CVE-2013-1333: Microsoft Windows 7

High severity, CVSS 7.2. EPSS: 2.1% chance of exploitation in the next 30 days.

Buffer overflow in win32k.sys in the kernel-mode drivers in Microsoft Windows 7 SP1 allows local users to gain privileges via a crafted application that leverages improper handling of objects in memory, aka "Win32k Buffer Overflow Vulnerability."

Affected products

• Microsoft Windows 7: affected versions not specified

Published 2013-05-15. Last modified 2026-06-16.