CVE-2014-1764
Microsoft Internet Explorer 7 through 11 allows remote attackers to execute arbitrary code and bypass a sandbox protection mechanism by leveraging "object confusion" in a broker process, as demonstrated by VUPEN during a Pwn2Own competition at CanSecWest 2014.
Date published : 2014-04-27
http://www.securityfocus.com/bid/67295
http://www.securityfocus.com/archive/1/532798/100/0/threaded