CVE-2011-0094
Use-after-free vulnerability in Microsoft Internet Explorer 6 and 7 allows remote attackers to execute arbitrary code by accessing an object that (1) was not properly initialized or (2) is deleted, aka "Layouts Handling Memory Corruption Vulnerability."
Date published : 2011-04-13
http://www.us-cert.gov/cas/techalerts/TA11-102A.html
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=900