Race condition 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, R2, and R2 SP1, and Windows 7 Gold and SP1 allows local users to gain privileges, and consequently read the contents of arbitrary kernel memory locations, via a crafted application, a different vulnerability than other CVEs listed in MS13-016.

References

• https://nvd.nist.gov/vuln/detail/CVE-2013-1253
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-016
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16122
• http://www.us-cert.gov/cas/techalerts/TA13-043B.html