CCProxy CONNECTION Request 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("1.3.6.1.4.1.25623.1.0.800539");
  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:"2009-03-16 10:38:04 +0100 (Mon, 16 Mar 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-2008-6415");
  script_name("CCProxy CONNECTION Request Buffer Overflow Vulnerability");
  script_xref(name:"URL", value:"http://secunia.com/advisories/31997");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/31416");
  script_xref(name:"URL", value:"http://jbrownsec.blogspot.com/2008/09/ccproxy-near-stealth-patching.html");

  script_category(ACT_GATHER_INFO);
  script_tag(name:"qod_type", value:"registry");
  script_copyright("Copyright (C) 2009 Greenbone AG");
  script_family("Buffer overflow");
  script_dependencies("gb_ccproxy_detect.nasl");
  script_mandatory_keys("CCProxy/Ver");

  script_tag(name:"impact", value:"Attackers can exploit this issue to cause a stack based buffer overflow and
  to execute arbitrary code in the scope of affected application.");
  script_tag(name:"affected", value:"Youngzsoft CCProxy 6.61 and prior on Windows.");
  script_tag(name:"insight", value:"Boundary error in the CCProxy while processing of CONNECT requests sent to
  the HTTP proxy having overly long hostname.");
  script_tag(name:"solution", value:"Upgrade to CCProxy version 6.62 or later.");
  script_tag(name:"summary", value:"CCProxy is prone to a buffer overflow vulnerability.");

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

  exit(0);
}

include("version_func.inc");

ccproxyVer = get_kb_item("CCProxy/Ver");
if(!ccproxyVer)
  exit(0);

if(version_is_less(version:ccproxyVer, test_version:"6.62")){
  report = report_fixed_ver(installed_version:ccproxyVer, fixed_version:"6.62");
  security_message(port: 0, data: report);
}