Microsoft Windows Kernel-Mode Drivers Privilege Elevation Vulnerabilities (2840221)

###############################################################################
# OpenVAS Vulnerability Test
# $Id: secpod_ms13-046.nasl 5346 2017-02-19 08:43:11Z cfi $
#
# Microsoft Windows Kernel-Mode Drivers Privilege Elevation Vulnerabilities (2840221)
#
# Authors:
# Arun Kallavi <[email protected]>
#
# Copyright:
# Copyright (c) 2013 SecPod, http://www.secpod.com
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), 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 = "Successful exploitation will allow remote attackers to gain escalated
  privileges or cause buffer overflow and execute arbitrary code.
  Impact Level: System";

tag_affected = "Microsoft Windows 8
  Microsoft Windows Server 2012
  Microsoft Windows XP x32 Edition Service Pack 3 and prior
  Microsoft Windows XP x64 Edition Service Pack 2 and prior
  Microsoft Windows 7 x32/x64 Edition Service Pack 1 and prior
  Microsoft Windows 2003 x32/x64 Edition Service Pack 2 and prior
  Microsoft Windows Vista x32/x64 Edition Service Pack 2 and prior
  Microsoft Windows Server 2008 R2 x64 Edition Service Pack 1 and prior
  Microsoft Windows Server 2008 x32/x64 Edition Service Pack 2 and prior";
tag_insight = "Multiple flaws are due to,
  - A race condition error within the DirectX graphics kernel subsystem.
  - An unspecified error within the Windows kernel-mode driver (win32k.sys)";
tag_solution = "Run Windows Update and update the listed hotfixes or download and
  update mentioned hotfixes in the advisory from the below link,
  https://technet.microsoft.com/en-us/security/bulletin/ms13-046";
tag_summary = "This host is missing an important security update according to
  Microsoft Bulletin MS13-046.";

if(description)
{
  script_id(903208);
  script_version("$Revision: 5346 $");
  script_cve_id("CVE-2013-1332", "CVE-2013-1333", "CVE-2013-1334");
  script_bugtraq_id(59782, 59749, 59750);
  script_tag(name:"cvss_base", value:"7.2");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"$Date: 2017-02-19 09:43:11 +0100 (Sun, 19 Feb 2017) $");
  script_tag(name:"creation_date", value:"2013-05-15 10:20:25 +0530 (Wed, 15 May 2013)");
  script_name("Microsoft Windows Kernel-Mode Drivers Privilege Elevation Vulnerabilities (2840221)");
  script_xref(name : "URL" , value : "http://support.microsoft.com/kb/2829361");
  script_xref(name : "URL" , value : "http://support.microsoft.com/kb/2830290");
  script_xref(name : "URL" , value : "http://www.securelist.com/en/advisories/53385");
  script_xref(name : "URL" , value : "https://technet.microsoft.com/en-us/security/bulletin/ms13-046");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2013 SecPod");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("smb_reg_service_pack.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("SMB/WindowsVersion");

  script_tag(name : "impact" , value : tag_impact);
  script_tag(name : "affected" , value : tag_affected);
  script_tag(name : "insight" , value : tag_insight);
  script_tag(name : "solution" , value : tag_solution);
  script_tag(name : "summary" , value : tag_summary);
  script_tag(name:"qod_type", value:"registry");
  script_tag(name:"solution_type", value:"VendorFix");
  exit(0);
}


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

## Variables Initialization
sysPath = "";
winSysVer = "";
ntosVer = "";
DxgVer = "";

## Check for OS and Service Pack
if(hotfix_check_sp(xp:4, xpx64:3, win2003:3, win2003x64:3, winVista:3, win7:2,
   win7x64:2, win2008:3, win2008r2:2, win8:1, win2012:1) <= 0){
  exit(0);
}

## Get System Path
sysPath = smb_get_systemroot();
if(!sysPath){
  exit(0);
}

## Get Version from Win32k.sys file
winSysVer = fetch_file_version(sysPath, file_name:"system32\Win32k.sys");
ntosVer = fetch_file_version(sysPath, file_name:"system32\Ntoskrnl.exe");
DxgVer = fetch_file_version(sysPath, file_name:"system32\drivers\Dxgkrnl.sys");
if(winSysVer ||  ntosVer || DxgVer)
{
  ## Windows XP
  if(hotfix_check_sp(xp:4) > 0)
  {
    ## Grep for Win32k.sys < 5.1.2600.6379
    if(version_is_less(version:winSysVer, test_version:"5.1.2600.6379")){
      security_message(0);
    }
    exit(0);
  }

  ## Windows 2003 x86, Windows XP x64 and Windows 2003 x64
  else if(hotfix_check_sp(win2003:3, xpx64:3, win2003x64:3) > 0)
  {
    ## Grep for Win32k.sys version < 5.2.3790.5148
    if(version_is_less(version:winSysVer, test_version:"5.2.3790.5148")){
      security_message(0);
    }
    exit(0);
  }

  ## Windows Vista and Windows Server 2008
  ## Currently not supporting for Vista and Windows Server 2008 64 bit
  else if(hotfix_check_sp(winVista:3, win2008:3) > 0)
  {
    ## Check for Win32k.sys version
    if(version_is_less(version:winSysVer, test_version:"6.0.6002.18817") ||
       version_in_range(version:winSysVer, test_version:"6.0.6002.22000", test_version2:"6.0.6002.23093") ||
       version_is_less(version:DxgVer, test_version:"7.0.6002.18822") ||
       version_in_range(version:DxgVer, test_version:"7.0.6002.23000", test_version2:"7.0.6002.23094")){
      security_message(0);
    }
    exit(0);
  }

  ## Windows 7 and Windows Server 2008 R2
  else if(hotfix_check_sp(win7:2, win7x64:2, win2008r2:2) > 0)
  {
    ## Check for Win32k.sys version
    if(version_in_range(version:winSysVer, test_version:"6.1.7601.17000", test_version2:"6.1.7601.18125")||
       version_in_range(version:winSysVer, test_version:"6.1.7601.21000", test_version2:"6.1.7601.22295")||
       version_in_range(version:DxgVer, test_version:"6.1.7601.18000", test_version2:"6.1.7601.18125")||
       version_in_range(version:DxgVer, test_version:"6.1.7601.22000", test_version2:"6.1.7601.22295")){
      security_message(0);
    }
    exit(0);
  }

  ## Windows 8 and Windows Server 2012
  else if(hotfix_check_sp(win8:1, win2012:1) > 0)
  {
    ## Check for Win32k.sys version
    if(version_is_less(version:ntosVer, test_version:"6.2.9200.16581") ||
       version_in_range(version:ntosVer, test_version:"6.2.9200.20000", test_version2:"6.2.9200.20684")||
       version_in_range(version:DxgVer, test_version:"6.2.9200.16000", test_version2:"6.2.9200.16582")||
       version_in_range(version:DxgVer, test_version:"6.2.9200.20000", test_version2:"6.2.9200.20686")){
      security_message(0);
    }
    exit(0);
  }
}