thanks for the heads up
gus ;)
this is NOT a "linux flaw", its a PHP flaw an old one, that has been found and fixed.
Advisory Release Date - 2005-06-29
xmlrpc 1.1.1 - 2005-06-30 01:20
Update update update... need i say more?
Also.. whilst I'm ranting.. xml-rpc is a piece of junk disable it ..
As for the "worm", gah its extremely unlikely to affect you, it needs certain things to work and the combination will be rare..