CVE-2013-3167: Microsoft Windows 7

High severity, CVSS 7.2. EPSS: 1.9% chance of exploitation in the next 30 days.

win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and Windows 7 SP1 does not properly handle objects in memory, which allows local users to gain privileges via a crafted application, aka "Win32k Information Disclosure Vulnerability."

Affected products

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

Published 2013-07-10. Last modified 2026-06-16.