Secunia Research has discovered a vulnerability in Apple Quicktime which can be exploited by malicious people to potentially compromise a user’s system. The vulnerability is caused due to a boundary error when parsing packed scanlines from a PixData structure in a PICT file and can be exploited to cause a heap-based buffer overflow via e.g. viewing a specially crafted image file. Apple QuickTime version 7.4.5 is affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/67152/secunia-quicktime.txt
Source: https://packetstormsecurity.com/files/67152/secunia-quicktime.txt.html