CVE-2012-0164: Microsoft .NET Framework

Medium severity, CVSS 5.0. EPSS: 17.2% chance of exploitation in the next 30 days.

Microsoft .NET Framework 4 does not properly compare index values, which allows remote attackers to cause a denial of service (application hang) via crafted requests to a Windows Presentation Foundation (WPF) application, aka ".NET Framework Index Comparison Vulnerability."

Affected products

• Microsoft .NET Framework: version 4.0 only

Published 2012-05-09. Last modified 2026-06-16.