CVE-2015-6108: Microsoft .NET Framework

High severity, CVSS 9.3. EPSS: 26% chance of exploitation in the next 30 days.

The Windows font library in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT Gold and 8.1; Office 2007 SP3; Office 2010 SP2; Word Viewer; .NET Framework 3.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, 4.5.2, and 4.6; Skype for Business 2016; Lync 2010; Lync 2013 SP1; Live Meeting 2007 Console; and Silverlight 5 allows remote attackers to execute arbitrary code via a crafted embedded font, aka "Graphics Memory Corruption Vulnerability."

Affected products

• Microsoft .NET Framework: version 3.0 only; version 4.0 only; version 4.5 only; version 4.5.1 only; version 4.5.2 only; version 4.6 only; …
• Microsoft Live Meeting: version 2007 only
• Microsoft Lync: version 2010 only; version 2013 only
• Microsoft Office: version 2007 only; version 2010 only
• Microsoft Silverlight: version 5.0 only
• Microsoft Skype For Business: version 2016 only
• Microsoft Windows 7: affected versions not specified
• Microsoft Windows 8: affected versions not specified
• Microsoft Windows 8.1: affected versions not specified
• Microsoft Windows Rt: affected versions not specified
• Microsoft Windows Rt 8.1: affected versions not specified
• Microsoft Windows Server 2008: affected versions not specified; version r2 only
• Microsoft Windows Server 2012: affected versions not specified; version r2 only
• Microsoft Windows Vista: affected versions not specified
• Microsoft Word Viewer: affected versions not specified

Published 2015-12-09. Last modified 2026-06-17.