Bugtraq mailing list archives

Re: Bug in IRC services


From: pribeiro () ISEL PT (Pedro Ribeiro)
Date: Sun, 14 Mar 1999 00:47:12 +0000


The bug in our network wasn't in the services code, it was a ircd bug,
that was fixed as soon as we have the report of the problem.

The abuse done was small, some getpass commands and forbid's, all
recovered by us after the incident from the data in the services
command log.

If anyone want the details to avoid the same problem, i'll gladly answer.

Pedro Ribeiro / PTnet PAntMaR


On Fri, 12 Mar 1999, Taral wrote:

On Fri, 12 Mar 1999, fractalg wrote:
Hello,
I've just found a big hole in services provided by IRC networks. The
services in question are Chanserv, Nickserv, Memoserv.
I've found them at Portuguese IRC Network aka PTNET but I think these can be
applied to other IRC networks that are based around DALNET code since PTNET
is a modified version of Dalnet code. If this doesn't work in other IRC
networks at least can be a good example of very bad programming in areas
related to security and networking.

Not true. DALnet never released their services code. These are all CLONES.

So it came the new version of the servers this time with a nice feature !
You didnt need to identify the nick when the servers rejoined from the
split ! The first time I saw this I tought about how would the services
recognize me as the true nick before the split... I never had the chance to
test this theory until some days ago.

Well, DALnet uses IDs and the like, and is most probably not susceptible to
this. I really wish people would do more research before putting out junk like
this. I doubt that this person even informed PTNET that their services had a
bug.

Taral




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