Vulnerable Systems:
* Apple QuickTime 7.6.6
* Apple QuickTime 7.6.8
The vulnerability is caused by an array-indexing error when parsing Sorenson Video 3 content and can be exploited to corrupt memory during decompression via a specially crafted file.
Successful exploitation may allow execution of arbitrary code.
Patch Availability:
This will be addressed in an upcoming version for Windows. A fix is available for Mac OS X.