Finder is affected by a memory corruption vulnerability, which leads to an exploitable denial of service condition and potential arbitrary code execution, that can be triggered by DMG images.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/53595/DMA-2007-0109a.txt
Source: https://packetstormsecurity.com/files/53595/DMA-2007-0109a.txt.html

