Windows Kernel-Mode Drivers Privilege Elevation Vulnerabilities (2479628)

###############################################################################
# OpenVAS Vulnerability Test
# $Id: secpod_ms11-012.nasl 8724 2018-02-08 15:02:56Z cfischer $
#
# Windows Kernel-Mode Drivers Privilege Elevation Vulnerabilities (2479628)
#
# Authors:
# Sooraj KS <[email protected]>
#
# Copyright:
# Copyright (c) 2011 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 could allow local attackers to gain elevated
  privileges.

  Impact Level: System/Application";
tag_affected = "Microsoft Windows 7

  Microsoft Windows XP Service Pack 3 and prior.

  Microsoft Windows 2K3 Service Pack 2 and prior.

  Microsoft Windows Vista Service Pack 2 and prior.

  Microsoft Windows Server 2008 Service Pack 2 and prior.";
tag_insight = "The flaws are caused by input validation errors, improper pointer validation,
  pointer confusions, and memory corruption errors in the Windows kernel-mode
  drivers 'win32k.sys' when processing data supplied from user mode to kernel
  mode, which could allow malicious users to execute arbitrary code with kernel
  privileges.";
tag_solution = "Run Windows Update and update the listed hotfixes or download and
  update mentioned hotfixes in the advisory from the below link,

  http://www.microsoft.com/technet/security/bulletin/ms11-012.mspx";
tag_summary = "This host is missing a critical security update according to
  Microsoft Bulletin MS11-012.";

if(description)
{
  script_id(901182);
  script_version("$Revision: 8724 $");
  script_tag(name:"last_modification", value:"$Date: 2018-02-08 16:02:56 +0100 (Thu, 08 Feb 2018) $");
  script_tag(name:"creation_date", value:"2011-02-09 17:14:46 +0100 (Wed, 09 Feb 2011)");
  script_cve_id("CVE-2011-0086", "CVE-2011-0087", "CVE-2011-0088",
                "CVE-2011-0089", "CVE-2011-0090");
  script_bugtraq_id(46141, 46148, 46147, 46149, 46150);
  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_name("Windows Kernel-Mode Drivers Privilege Elevation Vulnerabilities (2479628)");
  script_xref(name : "URL" , value : "http://support.microsoft.com/kb/2479628");
  script_xref(name : "URL" , value : "http://www.vupen.com/english/advisories/2011/0325");
  script_xref(name : "URL" , value : "http://www.microsoft.com/technet/security/bulletin/ms11-012.mspx");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2011 SecPod");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_reg_enum.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");

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

## MS11-012 Hotfix (2479628)
if(hotfix_missing(name:"2479628") == 0){
  exit(0);
}

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

## Get Version from Win32k.sys file
sysVer = fetch_file_version(sysPath, file_name:"system32\Win32k.sys");
if(!sysVer){
  exit(0);
}

## Windows XP
if(hotfix_check_sp(xp:4) > 0)
{
  SP = get_kb_item("SMB/WinXP/ServicePack");
  if("Service Pack 3" >< SP)
  {
    ## Check for Win32k.sys version
    if(version_is_less(version:sysVer, test_version:"5.1.2600.6064")){
      security_message(0);
    }
    exit(0);
  }
  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)
  {
    ## Check for Win32k.sys version
    if(version_is_less(version:sysVer, test_version:"5.2.3790.4813")){
      security_message(0);
    }
    exit(0);
  }
  security_message(0);
}

## Windows Vista and Windows Server 2008
else if(hotfix_check_sp(winVista:3, win2008:3) > 0)
{
  SP = get_kb_item("SMB/WinVista/ServicePack");

  if(!SP) {
    SP = get_kb_item("SMB/Win2008/ServicePack");
  }

  if("Service Pack 1" >< SP)
  {
    ## Check for Win32k.sys version
    if(version_in_range(version:sysVer, test_version:"6.0.6001.18000", test_version2:"6.0.6001.18572")||
       version_in_range(version:sysVer, test_version:"6.0.6001.22000", test_version2:"6.0.6001.22823")){
      security_message(0);
    }
    exit(0);
  }

  if("Service Pack 2" >< SP)
  {
    ## Check for Win32k.sys version
    if(version_in_range(version:sysVer, test_version:"6.0.6002.18000", test_version2:"6.0.6002.18364")||
       version_in_range(version:sysVer, test_version:"6.0.6002.22000", test_version2:"6.0.6002.22559")){
      security_message(0);
    }
    exit(0);
  }
  security_message(0);
}

## Windows 7
else if(hotfix_check_sp(win7:2) > 0)
{
  ## Check for Win32k.sys version
  if(version_is_less(version:sysVer, test_version:"6.1.7600.16732")||
     version_in_range(version:sysVer, test_version:"6.1.7600.20000", test_version2:"6.1.7600.20872")||
     version_in_range(version:sysVer, test_version:"6.1.7601.17000", test_version2:"6.1.7601.17534")||
     version_in_range(version:sysVer, test_version:"6.1.7601.21000", test_version2:"6.1.7601.21634")){
    security_message(0);
  }
}