Windows vulnerability in DNS Client Could Allow Spoofing (945553)

# OpenVAS Vulnerability Test
# $Id: win_CVE-2008-0087.nasl 5661 2017-03-21 11:39:13Z cfi $
# Description: Windows vulnerability in DNS Client Could Allow Spoofing (945553)
#
# Authors:
# Carsten Koch-Mauthe <c.koch-mauthe at dn-systems.de>
# Modified to Implement 'smb_nt.inc'
#  - By Sharath S <[email protected]> On 2009-09-21
#
# Copyright:
# Copyright (C) 2008 Greenbone Networks GmbH
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2,
# as published by the Free Software Foundation
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#

tag_impact = "The DNS client in Microsoft Windows 2000 SP4, XP SP2, Server 2003 SP1 and SP2,
  and Vista uses predictable DNS transaction IDs, which allows remote attackers
  to spoof DNS responses.";

tag_summary = "The remote host is probably affected by the vulnerability described in
  CVE-2008-0087";

tag_solution = "All Users should upgrade to the latest version.";

# $Revision: 5661 $

if(description)
{
  script_id(90020);
  script_version("$Revision: 5661 $");
  script_tag(name:"last_modification", value:"$Date: 2017-03-21 12:39:13 +0100 (Tue, 21 Mar 2017) $");
  script_tag(name:"creation_date", value:"2008-09-03 22:30:27 +0200 (Wed, 03 Sep 2008)");
  script_tag(name:"cvss_base", value:"8.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:C/A:C");
  script_cve_id("CVE-2008-0087");
  script_bugtraq_id(28553);
  script_name("Windows vulnerability in DNS Client Could Allow Spoofing (945553)");
  script_xref(name : "URL" , value : "http://www.microsoft.com/technet/security/bulletin/ms08-020.mspx");

  script_category(ACT_GATHER_INFO);
  script_tag(name:"qod_type", value:"executable_version");
  script_copyright("Copyright (C) 2008 Greenbone Networks GmbH");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_reg_enum.nasl");
  script_mandatory_keys("SMB/WindowsVersion");
  script_require_ports(139, 445);
  script_tag(name : "solution" , value : tag_solution);
  script_tag(name : "summary" , value : tag_summary);
  script_tag(name : "impact" , value : tag_impact);
  exit(0);
}


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

if(hotfix_check_sp(xp:3, win2k:5, win2003:3) <= 0){
  exit(0);
}

# MS08-020 Hotfix check
if(hotfix_missing(name:"945553") == 0){
  exit(0);
}

dllPath = registry_get_sz(key:"SOFTWARE\Microsoft\COM3\Setup",
                          item:"Install Path");
if(!dllPath){
  exit(0);
}

share = ereg_replace(pattern:"([A-Z]):.*", replace:"\1$", string:dllPath);
file = ereg_replace(pattern:"[A-Z]:(.*)", replace:"\1",
                    string:dllPath + "\Dnsapi.dll");

dllVer = GetVer(file:file, share:share);
if(!dllVer){
  exit(0);
}

# Windows 2K
if(hotfix_check_sp(win2k:5) > 0)
{
  # Grep for Dnsapi.dll version < 5.0.2195.7151
  if(version_is_less(version:dllVer, test_version:"5.0.2195.7151")){
    security_message(0);
  }
}

# Windows XP
else if(hotfix_check_sp(xp:3) > 0)
{
  # Grep for Dnsapi.dll < 5.1.2600.3316
  if(version_is_less(version:dllVer, test_version:"5.1.2600.3316")){
    security_message(0);
  }
}

# Windows 2003
else if(hotfix_check_sp(win2003:3) > 0)
{
  SP = get_kb_item("SMB/Win2003/ServicePack");
  if("Service Pack 2" >< SP)
  {
    # Grep for Dnsapi.dll version < 5.2.3790.4238
    if(version_is_less(version:dllVer, test_version:"5.2.3790.4238")){
      security_message(0);
    }
   exit(0);
  }
  if("Service Pack 1" >< SP)
  {
    # Grep for Dnsapi.dll version < 5.2.3790.3092
    if(version_is_less(version:dllVer, test_version:"5.2.3790.3092")){
      security_message(0);
    }
   exit(0); 
  }
  security_message(0);
}