Microsoft Windows Distributed File System Remote Denial of Service Vulnerability

Bugtraq ID:	48187
Class:	Unknown
CVE:	CVE-2011-1869
Remote:	Yes
Local:	No
Published:	Jun 14 2011 12:00AM
Updated:	Jun 16 2011 05:20PM
Credit:	Laurent Gaffié of NGS Software
Vulnerable:	Microsoft Windows XP Professional x64 Edition SP2 Microsoft Windows XP Home SP3 Microsoft Windows Vista SP2 Microsoft Windows Vista SP1 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 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 7 XP Mode 0 Microsoft Windows 7 Ultimate 0 Microsoft Windows 7 Starter 0 Microsoft Windows 7 Professional 0 Microsoft Windows 7 Home Premium 0 Microsoft Windows 7 Home Premium - Sp1 X64 Microsoft Windows 7 Home Premium - Sp1 X32 Microsoft Windows 7 for x64-based Systems SP1 Microsoft Windows 7 for x64-based Systems 0 Microsoft Windows 7 for Itanium-based Systems SP1 Microsoft Windows 7 for Itanium-based Systems 0 Microsoft Windows 7 for 32-bit Systems SP1 Microsoft Windows 7 for 32-bit Systems 0 Microsoft Windows 7 RC Microsoft Windows 7 beta Microsoft Windows 7 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 Distributed File System Remote Denial of Service Vulnerability

Microsoft Windows is prone to a remote denial-of-service vulnerability.

An attacker can exploit this issue to restart the affected system, therefore denying service to legitimate users.

Microsoft Windows Distributed File System Remote Denial of Service 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].

Microsoft Windows Distributed File System Remote Denial of Service Vulnerability

Solution:
Vendor updates are available. Please see the references for details.


Microsoft Windows Vista SP1

• Microsoft Security Update for Windows Vista (KB2535512)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 449

Microsoft Windows Server 2008 for x64-based Systems 0

• Microsoft Security Update for Windows Server 2008 x64 Edition (KB2535512)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 403

Microsoft Windows Server 2008 for 32-bit Systems SP2

• Microsoft Security Update for Windows Server 2008 (KB2535512)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 476

Microsoft Windows Server 2008 R2 x64 0

• Microsoft Security Update for Windows Server 2008 R2 x64 Edition (KB2535512)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 359

Microsoft Windows Server 2003 SP2

• Microsoft Security Update for Windows Server 2003 (KB2535512)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 280

Microsoft Windows 7 for x64-based Systems 0

• Microsoft Security Update for Windows 7 for x64-based Systems (KB2535512)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 309

Microsoft Windows Server 2008 R2 Itanium 0

• Microsoft Security Update for Windows Server 2008 R2 for Itanium-based Systems (KB2535512)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 330

Microsoft Windows Server 2008 for x64-based Systems SP2

• Microsoft Security Update for Windows Server 2008 x64 Edition (KB2535512)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 403

Microsoft Windows Server 2003 Itanium SP2

• Microsoft Security Update for Windows Server 2003 for Itanium-based Systems (KB2535512)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 285

Microsoft Windows Vista SP2

• Microsoft Security Update for Windows Vista (KB2535512)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 449

Microsoft Windows 7 for 32-bit Systems 0

• Microsoft Security Update for Windows 7 (KB2535512)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 417

Microsoft Windows XP Home SP3

• Microsoft Security Update for Windows XP (KB2535512)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 414

Microsoft Windows XP Professional x64 Edition SP2

• Microsoft Security Update for Windows XP x64 Edition (KB2535512)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 310

Microsoft Windows Server 2008 for Itanium-based Systems 0

• Microsoft Security Update for Windows Server 2008 for Itanium-based Systems (KB2535512)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 404

Microsoft Windows Server 2008 for 32-bit Systems 0

• Microsoft Security Update for Windows Server 2008 (KB2535512)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 476

Microsoft Windows Server 2003 x64 SP2

• Microsoft Security Update for Windows Server 2003 x64 Edition (KB2535512)
  http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26 291

Microsoft Windows Distributed File System Remote Denial of Service Vulnerability

References:

• Microsoft Homepage (Microsoft)
  
• ASA-2011-176 MS11-042 Vulnerabilities in Distributed File System Could Allow Rem (Avaya)
  
• Microsoft Security Bulletin MS11-042 - Critical (Microsoft)