CVE-2010-3959: Microsoft Windows 2003 Server

Medium severity, CVSS 6.9. EPSS: 14.4% chance of exploitation in the next 30 days.

The OpenType Font (OTF) driver in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7 allows local users to gain privileges via a crafted CMAP table in an OpenType font, aka "OpenType CMAP Table Vulnerability."

Affected products

• Microsoft Windows 2003 Server: any version
• Microsoft Windows 7: any version; affected versions not specified
• Microsoft Windows Server 2003: any version
• Microsoft Windows Server 2008: any version; affected versions not specified
• Microsoft Windows Vista: any version; affected versions not specified
• Microsoft Windows XP: any version; affected versions not specified

Published 2010-12-16. Last modified 2026-06-16.