Date: Mon, 2 Jul 2001 14:28:14 +0000 (GMT) From: Domas Mituzas <domas.mituzas@delfi.lt> To: <freebsd-stable@freebsd.org> Cc: <freebsd-security@freebsd.org> Subject: strange inetd behaviour Message-ID: <20010702141425.Y17965-100000@axis.tdd.lt>
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Hi,
I noticed some strange inetd behaviour in slight load. We have written our
custom pop3 load balancer, that is started from inetd as:
pop3 stream tcp nowait/1024/256 creator /usr/local/libexec/p3p p3p
User database is really constant (no changes during last 3 months, since
last world rebuild :) The problem is that during ps observations I found
root 82248 0.0 0.6 1996 752 ?? S 4:02PM 0:00.01 p3p: foo@1.2.3.4 <--> 5.6.7.8 (p3p)
instead of
creator 82248 0.0 0.6 1996 752 ?? S 4:02PM 0:00.01 p3p: foo@1.2.3.4 <--> 5.6.7.8 (p3p)
This means there's some privillege escalation and that is a Bad Thing
(tm). Or there is ps bug. Or there's inetd bug. Or there's any system bug.
It's really difficult to reproduce, maybe I'll try to add some hooks to my
software to do some environment checking if getuid()==0. But maybe there
are some issues untold about existance of such bugs or.. features?
--
Cheers,
Domas
{lt.freebsd.org|delfi.lt} systems guy
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