Buffer overflow in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows Server 2012, and Windows RT allows local users to gain privileges via a crafted application that leverages improper handling of objects in memory, aka "Win32k Buffer Overwrite Vulnerability."

References

• https://nvd.nist.gov/vuln/detail/CVE-2013-3173
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-053
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17148
• http://www.us-cert.gov/ncas/alerts/TA13-190A