CVE-2013-3881
win32k.sys in the kernel-mode drivers in Microsoft Windows 7 SP1 and Windows Server 2008 R2 SP1 allows local users to gain privileges via a crafted application, aka "Win32k NULL Page Vulnerability."
Date published : 2013-10-09
http://www.us-cert.gov/ncas/alerts/TA13-288A
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-081
