httpdx Web Server 'h_handlepeer()' Buffer Overflow Vulnerability

# SPDX-FileCopyrightText: 2009 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("1.3.6.1.4.1.25623.1.0.800962");
  script_version("2023-07-27T05:05:08+0000");
  script_tag(name:"last_modification", value:"2023-07-27 05:05:08 +0000 (Thu, 27 Jul 2023)");
  script_tag(name:"creation_date", value:"2009-10-23 16:18:41 +0200 (Fri, 23 Oct 2009)");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_cve_id("CVE-2009-3711");
  script_name("httpdx Web Server 'h_handlepeer()' Buffer Overflow Vulnerability");
  script_xref(name:"URL", value:"http://secunia.com/advisories/36991");
  script_xref(name:"URL", value:"http://www.vupen.com/english/advisories/2009/2874");
  script_xref(name:"URL", value:"http://www.securityfocus.com/archive/1/archive/1/507042/100/0/threaded");

  script_tag(name:"qod_type", value:"remote_banner");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2009 Greenbone AG");
  script_family("Buffer overflow");
  script_dependencies("gb_httpdx_server_detect.nasl");
  script_require_ports("Services/www", 80);
  script_mandatory_keys("httpdx/installed");

  script_tag(name:"impact", value:"Remote attackers can exploit this issue to execute arbitrary code or crash
  the server via a specially crafted request.");

  script_tag(name:"affected", value:"httpdx Web Server version 1.4.3 and prior on windows.");

  script_tag(name:"insight", value:"A boundary error occurs in 'h_handlepeer()' in 'http.cpp' while processing
  overly long HTTP requests leading to a buffer overflow.");

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

  script_tag(name:"solution", value:"Upgrade to httpdx Server version 1.4.4 or later.");

  script_tag(name:"summary", value:"httpdx Web Server is prone to a Buffer Overflow vulnerability.");

  exit(0);
}

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

httpdxPort = http_get_port(default:80);

httpdxVer = get_kb_item("httpdx/" + httpdxPort + "/Ver");
if(!isnull(httpdxVer))
{
  if(version_is_less(version:httpdxVer, test_version:"1.4.4")){
    report = report_fixed_ver(installed_version:httpdxVer, fixed_version:"1.4.4");
    security_message(port: httpdxPort, data: report);
    exit(0);
  }
}

exit(99);