Microsoft .NET Framework JIT Compiler - Optimization NULL String Remote Code Execution

                source: http://www.securityfocus.com/bid/47834/info

The Microsoft .NET Framework is prone to a remote code-execution vulnerability that affects the Just-In-Time (JIT) compiler optimization on x86 architectures.

Successful exploits may allow an attacker to execute arbitrary code in the context of the browser; this may aid in further attacks.

if ((value == null || value == new string[0]) == false)