This attack could pose a serious security threat. You should take immediate action to stop any damage or prevent further damage from happening.
This signature detects an attempt to exploit a buffer overflow vulnerability in Apple Quicktime.
Apple is prone to a remote buffer-overflow vulnerability because it fails to properly handle specially crafted 'dref' atoms. Specifically, the issue occurs while parsing a 'MOV' file.
- Versions prior to QuickTime 7.7.4 are vulnerable on Windows 7, Vista, and XP.