A virus scan on my iMac picked up a "HTML.Exploit.CVE_2014_0322" in version 4.2 of FreeMat running on OSX 10.9.3.
The virus scanning software is ClamXav Version: 2.6.3, Engine Version: 0.98.3.
From what I can see, this is an Internet Explorer Zero Day Exploit which Microsoft has reported http://www.microsoft.com/security/portal/threat/encyclopedia/entry.aspx?Name=Exploit:JS/CVE-2014-0322 and effects Internet Explorer 9 and 10
Further info on this exploit is below
http://blog.spiderlabs.com/2014/02/internet-explorer-zero-day-cve-2014-0322.html