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In-the-Wild DirectX, DirectShow and QuickTime Attacks
Microsoft has Released an Out-of-Cycle Security Bulletin and Workarounds that Address a Serious Flaw Affecting Microsoft DirectX. DirectShow is prone to a Vulnerability that can lead to Code Execution when a Specially-Crafted QuickTime Media File is Viewed. This Vulnerability is being Exploited In-the-Wild in Limited Attacks.
For more information, see the following:
New Vulnerability in quartz.dll Quicktime Parsing:
Microsoft Security Advisory (971778):
Vulnerability in Microsoft DirectShow Could Allow Remote Code Execution: http://www.microsoft.com/technet/security/advisory/971778.mspx.