oowriter in OpenOffice.org 3.3.0 and LibreOffice before 3.4.3 allows user-assisted remote attackers to cause a denial of service (crash) via a crafted DOC file that triggers an out-of-bounds read in the DOC sprm parser.
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.