PGP Desktop Denial of Service 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("1.3.6.1.4.1.25623.1.0.800216");
  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:"2009-01-06 15:38:06 +0100 (Tue, 06 Jan 2009)");
  script_tag(name:"cvss_base", value:"4.9");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:N/I:N/A:C");
  script_cve_id("CVE-2008-5731");
  script_name("PGP Desktop Denial of Service Vulnerability");
  script_xref(name:"URL", value:"http://secunia.com/advisories/33310");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/32991");
  script_xref(name:"URL", value:"http://www.milw0rm.com/exploits/7556");

  script_tag(name:"qod_type", value:"registry");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2009 Greenbone AG");
  script_family("Denial of Service");
  script_dependencies("gb_pgp_desktop_detect_win.nasl");
  script_mandatory_keys("PGPDesktop/Win/Ver");

  script_tag(name:"impact", value:"Successful exploitation will allow attacker to execute arbitrary codes in
  the context of an application via crafted program to cause denial of service.");

  script_tag(name:"affected", value:"PGP Corporation, PGP Desktop version 9.9.0.397 or prior on Windows.");

  script_tag(name:"insight", value:"This flaw is due to an error in the PGPwded.sys device driver when handling
  certain METHOD_BUFFERED IOCTL request that overwrites portions of memory.");

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

  script_tag(name:"solution", value:"Upgrade to PGP Desktop version 9.10 or later.");

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

  script_xref(name:"URL", value:"http://www.pgp.com/products/desktop/index.html");
  exit(0);
}

include("version_func.inc");

ver = get_kb_item("PGPDesktop/Win/Ver");
if(!ver){
  exit(0);
}

if(version_is_less_equal(version:ver, test_version:"9.9.0.397")){
  report = report_fixed_ver(installed_version:ver, vulnerable_range:"Less than or equal to 9.9.0.397");
  security_message(port: 0, data: report);
}