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MS11-043 - Critical : Vulnerability in SMB Client Could Allow Remote Code Execution (2536276) - Version: 2.1

Posted on 22 September 2011

There is an newer version: MS11-043 - Version: 2.2

Critical

Severity Rating: Critical
Revision Note: V2.1 (September 21, 2011): Corrected the registry key verification entries in the Security Update Deployment section for Windows XP and Windows Server 2003.
Summary: This security update resolves a privately reported vulnerability in Microsoft Windows. The vulnerability could allow remote code execution if an attacker sent a specially crafted SMB response to a client-initiated SMB request. To exploit the vulnerability, an attacker must convince the user to initiate an SMB connection to a specially crafted SMB server.

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