Windows Metafile vulnerability

Ooooh, I just read on Wikipedia about a vulnerability in how Windows reads WMF files. The reason why I find this so interesting is because apparently the vulnerability exists versions of Windows all the way back to 3.0! Doesn’t that mean that a serious bug that allows malicious code to be executed has actually existed for 15 years without being exploited? That has to be some sort of record… Windows, Windows 3.0, Windows 3.1, viruses