Use-after-free vulnerability in Microsoft Internet Explorer 6, 6 SP1, 7, and 8 on Windows 2000 SP4; Windows XP SP2 and SP3; Windows Server 2003 SP2; Windows Vista Gold, SP1, and SP2; Windows Server 2008 Gold, SP2, and R2; and Windows 7 allows remote attackers to execute arbitrary code by accessing a pointer associated with a deleted object, related to incorrectly initialized memory and improper handling of objects in memory, as exploited in the wild in December 2009 and January 2010 during Operation Aurora, aka "HTML Object Memory Corruption Vulnerability."
http://blogs.technet.com/msrc/archive/2010/01/14/security-advisory-979352.aspx
http://news.cnet.com/8301-27080_3-10435232-245.html
http://securitytracker.com/id?1023462
http://support.microsoft.com/kb/979352
http://www.exploit-db.com/exploits/11167
http://www.kb.cert.org/vuls/id/492515
http://www.microsoft.com/technet/security/advisory/979352.mspx
http://www.securityfocus.com/bid/37815
http://www.us-cert.gov/cas/techalerts/TA10-055A.html
http://www.vupen.com/english/advisories/2010/0135
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-002
https://exchange.xforce.ibmcloud.com/vulnerabilities/55642
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6835