MS12-001：Windows カーネルの脆弱性により、セキュリティ機能のバイパスが起こる (2644615)

This security update resolves a privately reported vulnerability in Microsoft Windows. The vulnerability could allow an attacker to bypass the SafeSEH security feature in a software application. An attacker could then use other vulnerabilities to leverage the structured exception handler to run arbitrary code. Only software applications that were compiled using Microsoft Visual C .NET 2003 can be used to exploit this vulnerability.