05:06:55 +0000 (Fri, 16 Feb 2024)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/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:"2022-04-18 16:57:00 +0000 (Mon, 18 Apr 2022)");
  script_tag(name:"creation_date", value:"2019-07-19 08:39:01 +0530 (Fri, 19 Jul 2019)");

  script_name("VLC Media Player Integer Underflow Vulnerability (Jul 2019) - Windows");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2019 Greenbone AG");
  script_family("General");
  script_dependencies("secpod_vlc_media_player_detect_win.nasl");
  script_mandatory_keys("VLCPlayer/Win/Installed");

  script_xref(name:"URL", value:"https://www.videolan.org/security/sb-vlc308.html");
  script_xref(name:"URL", value:"https://git.videolan.org/?p=vlc.git;a=commit;h=8e8e0d72447f8378244f5b4a3dcde036dbeb1491");
  script_xref(name:"URL", value:"https://git.videolan.org/?p=vlc.git;a=commit;h=b2b157076d9e94df34502dd8df0787deb940e938");

  script_tag(name:"summary", value:"VLC media player is prone to an integer underflow vulnerability.");

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

  script_tag(name:"insight", value:"The flaw exists due to an integer underflow issue in MP4_EIA608_Convert().");

  script_tag(name:"impact", value:"Successful exploitation will allow attackers to
  crash the application and launch further attacks using specially crafted files.");

  script_tag(name:"affected", value:"VideoLAN VLC media player prior to 3.0.8 on Windows.");

  script_tag(name:"solution", value:"Update to version 3.0.8 or later.");

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

  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);

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

if(version_is_less(version:ver, test_version:"3.0.8")) {
  report = report_fixed_ver(installed_version:ver, fixed_version:"3.0.8", install_path: path);
  security_message(data:report);
  exit(0);
}

exit(99);