MiniUPnP DoS Vulnerability

2018-02-23T00:00:00
ID OPENVAS:1361412562310140805
Type openvas
Reporter This script is Copyright (C) 2018 Greenbone Networks GmbH
Modified 2018-10-26T00:00:00

Description

Uninitialized stack variable vulnerability in NameValueParserEndElt (upnpreplyparse.c) in miniupnpd allows an attacker to cause Denial of Service (Segmentation fault and Memory Corruption) or possibly have unspecified other impact

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_miniupnp_dos_vuln.nasl 12116 2018-10-26 10:01:35Z mmartin $
#
# MiniUPnP DoS Vulnerability
#
# Authors:
# Christian Kuersteiner <christian.kuersteiner@greenbone.net>
#
# Copyright:
# Copyright (c) 2018 Greenbone Networks GmbH
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
###############################################################################

CPE = "cpe:/a:miniupnp_project:miniupnpd";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.140805");
  script_version("$Revision: 12116 $");
  script_tag(name:"last_modification", value:"$Date: 2018-10-26 12:01:35 +0200 (Fri, 26 Oct 2018) $");
  script_tag(name:"creation_date", value:"2018-02-23 13:56:14 +0700 (Fri, 23 Feb 2018)");
  script_tag(name:"cvss_base", value:"4.6");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:P/I:P/A:P");

  script_cve_id("CVE-2017-1000494");

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

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

  script_name("MiniUPnP DoS Vulnerability");

  script_category(ACT_GATHER_INFO);

  script_copyright("This script is Copyright (C) 2018 Greenbone Networks GmbH");
  script_family("Denial of Service");
  script_dependencies("gb_miniupnp_detect_tcp.nasl");
  script_mandatory_keys("miniupnp/installed");

  script_tag(name:"summary", value:"Uninitialized stack variable vulnerability in NameValueParserEndElt
(upnpreplyparse.c) in miniupnpd allows an attacker to cause Denial of Service (Segmentation fault and Memory
Corruption) or possibly have unspecified other impact");

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

  script_tag(name:"affected", value:"MiniUPnP version 2.0 and prior.");

  script_tag(name:"solution", value:"Apply the provided patch.");

  script_xref(name:"URL", value:"https://github.com/miniupnp/miniupnp/issues/268");

  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_is_less_equal(version: version, test_version: "2.0")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "Apply Patch");
  security_message(port: port, data: report, proto: proto);
  exit(0);
}

exit(99);