A vulnerability allows attackers to execute arbitrary code on vulnerable installations of Apple Quicktime. 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 parsing of malformed Image Descriptor (IDSC) atoms. Specifying a malicious atom size can result in an under allocated heap chunk and subsequently an exploitable heap corruption situation. QuickTime Player version 7.3 and QuickTime PictureViewer version 7.3 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/62675/TPTI-08-01.txt
Source: https://packetstormsecurity.com/files/62675/TPTI-08-01.txt.html