WinMount 'WMDrive.sys' Driver IOCTL Handling DoS Vulnerability

# SPDX-FileCopyrightText: 2012 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("1.3.6.1.4.1.25623.1.0.802372");
  script_version("2024-06-27T05:05:29+0000");
  script_cve_id("CVE-2011-5032");
  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_tag(name:"last_modification", value:"2024-06-27 05:05:29 +0000 (Thu, 27 Jun 2024)");
  script_tag(name:"creation_date", value:"2012-01-06 11:24:26 +0530 (Fri, 06 Jan 2012)");
  script_name("WinMount 'WMDrive.sys' Driver IOCTL Handling DoS Vulnerability");
  script_xref(name:"URL", value:"http://secunia.com/advisories/46872/");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/51034");
  script_xref(name:"URL", value:"http://xforce.iss.net/xforce/xfdb/71764");

  script_tag(name:"qod_type", value:"executable_version");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2012 Greenbone AG");
  script_family("Denial of Service");
  script_dependencies("smb_reg_service_pack.nasl");
  script_mandatory_keys("SMB/WindowsVersion");
  script_require_ports(139, 445);
  script_tag(name:"impact", value:"Successful exploitation will allow attacker to cause the
application to crash.");
  script_tag(name:"affected", value:"WinMount version 3.5.1018 and prior.");
  script_tag(name:"insight", value:"The flaw is due to a null pointer dereference error in
WMDrive.sys, when processing a crafted '0x87342000 IOCTL' in the WMDriver
device.");
  script_tag(name:"solution", value:"No known solution was made available for at least one year since the disclosure of this vulnerability.
Likely none will be provided anymore.
General solution options are to upgrade to a newer release, disable respective features, remove the product or replace the product by another one.");
  script_tag(name:"summary", value:"WinMount is prone to a denial of service (DoS) vulnerability.");
  script_tag(name:"solution_type", value:"WillNotFix");
  exit(0);
}


include("smb_nt.inc");
include("version_func.inc");
include("secpod_smb_func.inc");

if(!get_kb_item("SMB/WindowsVersion")){
  exit(0);
}

key = "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WinMount_is1";
if(!registry_key_exists(key:key)){
  exit(0);
}

wmountName = registry_get_sz(key:key , item:"DisplayName");
if("WinMount" >< wmountName)
{
  wmountVer = registry_get_sz(key:key , item:"DisplayVersion");

  if(wmountVer != NULL)
  {
    if(version_is_less_equal(version:wmountVer, test_version:"3.5.1018"))
    {
      sysPath = smb_get_systemroot();
      if(!sysPath ){
         exit(0);
      }

      sysVer = fetch_file_version(sysPath:sysPath, file_name:"system32\WMDrive.sys");

      if(!isnull(sysVer))
      {
        if(version_is_less_equal(version:sysVer, test_version:"3.4.181.224"))
        {
          security_message( port: 0, data: "The target host was found to be vulnerable" );
          exit(0);
        }
      }
    }
  }
}