A remote code execution security issue has been identified in the Graphics Rendering Engine that could allow an attacker to remotely compromise your Windows-based system and gain control over it.

Security Update for Windows Vista Beta 1 (KB912919) Security Update for Windows Vista x64 Edition Beta 1 (KB912919) Security Update for Windows Vista December CTP (KB912919) Security Update for Windows Vista x64 Edition December CTP (KB912919)