Microsoft Windows Win32k Keyboard Layout Vulnerability Exploit (MS12-034) Update 6

This update adds support to Microsoft Windows 2003 64 bits edition ( DoS ), Microsoft Windows Vista 64 bits edition ( DoS ), Microsoft Windows 2008 64 bits edition ( DoS ) and Microsoft Windows Seven 64 bits edition ( DoS ).



This module exploits a Windows kernel vulnerability by loading a fake keyboard layout through a call to "NtUserLoadKeyboardLayoutEx" function with crafted parameters.



When the keyboard layout is processed by win32k.sys, it produces a kernel heap memory corruption.