From: Mathieu Chouquet-Stringer <mathieu@newview.com>
To: Valdis.Kletnieks@vt.edu
Cc: splite@purdue.edu, root@chaos.analogic.com, linux-kernel@vger.kernel.org
Subject: Re: hard links create local DoS vulnerability and security proble
Date: 24 Nov 2003 14:25:31 -0500 [thread overview]
Message-ID: <xltptfhd0wk.fsf@shookay.newview.com> (raw)
In-Reply-To: <200311241829.hAOITdKL014364@turing-police.cc.vt.edu>
Valdis.Kletnieks@vt.edu writes:
> mkdir ~/bin
> chmod 700 ~/bin
> cat > ~/bin/show-me
> #!/bin/sh
> whoami
> ^D
> chmod 4755 ~/bin/show-me
>
> No separate partitions needed.
It's always been my understanding that you cannot have suid shell script
because you could easily change the IFS. Am i wrong? (
--
Mathieu Chouquet-Stringer E-Mail : mathieu@newview.com
Never attribute to malice that which can be adequately
explained by stupidity.
-- Hanlon's Razor --
next prev parent reply other threads:[~2003-11-24 19:26 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-24 16:36 hard links create local DoS vulnerability and security problems Jakob Lell
2003-11-24 17:05 ` Måns Rullgård
2003-11-24 20:42 ` Mike Fedyk
2003-11-24 17:14 ` Richard B. Johnson
2003-11-24 17:35 ` Jamie Lokier
2003-11-24 18:57 ` aic7xxx loading oops in 2.6.0-test10 Alexander Nyberg
2003-11-24 20:03 ` Ken Witherow
[not found] ` <Pine.LNX.4.58.0311241524310.1245@morpheus>
2003-11-24 20:49 ` Ken Witherow
2003-11-24 23:42 ` Dick Streefland
2003-11-25 3:16 ` hard links create local DoS vulnerability and security problems Matthias Andree
2003-11-25 14:48 ` Jan Kara
2003-11-25 15:27 ` Jakob Lell
2003-11-24 17:37 ` Rudo Thomas
2003-11-24 18:10 ` Richard B. Johnson
2003-11-24 18:22 ` Valdis.Kletnieks
2003-11-24 22:17 ` [OT] " Rudo Thomas
2003-11-24 17:57 ` Jakob Lell
2003-11-24 18:08 ` splite
2003-11-24 18:13 ` Richard B. Johnson
2003-11-24 18:24 ` Jakob Lell
2003-11-24 23:57 ` bill davidsen
2003-11-24 18:18 ` Jakob Lell
2003-11-24 18:29 ` Valdis.Kletnieks
2003-11-24 19:25 ` Mathieu Chouquet-Stringer [this message]
2003-11-24 20:00 ` hard links create local DoS vulnerability and security proble Valdis.Kletnieks
2003-11-24 20:02 ` Mathieu Chouquet-Stringer
2003-11-24 20:22 ` H. Peter Anvin
2003-11-24 18:21 ` hard links create local DoS vulnerability and security problems Michael Buesch
2003-11-24 18:35 ` Jakob Lell
2003-11-24 18:53 ` Chris Wright
2003-11-25 0:04 ` bill davidsen
2003-11-25 13:54 ` Jesse Pollard
2003-11-24 23:50 ` bill davidsen
2003-11-25 0:22 ` Mike Fedyk
2003-11-25 0:35 ` Chris Wright
2003-11-25 8:15 ` Amon Ott
2003-11-25 16:11 ` Bill Davidsen
2003-11-25 11:26 ` Gianni Tedesco
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