CVE-2011-0092: Microsoft Visio

High severity, CVSS 9.3. EPSS: 24.2% chance of exploitation in the next 30 days.

The LZW stream decompression functionality in ORMELEMS.DLL in Microsoft Visio 2002 SP2, 2003 SP3, and 2007 SP2 allows remote attackers to execute arbitrary code via a Visio file with a malformed VisioDocument stream that triggers an exception handler that accesses an object that has not been fully initialized, which triggers memory corruption, aka "Visio Object Memory Corruption Vulnerability."

Affected products

• Microsoft Visio: version 2002 only; version 2003 only; version 2007 only

Published 2011-02-10. Last modified 2026-06-16.