win32k.sys in Microsoft Windows Server 2003 and Vista allows local users to cause a denial of service (system crash) via vectors related to CreateWindow, TranslateMessage, and DispatchMessage, possibly a race condition between threads, a different vulnerability than CVE-2008-1084. NOTE: some of these details are obtained from third party information.

More... (http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2008-6819)