Microsoft Windows Kernel 'Win32k.sys' Data Validation Local Privilege Escalation Vulnerability

Bugtraq ID:	40508
Class:	Unknown
CVE:	CVE-2010-0484
Remote:	No
Local:	Yes
Published:	Jun 08 2010 12:00AM
Updated:	Jun 10 2010 06:29PM
Credit:	Sebastien Renaud of VUPEN Vulnerability Research Team
Vulnerable:	Microsoft Windows XP Tablet PC Edition SP3 Microsoft Windows XP Tablet PC Edition SP2 Microsoft Windows XP Professional x64 Edition SP2 Microsoft Windows XP Professional SP3 Microsoft Windows XP Professional SP2 Microsoft Windows XP Media Center Edition SP3 Microsoft Windows XP Media Center Edition SP2 Microsoft Windows XP Home SP3 Microsoft Windows XP Home SP2 Microsoft Windows Vista Ultimate 64-bit edition SP2 Microsoft Windows Vista Ultimate 64-bit edition SP1 Microsoft Windows Vista Home Premium 64-bit edition SP2 Microsoft Windows Vista Home Premium 64-bit edition SP1 Microsoft Windows Vista Home Basic 64-bit edition SP2 Microsoft Windows Vista Home Basic 64-bit edition SP1 Microsoft Windows Vista Enterprise 64-bit edition SP2 Microsoft Windows Vista Enterprise 64-bit edition SP1 Microsoft Windows Vista Business 64-bit edition SP2 Microsoft Windows Vista Business 64-bit edition SP1 Microsoft Windows Vista Ultimate SP2 Microsoft Windows Vista Ultimate SP1 Microsoft Windows Vista Home Premium SP2 Microsoft Windows Vista Home Premium SP1 Microsoft Windows Vista Home Basic SP2 Microsoft Windows Vista Home Basic SP1 Microsoft Windows Vista Enterprise SP2 Microsoft Windows Vista Enterprise SP1 Microsoft Windows Vista Business SP2 Microsoft Windows Vista Business SP1 Microsoft Windows Server 2008 for x64-based Systems SP2 Microsoft Windows Server 2008 for x64-based Systems 0 Microsoft Windows Server 2008 for Itanium-based Systems SP2 Microsoft Windows Server 2008 for Itanium-based Systems 0 Microsoft Windows Server 2008 for 32-bit Systems SP2 Microsoft Windows Server 2008 for 32-bit Systems 0 Microsoft Windows Server 2003 x64 SP2 Microsoft Windows Server 2003 Itanium SP2 Microsoft Windows Server 2003 SP2 Microsoft Windows 2000 Server SP4 Microsoft Windows 2000 Professional SP4 Microsoft Windows 2000 Datacenter Server SP4 Microsoft Windows 2000 Advanced Server SP4 Avaya Messaging Application Server MM 3.1 Avaya Messaging Application Server MM 3.0 Avaya Messaging Application Server MM 2.0 Avaya Messaging Application Server MM 1.1 Avaya Messaging Application Server 5 Avaya Messaging Application Server 4 Avaya Messaging Application Server 0 Avaya Meeting Exchange - Webportal 6.0 Avaya Meeting Exchange - Web Conferencing Server 0 Avaya Meeting Exchange - Streaming Server 0 Avaya Meeting Exchange - Recording Server 0 Avaya Meeting Exchange - Client Registration Server 0
Not Vulnerable:

Microsoft Windows Kernel 'Win32k.sys' Data Validation Local Privilege Escalation Vulnerability

Microsoft Windows is prone to a local privilege-escalation vulnerability that occurs in the Windows kernel.

An attacker can exploit this issue to execute arbitrary code with kernel-level privileges. Successful exploits will result in the complete compromise of affected computers. Failed exploit attempts may cause a denial-of-service condition.

Microsoft Windows Kernel 'Win32k.sys' Data Validation Local Privilege Escalation Vulnerability

Currently we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

A commercial proof of concept is available through VUPEN Security - Exploit and PoCs Service. This proof of concept is not otherwise publicly available or known to be circulating in the wild.

Microsoft Windows Kernel 'Win32k.sys' Data Validation Local Privilege Escalation Vulnerability

Solution:
The vendor released an advisory and updates. Please see the references for details.


Microsoft Windows XP Media Center Edition SP2

• Microsoft Security Update for Windows XP (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=023A777A-3D83 -4A4E-8029-DA8B095B074B

Microsoft Windows Server 2008 for x64-based Systems 0

• Microsoft Security Update for Windows Server 2008 x64 Edition (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=09025626-4116 -4A31-8700-215382898EE2

Microsoft Windows Server 2008 for Itanium-based Systems SP2

• Microsoft Security Update for Windows Server 2008 for Itanium-based Systems (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=0035CFE2-D38D -41CD-B704-EC1FEDA307D8

Microsoft Windows 2000 Advanced Server SP4

• Microsoft Security Update for Windows 2000 (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=60C8579B-1540 -40D8-80A0-956EDADD63CE

Microsoft Windows Server 2008 for 32-bit Systems SP2

• Microsoft Security Update for Windows Server 2008 (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=22D550FE-BA35 -4750-A9D6-624858B67C94

Microsoft Windows Server 2003 SP2

• Microsoft Security Update for Windows Server 2003 (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=79A11DCD-5D88 -4D83-BEAE-6580EF6FC2C0

Microsoft Windows Server 2008 for x64-based Systems SP2

• Microsoft Security Update for Windows Server 2008 x64 Edition (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=09025626-4116 -4A31-8700-215382898EE2

Microsoft Windows XP Home SP2

• Microsoft Security Update for Windows XP (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=023A777A-3D83 -4A4E-8029-DA8B095B074B

Microsoft Windows 2000 Datacenter Server SP4

• Microsoft Security Update for Windows 2000 (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=60C8579B-1540 -40D8-80A0-956EDADD63CE

Microsoft Windows XP Tablet PC Edition SP2

• Microsoft Security Update for Windows XP (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=023A777A-3D83 -4A4E-8029-DA8B095B074B

Microsoft Windows Server 2003 Itanium SP2

• Microsoft Security Update for Windows Server 2003 for Itanium-based Systems (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=50EFB1CF-9D89 -4522-929D-F87FD98D6FE8

Microsoft Windows XP Media Center Edition SP3

• Microsoft Security Update for Windows XP (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=023A777A-3D83 -4A4E-8029-DA8B095B074B

Microsoft Windows XP Home SP3

• Microsoft Security Update for Windows XP (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=023A777A-3D83 -4A4E-8029-DA8B095B074B

Microsoft Windows XP Professional x64 Edition SP2

• Microsoft Security Update for Windows XP x64 Edition (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=8E3AAC9D-7747 -435F-9678-F621E314E070

Microsoft Windows Server 2008 for Itanium-based Systems 0

• Microsoft Security Update for Windows Server 2008 for Itanium-based Systems (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=0035CFE2-D38D -41CD-B704-EC1FEDA307D8

Microsoft Windows Server 2008 for 32-bit Systems 0

• Microsoft Security Update for Windows Server 2008 (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=22D550FE-BA35 -4750-A9D6-624858B67C94

Microsoft Windows XP Professional SP3

• Microsoft Security Update for Windows XP (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=023A777A-3D83 -4A4E-8029-DA8B095B074B

Microsoft Windows XP Professional SP2

• Microsoft Security Update for Windows XP (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=023A777A-3D83 -4A4E-8029-DA8B095B074B

Microsoft Windows Server 2003 x64 SP2

• Microsoft Security Update for Windows Server 2003 x64 Edition (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=F42CC5D4-1BEA -4A4A-8A08-B3EB92503588

Microsoft Windows 2000 Server SP4

• Microsoft Security Update for Windows 2000 (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=60C8579B-1540 -40D8-80A0-956EDADD63CE

Microsoft Windows 2000 Professional SP4

• Microsoft Security Update for Windows 2000 (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=60C8579B-1540 -40D8-80A0-956EDADD63CE

Microsoft Windows XP Tablet PC Edition SP3

• Microsoft Security Update for Windows XP (KB979559)
  http://www.microsoft.com/downloads/details.aspx?familyid=023A777A-3D83 -4A4E-8029-DA8B095B074B

Microsoft Windows Kernel 'Win32k.sys' Data Validation Local Privilege Escalation Vulnerability

References:

• Microsoft Windows Homepage (Microsoft )
  
• VUPEN Security Research - Microsoft Windows Kernel 'GetDCEx()' Memory Corruption ("VUPEN Security Research" )
  
• ASA-2010-150 MS10-032 Vulnerabilities in Windows Kernel-Mode Drivers Could Allow (Avaya)
  
• Microsoft Security Bulletin MS10-032 (Microsoft)