Microsoft Windows SMB Memory Corruption Remote Denial of Service Vulnerability

Bugtraq ID:	38054
Class:	Race Condition Error
CVE:	CVE-2010-0021
Remote:	Yes
Local:	No
Published:	Feb 09 2010 12:00AM
Updated:	Feb 09 2010 12:00AM
Credit:	Florian Rienhardt of BSI
Vulnerable:	Microsoft Windows Vista Ultimate 64-bit edition SP2 Microsoft Windows Vista Ultimate 64-bit edition SP1 Microsoft Windows Vista Ultimate 64-bit 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 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 Vista Ultimate SP2 Microsoft Windows Vista Ultimate SP1 Microsoft Windows Vista Ultimate Microsoft Windows Vista Home Premium SP2 Microsoft Windows Vista Home Premium SP1 Microsoft Windows Vista Home Premium Microsoft Windows Vista Home Basic SP2 Microsoft Windows Vista Home Basic SP1 Microsoft Windows Vista Home Basic Microsoft Windows Vista Enterprise SP2 Microsoft Windows Vista Enterprise SP1 Microsoft Windows Vista Enterprise Microsoft Windows Vista Business SP2 Microsoft Windows Vista Business SP1 Microsoft Windows Vista Business Microsoft Windows Server 2008 for x64-based Systems SP2 Microsoft Windows Server 2008 for x64-based Systems R2 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 R2 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 7 for x64-based Systems 0 Microsoft Windows 7 for 32-bit Systems 0
Not Vulnerable:

Microsoft Windows SMB Memory Corruption Remote Denial of Service Vulnerability

Microsoft Windows is prone to a remote denial-of-service vulnerability that affects the Microsoft Server Message Block (SMB) protocol software.

An attacker can exploit this issue to crash the application, denying service to legitimate users.

This vulnerability affects SMB1 and SMB2.

Microsoft Windows SMB Memory Corruption 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 SMB Memory Corruption Remote Denial of Service Vulnerability

Solution:
A Microsoft advisory along with fixes is available. Please see the references for details.


Microsoft Windows Server 2008 for x64-based Systems 0

• Microsoft Security Update for Windows Server 2008 x64 Edition (KB971468)
  http://www.microsoft.com/downloads/details.aspx?familyid=67119fb6-e517 -46f4-ab0b-2351cdc3d670

Microsoft Windows Server 2008 for Itanium-based Systems SP2

• Microsoft Security Update for Windows Server 2008 for Itanium-based Systems (KB971468)
  http://www.microsoft.com/downloads/details.aspx?familyid=f90fc0c8-babe -4224-be07-614ea7ddf102

Microsoft Windows Server 2008 for 32-bit Systems SP2

• Microsoft Security Update for Windows Server 2008 (KB971468)
  http://www.microsoft.com/downloads/details.aspx?familyid=597b2310-2cd8 -4d0f-8248-781eb8b7450a

Microsoft Windows Server 2008 for x64-based Systems R2

• Microsoft Security Update for Windows Server 2008 R2 x64 Edition (KB971468)
  http://www.microsoft.com/downloads/details.aspx?familyid=dc757b6d-f0f8 -4e71-ab6f-1417233eedf9

Microsoft Windows 7 for x64-based Systems 0

• Microsoft Security Update for Windows 7 for x64-based Systems (KB971468)
  http://www.microsoft.com/downloads/details.aspx?familyid=3e096468-db6c -45c6-bee5-eaeaa63500b5

Microsoft Windows Server 2008 for x64-based Systems SP2

• Microsoft Security Update for Windows Server 2008 x64 Edition (KB971468)
  http://www.microsoft.com/downloads/details.aspx?familyid=67119fb6-e517 -46f4-ab0b-2351cdc3d670

Microsoft Windows 7 for 32-bit Systems 0

• Microsoft Security Update for Windows 7 (KB971468)
  http://www.microsoft.com/downloads/details.aspx?familyid=122fc003-0651 -4ad2-a5c8-a21536defad8

Microsoft Windows Server 2008 for Itanium-based Systems R2

• Microsoft Security Update for Windows Server 2008 R2 for Itanium-based Systems (KB971468)
  http://www.microsoft.com/downloads/details.aspx?familyid=d5b0b1eb-24f3 -47ec-aba1-c1b95400189e

Microsoft Windows Server 2008 for Itanium-based Systems 0

• Microsoft Security Update for Windows Server 2008 for Itanium-based Systems (KB971468)
  http://www.microsoft.com/downloads/details.aspx?familyid=f90fc0c8-babe -4224-be07-614ea7ddf102

Microsoft Windows Server 2008 for 32-bit Systems 0

• Microsoft Security Update for Windows Server 2008 (KB971468)
  http://www.microsoft.com/downloads/details.aspx?familyid=597b2310-2cd8 -4d0f-8248-781eb8b7450a

Microsoft Windows SMB Memory Corruption Remote Denial of Service Vulnerability

References:

• Microsoft Homepage (Microsoft)
  
• Microsoft Security Bulletin MS10-012 (Microsoft)