Ingate SIParator SIP Module Remote Denial of Service Vulnerability

###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_ingate_siparator_48567.nasl 7015 2017-08-28 11:51:24Z teissa $
#
# Ingate SIParator SIP Module Remote Denial of Service Vulnerability
#
# Authors:
# Michael Meyer <[email protected]>
#
# Copyright:
# Copyright (c) 2011 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 version 2
# (or any later version), as published by the Free Software Foundation.
#
# 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.
###############################################################################

tag_summary = "Ingate SIParator is prone to a denial-of-service vulnerability.

An attacker can exploit this issue to cause SIP modules to reset,
denying service to legitimate users.";

tag_solution = "Updates are available. Please see the references for details.";

if (description)
{
 script_id(103209);
 script_version("$Revision: 7015 $");
 script_tag(name:"last_modification", value:"$Date: 2017-08-28 13:51:24 +0200 (Mon, 28 Aug 2017) $");
 script_tag(name:"creation_date", value:"2011-08-17 15:40:19 +0200 (Wed, 17 Aug 2011)");
 script_bugtraq_id(48567);
 script_tag(name:"cvss_base", value:"5.0");
 script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");

 script_name("Ingate SIParator SIP Module Remote Denial of Service Vulnerability");

 script_xref(name : "URL" , value : "http://www.securityfocus.com/bid/48567");
 script_xref(name : "URL" , value : "http://www.ingate.com/");
 script_xref(name : "URL" , value : "http://www.ingate.com/Relnote.php?ver=492");

 script_tag(name:"qod_type", value:"remote_banner");
 script_category(ACT_GATHER_INFO);
 script_family("Denial of Service");
 script_copyright("This script is Copyright (C) 2011 Greenbone Networks GmbH");
 script_dependencies("gb_ingate_siparator_detect.nasl");
 script_require_ports("Services/www", 80);
 script_tag(name : "solution" , value : tag_solution);
 script_tag(name : "summary" , value : tag_summary);
 exit(0);
}

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

port = get_http_port(default:80);
if(!get_port_state(port))exit(0);

if(!version = get_kb_item(string(port,"/Ingate_SIParator")))exit(0);

if(version_is_less(version:version, test_version:"4.9.2")) {

  security_message(port:port);
  exit(0);

}

exit(0);