QuickTime is prone to a heap overflow vulnerability when parsing malformed Panorama Sample Atoms, which are used in QuickTime Virtual Reality Movies.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/60850/qt_pdat_heapbof.pdf
Source: https://packetstormsecurity.com/files/60850/qt_pdat_heapbof.pdf.html