XnView JXR File Handling Buffer Overflow Vulnerability

# SPDX-FileCopyrightText: 2014 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:xnview:xnview";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.804349");
  script_version("2023-07-26T05:05:09+0000");
  script_cve_id("CVE-2013-3938");
  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:"2023-07-26 05:05:09 +0000 (Wed, 26 Jul 2023)");
  script_tag(name:"creation_date", value:"2014-03-26 13:19:16 +0530 (Wed, 26 Mar 2014)");
  script_name("XnView JXR File Handling Buffer Overflow Vulnerability");

  script_tag(name:"summary", value:"XnView is prone to a buffer overflow 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 improper validation of 'NUM_ELEMENTS' field in IFD_ENTRY
structures when parsing JXR files.");
  script_tag(name:"impact", value:"Successful exploitation will allow remote attackers to conduct denial of
service or potentially execute arbitrary code on the target machine by
enticing the user of XnView to open a specially crafted file.");
  script_tag(name:"affected", value:"XnView version 2.13");
  script_tag(name:"solution", value:"No known solution was made available for at least one year
  since the disclosure of this vulnerability. Likely none will be provided anymore. General solution
  options are to upgrade to a newer release, disable respective features, remove the product or
  replace the product by another one.");
  script_tag(name:"solution_type", value:"WillNotFix");

  script_xref(name:"URL", value:"http://secunia.com/advisories/56172");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/66187");
  script_copyright("Copyright (C) 2014 Greenbone AG");
  script_category(ACT_GATHER_INFO);
  script_tag(name:"qod_type", value:"registry");
  script_family("Buffer overflow");
  script_dependencies("secpod_xnview_detect_win.nasl");
  script_mandatory_keys("XnView/Win/Ver");
  exit(0);
}

include("version_func.inc");
include("host_details.inc");

if(!version = get_app_version(cpe:CPE)){
  exit(0);
}

if(version_is_equal(version:version, test_version:"2.13"))
{
  security_message( port: 0, data: "The target host was found to be vulnerable" );
  exit(0);
}