This host is missing a critical security update according to
Microsoft Bulletin MS11-052.
###############################################################################
# OpenVAS Vulnerability Test
# $Id: secpod_ms11-052.nasl 6526 2017-07-05 05:43:52Z cfischer $
#
# Internet Explorer Vector Markup Language Remote Code Execution Vulnerability (2544521)
#
# Authors:
# Veerendra GG <[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 remote attackers to execute arbitrary
code in the context of the application.
Impact Level: System/Application";
tag_affected = "Microsoft Internet Explorer version 6.x/7.x/8.x";
tag_insight = "The flaw is caused when Internet Explorer attempts to access an object that
has not been initialised or has been deleted causing memory corruption.";
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/MS11-052.mspx";
tag_summary = "This host is missing a critical security update according to
Microsoft Bulletin MS11-052.";
if(description)
{
script_id(900290);
script_version("$Revision: 6526 $");
script_tag(name:"last_modification", value:"$Date: 2017-07-05 07:43:52 +0200 (Wed, 05 Jul 2017) $");
script_tag(name:"creation_date", value:"2011-06-15 15:55:00 +0200 (Wed, 15 Jun 2011)");
script_bugtraq_id(48173);
script_cve_id("CVE-2011-1266");
script_tag(name:"cvss_base", value:"9.3");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
script_name("Internet Explorer Vector Markup Language Remote Code Execution Vulnerability (2544521)");
script_xref(name : "URL" , value : "http://support.microsoft.com/kb/2530548");
script_xref(name : "URL" , value : "http://www.microsoft.com/technet/security/Bulletin/MS11-052.mspx");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2011 SecPod");
script_family("Windows : Microsoft Bulletins");
script_dependencies("gb_ms_ie_detect.nasl");
script_mandatory_keys("MS/IE/Version");
script_require_ports(139, 445);
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");
if(hotfix_check_sp(xp:4, win2003:3, winVista:3, win2008:3, win7:2) <= 0){
exit(0);
}
ieVer = get_kb_item("MS/IE/Version");
if(!ieVer || !(ieVer =~ "^6|^7|^8")){
exit(0);
}
## MS11-052 Hotfix (2544521)
if(hotfix_missing(name:"2544521") == 0){
exit(0);
}
## Get Program Files Dir Path and construct complete path
progDir = registry_get_sz(key:"SOFTWARE\Microsoft\Windows\CurrentVersion\",
item:"ProgramFilesDir");
if(!progDir){
exit(0);
}
## Get Version from Vgx.dll
dllVer = fetch_file_version(sysPath:progDir, file_name:"Common Files\Mi" +
"crosoft Shared\VGX\Vgx.dll");
if(!dllVer){
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 Vgx.dll version
if(version_in_range(version:dllVer, test_version:"6.0.2900.0000", test_version2:"6.0.2900.6107") ||
version_in_range(version:dllVer, test_version:"7.0.0000.00000", test_version2:"7.0.6000.21300")||
version_in_range(version:dllVer, test_version:"8.0.6001.00000", test_version2:"8.0.6001.23166")){
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 Vgx.dll version
if(version_in_range(version:dllVer, test_version:"6.0.3790.0000", test_version2:"6.0.3790.4860") ||
version_in_range(version:dllVer, test_version:"7.0.0000.00000", test_version2:"7.0.6000.21300")||
version_in_range(version:dllVer, test_version:"8.0.6001.00000", test_version2:"8.0.6001.23166")){
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 Vgx.dll version
if(version_in_range(version:dllVer, test_version:"7.0.6001.18000", test_version2:"7.0.6001.18644")||
version_in_range(version:dllVer, test_version:"7.0.6001.22000", test_version2:"7.0.6001.22910")||
version_in_range(version:dllVer, test_version:"8.0.6001.19000", test_version2:"8.0.6001.19075")||
version_in_range(version:dllVer, test_version:"8.0.6001.23000", test_version2:"8.0.6001.23168")){
security_message(0);
}
exit(0);
}
if("Service Pack 2" >< SP)
{
## Check for Vgx.dll version
if(version_in_range(version:dllVer, test_version:"7.0.6002.18000", test_version2:"7.0.6002.18462")||
version_in_range(version:dllVer, test_version:"7.0.6002.22000", test_version2:"7.0.6002.22633")||
version_in_range(version:dllVer, test_version:"8.0.6001.19000", test_version2:"8.0.6001.19075")||
version_in_range(version:dllVer, test_version:"8.0.6001.23000", test_version2:"8.0.6001.23168")){
security_message(0);
}
exit(0);
}
security_message(0);
}
## Windows 7
else if(hotfix_check_sp(win7:2) > 0)
{
## Check for Vgx.dll version
if(version_in_range(version:dllVer, test_version:"8.0.7600.16000", test_version2:"8.0.7600.16805")||
version_in_range(version:dllVer, test_version:"8.0.7600.20000", test_version2:"8.0.7600.20956")||
version_in_range(version:dllVer, test_version:"8.0.7601.17000", test_version2:"8.0.7601.17607")||
version_in_range(version:dllVer, test_version:"8.0.7601.21000", test_version2:"8.0.7601.21717")){
security_message(0);
}
}