Stack-based buffer overflow in filter\starcalc\scflt.cxx in the StarCalc parser in OpenOffice.org (OOo) Office Suite before 2.2, and 1.x before 1.1.5 Patch, allows user-assisted remote attackers to execute arbitrary code via a document with a long Note.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.