libupnp Heap Buffer Overflow Vulnerability

# SPDX-FileCopyrightText: 2016 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:libupnp_project:libupnp";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.106377");
  script_version("2023-07-20T05:05:17+0000");
  script_tag(name:"last_modification", value:"2023-07-20 05:05:17 +0000 (Thu, 20 Jul 2023)");
  script_tag(name:"creation_date", value:"2016-11-04 14:37:33 +0700 (Fri, 04 Nov 2016)");
  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:"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:"2017-11-03 01:29:00 +0000 (Fri, 03 Nov 2017)");
  script_cve_id("CVE-2016-8863");
  script_name("libupnp Heap Buffer Overflow Vulnerability");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2016 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_libupnp_consolidation.nasl");
  script_mandatory_keys("libupnp/detected");

  script_xref(name:"URL", value:"https://sourceforge.net/p/pupnp/bugs/133/");
  script_xref(name:"URL", value:"http://pupnp.sourceforge.net/ChangeLog");

  script_tag(name:"summary", value:"libupnp is prone to a heap buffer overflow vulnerability");

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

  script_tag(name:"insight", value:"There is a heap buffer overflow vulnerability in the create_url_list
  function in upnp/src/gena/gena_device.c.");

  script_tag(name:"impact", value:"An unauthenticated attacker may conduct a denial of service attack.");

  script_tag(name:"solution", value:"Upgrade to version 1.6.21 or later.");

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

  exit(0);
}

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

if( ! port = get_app_port( cpe:CPE ) ) exit( 0 );
if( ! infos = get_app_version_and_proto( cpe:CPE, port:port ) ) exit( 0 );

version = infos["version"];
proto = infos["proto"];

if( version_in_range( version:version, test_version:"1.6", test_version2:"1.6.20" ) ) {
  report = report_fixed_ver( installed_version:version, fixed_version:"1.6.21" );
  security_message( port:port, data:report, proto:proto );
  exit( 0 );
}

exit( 99 );