CVE-2010-3228: Microsoft .NET Framework

High severity, CVSS 9.3. EPSS: 19.4% chance of exploitation in the next 30 days.

The JIT compiler in Microsoft .NET Framework 4.0 on 64-bit platforms does not properly perform optimizations, which allows remote attackers to execute arbitrary code via a crafted .NET application that triggers memory corruption, aka ".NET Framework x64 JIT Compiler Vulnerability."

Affected products

• Microsoft .NET Framework: version 4.0 only

Published 2010-10-13. Last modified 2026-06-16.