Ingate SIParator SIP Module Remote Denial of Service Vulnerability

# SPDX-FileCopyrightText: 2011 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

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.103209");
  script_version("2023-10-27T16:11:32+0000");
  script_tag(name:"last_modification", value:"2023-10-27 16:11:32 +0000 (Fri, 27 Oct 2023)");
  script_tag(name:"creation_date", value:"2011-08-17 15:40:19 +0200 (Wed, 17 Aug 2011)");
  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/Relnote.php?ver=492");

  script_tag(name:"qod_type", value:"remote_banner");
  script_category(ACT_GATHER_INFO);
  script_family("Denial of Service");
  script_copyright("Copyright (C) 2011 Greenbone AG");
  script_dependencies("gb_ingate_siparator_detect.nasl");
  script_require_ports("Services/www", 80);
  script_mandatory_keys("ingate_siparator/detected");

  script_tag(name:"solution", value:"Updates are available. Please see the references for details.");

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

  script_tag(name:"summary", value:"Ingate SIParator is prone to a denial of service (DoS) vulnerability.");

  script_tag(name:"impact", value:"An attacker can exploit this issue to cause SIP modules to reset,
  denying service to legitimate users.");

  exit(0);
}

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

port = http_get_port(default:80);

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

if(version_is_less(version:version, test_version:"4.9.2")) {
  report = report_fixed_ver(installed_version:version, fixed_version:"4.9.2");
  security_message(port: port, data: report);
  exit(0);
}

exit(0);