Secunia Research has discovered a vulnerability in QuickTime, which can be exploited by malicious people to compromise a user’s system. The vulnerability is caused by an error in the parsing of Sorenson Video 3 content. This can be exploited to corrupt memory by tricking a user into viewing a specially crafted movie file. Successful exploitation may allow execution of arbitrary code. Apple QuickTime version 7.60 is vulnerable.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/78039/secunia-qtsv3.txt
Source: https://packetstormsecurity.com/files/78039/QuickTime-Sorenson-Video-3-Content-Parsing-Vulnerability.html