The TIFF image converter in the graphics filters in Microsoft Office XP SP3, Office Converter Pack, and Works 9 does not properly convert data, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted TIFF image in an Office document, aka "TIFF Image Converter Memory Corruption Vulnerability."
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.