This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Adobe Flash Player. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the way Adobe Flash player handles calls to the _global.ASconstructor function. If this function is called with id β2200β it will write a 0x01 byte to a user supplied address. This memory corruption can result in remote code execution under the context of the current user.