CVE-2012-1878 - Rock ribbed Chock

Description

Microsoft Internet Explorer 6 through 9 does not properly handle objects in memory which allows remote attackers to execute arbitrary code by accessing a deleted object aka \OnBeforeDeactivate Event Remote Code Execution Vulnerability.\

Reference

http://www.us-cert.gov/cas/techalerts/TA12-164A.html https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15632 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-037