This documented vulnerability allows a remote attacker to execute malicious code or access to a part of the dynamically allocated memory using a user interaction visiting a Web page or open a specially crafted SWF file, an attacker is able to create an “out of bound” memory corruption. A file with an “ActionRecord” structure that contains an invalid value in “ActionGetURL2” could lead to remote code execution in the context of the current user. Proof of concept code included.