It is not part of some other Linux-based operating systems.
So, no, it's not a "Linux" problem. It's a wu-ftpd problem. There have been many, many wu-ftpd holes in the past, most of which were worse than this one. That's why anyone with a clue is no longer using wu-ftpd. And, yes, RedHat deserves a thwack of the cluestick for still using that pile of steaming feces that is wu-ftpd.
Ha! This is a riot.
I figured you would be filled with glee.
My FTP server started getting hit Sunday from APNIC subnets. RedHat sent me an advisory Tuesday. That's enough time to recognise the problem, analyze the exploit and come up with a fix. And RH doesn't even own this piece of code.
This is really a minor blip as things go. Stuff Happens -- the Linux community knows this... we monitor CERT Bugtraq and RHN for a reason... the only people who got bitten by this were the ones with weak (or no) firewalls and/or no clue. Leave yourself open to the world and you deserve what you get.
Crudely put, but are you somehow intimating that this is an untrue statement? It isn't.
"(Tell that to the folks whose FTP servers were already compromised)."
Guess you didn't read the article, either. Besides...........just how many, in reality, do you think were compromised? Seriously, now. Let me hear your expert guess.........then I'll give you mine.
Lastly, you seem to be somehow, for some reason, "gloating" over this............as if Linux users/proponents hate Microsoft as a rule. That's utter, complete nonsense. However, since you brought it up, you don't EVEN want to get into the security breaches in Windows releases....................