Zero Day Initiative Advisory 12-076 – This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Apple’s QuickTime Player. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

Apple Quicktime does not properly parse .pct media files, which causes a corruption in module DllMain by opening a malformed file with an invalid value located in PoC repro01.pct at offset 0x20E. Quicktime Player version 7.7.1 (1680.42) on Windows XP SP 3 – PT_BR is confirmed affected.