[Gllug] Slapper worm

Zverina, David David.Zverina at mercer.com
Wed Sep 18 13:26:13 UTC 2002


> > > > not aware of any holes on 3306.
> > > MySQL.
> > 
> > I'm aware of what runs on it, not of any specific holes.
> 
> Default passwords, no doubt.

Actually there was at least one buffer overflow and one authentication bug
since I started using MySQL (May 2000). And although the flaws were fixed
promptly and long time ago, I am sure you will find quite few old versions
still out there.

Also there is no way to disable listening on a tcp port in the binary
version of MySQL even if you only use unix domain sockets. Which means
there's lot of webservers out there which have it open even though they
don't need to. And yes you can firewall the port but unfortunately MySQL is
so easy to install that even the unsavvy can do it. :)

Cheers,

Dave.

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