Microsoft Windows 'AFD.sys' Driver Local Privilege Escalation Vulnerability

Bugtraq ID:	48198
Class:	Failure to Handle Exceptional Conditions
CVE:	CVE-2011-1249
Remote:	No
Local:	Yes
Published:	Jun 14 2011 12:00AM
Updated:	Apr 19 2012 07:00AM
Credit:	Steven Adair from the Shadowserver Foundation and Chris S.
Vulnerable:	Microsoft Windows XP Service Pack 3 0 Microsoft Windows XP Professional x64 Edition SP2 Microsoft Windows XP Professional x64 Edition Microsoft Windows XP Professional SP3 Microsoft Windows XP Professional SP2 Microsoft Windows XP Professional SP1 Microsoft Windows XP Professional Microsoft Windows XP Media Center Edition SP3 Microsoft Windows XP Media Center Edition SP2 Microsoft Windows XP Media Center Edition SP1 Microsoft Windows XP Media Center Edition Microsoft Windows XP Home SP3 Microsoft Windows XP Home SP2 Microsoft Windows XP Home SP1 Microsoft Windows XP Home Microsoft Windows XP Embedded SP3 Microsoft Windows XP Embedded SP2 Microsoft Windows XP Embedded SP1 Microsoft Windows XP Embedded Microsoft Windows XP 64-bit Edition Version 2003 SP1 Microsoft Windows XP 64-bit Edition Version 2003 Microsoft Windows XP 64-bit Edition SP1 Microsoft Windows XP 64-bit Edition Microsoft Windows XP - Gold X64 Microsoft Windows XP - Gold Home Microsoft Windows XP - Gold 64-Bit-2002 Microsoft Windows Vista x64 Edition SP2 Microsoft Windows Vista x64 Edition SP1 Microsoft Windows Vista x64 Edition 0 Microsoft Windows Vista Home Premium 64-bit edition SP2 Microsoft Windows Vista Home Premium 64-bit edition SP1 Microsoft Windows Vista Home Premium 64-bit edition 0 Microsoft Windows Vista Home Basic 64-bit edition Sp2 X64 Microsoft Windows Vista Home Basic 64-bit edition SP2 Microsoft Windows Vista Home Basic 64-bit edition Sp1 X64 Microsoft Windows Vista Home Basic 64-bit edition SP1 Microsoft Windows Vista Home Basic 64-bit edition 0 Microsoft Windows Vista Enterprise 64-bit edition SP2 Microsoft Windows Vista Enterprise 64-bit edition SP1 Microsoft Windows Vista Enterprise 64-bit edition 0 Microsoft Windows Vista Business 64-bit edition SP2 Microsoft Windows Vista Business 64-bit edition SP1 Microsoft Windows Vista Business 64-bit edition 0 Microsoft Windows Server 2008 R2 x64 SP1 Microsoft Windows Server 2008 R2 x64 0 Microsoft Windows Server 2008 R2 Itanium SP1 Microsoft Windows Server 2008 R2 Itanium 0 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 x64 SP1 Microsoft Windows Server 2003 Standard Edition SP2 Microsoft Windows Server 2003 Standard Edition SP1 Microsoft Windows Server 2003 Standard Edition Microsoft Windows Server 2003 Itanium SP2 Microsoft Windows Server 2003 Itanium SP1 Microsoft Windows Server 2003 Itanium 0 Microsoft Windows 7 for x64-based Systems SP1 Microsoft Windows 7 for x64-based Systems 0 Microsoft Windows 7 for 32-bit Systems SP1 Microsoft Windows 7 for 32-bit Systems 0 Avaya Messaging Application Server 5.2 Avaya Messaging Application Server 5 Avaya Messaging Application Server 4 Avaya Meeting Exchange - Webportal 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 Avaya Meeting Exchange 5.0 .0.52 Avaya Meeting Exchange 5.2 SP2 Avaya Meeting Exchange 5.2 SP1 Avaya Meeting Exchange 5.2 Avaya Meeting Exchange 5.1 SP1 Avaya Meeting Exchange 5.1 Avaya Meeting Exchange 5.0 SP2 Avaya Meeting Exchange 5.0 SP1 Avaya Meeting Exchange 5.0 Avaya Communication Server 1000 Telephony Manager 4.0 Avaya Communication Server 1000 Telephony Manager 3.0 Avaya CallPilot 5.0 Avaya CallPilot 4.0 Avaya Aura Conferencing 6.0 Standard
Not Vulnerable:

Microsoft Windows 'AFD.sys' Driver Local Privilege Escalation Vulnerability

Microsoft Windows is prone to a local privilege-escalation vulnerability that occurs in the ancillary function driver (AFD).

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

Microsoft Windows 'AFD.sys' Driver Local Privilege Escalation Vulnerability

Attackers can use readily available tools to exploit this issue. This issue is being exploited in the wild in limited targeted attacks.

The following exploit is available:

• /data/vulnerabilities/exploits/48198.c

Microsoft Windows 'AFD.sys' Driver Local Privilege Escalation Vulnerability

Solution:
Vendor updates are available. Please see the referenced advisory for more information.


Microsoft Windows Vista Home Basic 64-bit edition SP2

• Microsoft Security Update for Windows Vista for x64-based Systems (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 293

Microsoft Windows 7 for x64-based Systems SP1

• Microsoft Security Update for Windows 7 for x64-based Systems (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 418

Microsoft Windows Server 2008 R2 x64 SP1

• Microsoft Security Update for Windows Server 2008 R2 x64 Edition (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 283

Microsoft Windows Server 2008 for 32-bit Systems SP2

• Microsoft Security Update for Windows Server 2008 (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 324

Microsoft Windows Server 2008 R2 x64 0

• Microsoft Security Update for Windows Server 2008 R2 x64 Edition (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 283

Microsoft Windows Server 2008 R2 Itanium 0

• Microsoft Security Update for Windows Server 2008 R2 for Itanium-based Systems (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 317

Microsoft Windows Vista Home Premium 64-bit edition SP1

• Microsoft Security Update for Windows Vista for x64-based Systems (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 293

Microsoft Windows XP Media Center Edition SP3

• Microsoft Security Update for Windows XP (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 302

Microsoft Windows Vista Enterprise 64-bit edition SP2

• Microsoft Security Update for Windows Vista for x64-based Systems (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 293

Microsoft Windows 7 for 32-bit Systems 0

• Microsoft Security Update for Windows 7 (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 311

Microsoft Windows XP Professional x64 Edition SP2

• Microsoft Security Update for Windows XP x64 Edition (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 301

Microsoft Windows Vista Home Premium 64-bit edition SP2

• Microsoft Security Update for Windows Vista for x64-based Systems (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 293

Microsoft Windows Server 2003 x64 SP2

• Microsoft Security Update for Windows Server 2003 x64 Edition (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 415

Microsoft Windows Vista x64 Edition SP1

• Microsoft Security Update for Windows Vista for x64-based Systems (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 293

Microsoft Windows Server 2008 for x64-based Systems 0

• Microsoft Security Update for Windows Server 2008 x64 Edition (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 276

Microsoft Windows 7 for 32-bit Systems SP1

• Microsoft Security Update for Windows 7 (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 311

Microsoft Windows Server 2008 for Itanium-based Systems SP2

• Microsoft Security Update for Windows Server 2008 for Itanium-based Systems (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 434

Microsoft Windows 7 for x64-based Systems 0

• Microsoft Security Update for Windows 7 for x64-based Systems (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 418

Microsoft Windows Vista Business 64-bit edition SP1

• Microsoft Security Update for Windows Vista for x64-based Systems (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 293

Microsoft Windows Server 2003 Standard Edition SP2

• Microsoft Security Update for Windows Server 2003 (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 483

Microsoft Windows Server 2008 for x64-based Systems SP2

• Microsoft Security Update for Windows Server 2008 x64 Edition (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 276

Microsoft Windows Server 2003 Itanium SP2

• Microsoft Security Update for Windows Server 2003 for Itanium-based Systems (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 411

Microsoft Windows Server 2008 R2 Itanium SP1

• Microsoft Security Update for Windows Server 2008 R2 for Itanium-based Systems (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 317

Microsoft Windows Vista Enterprise 64-bit edition SP1

• Microsoft Security Update for Windows Vista for x64-based Systems (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 293

Microsoft Windows XP Home SP3

• Microsoft Security Update for Windows XP (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 302

Microsoft Windows Vista Business 64-bit edition SP2

• Microsoft Security Update for Windows Vista for x64-based Systems (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 293

Microsoft Windows Vista x64 Edition SP2

• Microsoft Security Update for Windows Vista for x64-based Systems (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 293

Microsoft Windows Server 2008 for Itanium-based Systems 0

• Microsoft Security Update for Windows Server 2008 for Itanium-based Systems (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 434

Microsoft Windows XP Professional SP3

• Microsoft Security Update for Windows XP (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 302

Microsoft Windows Server 2008 for 32-bit Systems 0

• Microsoft Security Update for Windows Server 2008 (KB2503665)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 324

Microsoft Windows 'AFD.sys' Driver Local Privilege Escalation Vulnerability

References:

• Microsoft Windows Homepage (Microsoft )
  
• ASA-2011-182 MS11-046 Vulnerability in Ancillary Function Driver Could Allow Ele (Avaya)
  
• Microsoft Security Bulletin MS11-046 - Important (Microsoft)