From: "Kajtár Zsolt" <soci@firewall.sch.bme.hu>
To: linux-kernel@vger.kernel.org
Cc: rusty@rustcorp.com.au
Subject: Re: Iptables ipt_unclean bug?
Date: Wed, 20 Jun 2001 11:56:36 +0200 (CEST) [thread overview]
Message-ID: <Pine.LNX.4.21.0106201130470.274-100000@firewall.sch.bme.hu> (raw)
> In message <Pine.LNX.4.21.0106190104020.414-100000@firewall.sch.bme.hu>
> you write:
> >
> > Hi all!
> >
> > I think it's possible to hang the kernel useing isic 0.05
> > (www.packetfactory.net/Projects/ISIC/), when there's a unclean match
> > in iptables rules.
> Thanks for the bug report. I've just done an audit of the unclean
> code: patch against 2.4.5 is below. There were some bad thinkos there,
> two fatal.
2 infinite loops ;)
After patching now everything seems to be ok.
But there must be some other bug somewhere in TCP/IP stack or af_packet
(or my machine is just crap ;) ), because after ~5 mins I can still hang
my kernel on loopback WITHOUT iptables... Will check which one is on fault
on my home network...
-soci-
next reply other threads:[~2001-06-20 9:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-06-20 9:56 Kajtár Zsolt [this message]
-- strict thread matches above, loose matches on Subject: below --
2001-06-18 23:26 Kajtár Zsolt
2001-06-19 9:34 ` Rusty Russell
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