CVE-2010-4398 Information

Description

Stack-based buffer overflow in the RtlQueryRegistryValues function in win32k.sys in Microsoft Windows XP SP2 and SP3 Windows Server 2003 SP2 Windows Vista SP1 and SP2 Windows Server 2008 Gold SP2 and R2 and Windows 7 allows local users to gain privileges and bypass the User Account Control (UAC) feature via a crafted REG_BINARY value for a SystemDefaultEUDCFont registry key aka \Driver Improper Interaction with Windows Kernel Vulnerability.\

Reference

http://isc.sans.edu/diary.html?storyid=9988 http://nakedsecurity.sophos.com/2010/11/25/new-windows-zero-day-flaw-bypasses-uac/ http://secunia.com/advisories/42356 http://support.avaya.com/css/P8/documents/100127248 http://twitter.com/msftsecresponse/statuses/7590788200402945 http://www.exploit-db.com/bypassing-uac-with-user-privilege-under-windows-vista7-mirror/ http://www.exploit-db.com/exploits/15609/ http://www.kb.cert.org/vuls/id/529673 http://www.securityfocus.com/bid/45045 http://www.securitytracker.com/id?1025046 http://www.vupen.com/english/advisories/2011/0324 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-011 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A12162