How safe is ExecuteBuffer?

Hi guys,

Long time lurker. Sorry to start with a question.

I wanted to get some opinions on how safe executing LUA using FrameScript_ExecuteBuffer is, at the moment? Particularly on 64bit. I've not had any troubles so far and none of my tools indicate that there is anything to be worried about. But iirc there was a bit of concern earlier in the year.

Any info would be appreciated

thanks