CVE-2010-3333: Microsoft Office Stack-based Buffer Overflow Vulnerability

High severity, CVSS 7.8. Actively exploited: in CISA KEV since 2022-03-03. EPSS: 89.4% chance of exploitation in the next 30 days.

Stack-based buffer overflow in Microsoft Office XP SP3, Office 2003 SP3, Office 2007 SP2, Office 2010, Office 2004 and 2008 for Mac, Office for Mac 2011, and Open XML File Format Converter for Mac allows remote attackers to execute arbitrary code via crafted RTF data, aka "RTF Stack Buffer Overflow Vulnerability."

Affected products

• Microsoft Office: version 2003 only; version 2004 only; version 2007 only; version 2008 only; version 2010 only; version 2011 only; …
• Microsoft Open XML File Format Converter: affected versions not specified

Published 2010-11-10. Last modified 2026-06-16.