CVE-2013-0093
Use-after-free vulnerability in Microsoft Internet Explorer 6 through 10 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted object, aka "Internet Explorer onBeforeCopy Use After Free Vulnerability."
Date published : 2013-03-12
http://www.us-cert.gov/ncas/alerts/TA13-071A
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-021