First published: Wed Dec 14 2011(Updated: )
Csrsrv.dll in the Client/Server Run-time Subsystem (aka CSRSS) in the Win32 subsystem in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly check permissions for sending inter-process device-event messages from low-integrity processes to high-integrity processes, which allows local users to gain privileges via a crafted application, aka "CSRSS Local Privilege Elevation Vulnerability."
Credit: secure@microsoft.com secure@microsoft.com
Affected Software | Affected Version | How to fix |
---|---|---|
Microsoft Windows Vista | =sp2 | |
Microsoft Windows Server 2008 | =sp2 | |
Microsoft Windows Server 2008 | =r2 | |
Microsoft Windows Server 2008 | =r2 | |
Microsoft Windows Server 2008 | =sp2 | |
Microsoft Windows XP | =sp2 | |
Microsoft Windows 7 | =sp1 | |
Microsoft Windows 7 | ||
Microsoft Windows XP | =sp3 | |
Microsoft Windows Server 2008 | =sp2 | |
Microsoft Windows Server 2003 | =sp2 | |
Microsoft Windows 7 | =sp1 | |
Microsoft Windows Vista | =sp2 |
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