Heap-based buffer overflow in Apple QuickTime before 7.1.5 allows remote user-assisted attackers to cause a denial of service (crash) and possibly execute arbitrary code via a QTIF file with a Video Sample Description containing a Color table ID of 0, which triggers memory corruption when QuickTime assumes that a color table exists.
Improper Restriction of Operations within the Bounds of a Memory Buffer The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary.