VUPEN Vulnerability Research Team discovered a critical vulnerability in Adobe Flash Player. This vulnerability is caused due to an invalid pointer when processing the “newclass” operator (bytecode 0x58), which could be exploited by attackers to execute arbitrary code by tricking a user into visiting a specially crafted web page.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/90716/adobeflash-pointer.txt
Source: https://packetstormsecurity.com/files/90716/Adobe-Flash-Player-newclass-Invalid-Pointer.html