hmm... it's not really a severe bug, though, since you'd have to locally set Classic's DNS lookup to a malicious DNS server. but go to that page and compare the entries for the various operating systems. mac os classic is quite secure.
No doubt. Thank you for calling that up fryke, I didn't realize how bad I made it sound. It's just nice that this security breach was found in 9, and about two years after 9 came out none-the-less.