bug#124: marked as done (setuid-wrapper is inelegant (and exploitable))
[email protected] (LNX-BBC bug Tracking System)
| Newsgroups | gmane.linux.bbc.bugs |
|---|---|
| Message-ID | <[email protected]> |
Your message dated Tue, 18 Feb 2003 20:28:41 -0800 with message-id <[email protected]> and subject line Bug modified from CVS checkin has caused the attached bug report to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what I am talking about this indicates a serious mail system misconfiguration somewhere. Please contact me immediately.) Nick Moffitt (administrator, LNX-BBC bugs database) -------------------------------------- Received: (at submit) by bugs.lnx-bbc.org; 9 Sep 2002 22:08:04 +0000 From [email protected] Mon Sep 09 15:08:04 2002 Received: from zork.zork.net ([66.92.188.166] ident=mail) by gar.lnx-bbc.org with esmtp (Exim 3.35 #1 (Debian)) id 17oWhQ-0000kT-00 for <[email protected]>; Mon, 09 Sep 2002 15:08:04 -0700 Received: from schoen by zork.zork.net with local (Exim 3.35 #1 (Debian)) id 17oWhc-0007C7-00; Mon, 09 Sep 2002 15:08:16 -0700 Date: Mon, 9 Sep 2002 15:08:16 -0700 From: Seth David Schoen <[email protected]> To: [email protected] Subject: setuid-wrapper is inelegant (and exploitable) Message-ID: <[email protected]> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4i X-Accept-Language: en,la,eo X-Broadcast-Flag: 1 X-Consensus-at-Lawyerpoint: http://bpdg.blogs.eff.org/ Sender: Seth David Schoen <[email protected]> Package: bbc-provided (1) does Linux now support setuid shell scripts at all? (2) this approach seems inelegant to me (3) I thought I discovered an exploit against this particular wrapper, but it didn't work. -- Seth David Schoen <[email protected]> | Reading is a right, not a feature! http://www.loyalty.org/~schoen/ | -- Kathryn Myronuk http://vitanuova.loyalty.org/ | --------------------------------------- Received: (at 124-done) by bugs.lnx-bbc.org; 19 Feb 2003 04:28:41 +0000 From [email protected] Tue Feb 18 20:28:41 2003 Received: from gray by gargoyle.lnx-bbc.org with local (Exim 3.35 #1 (Debian)) id 18lLqb-0000Ru-00 for <[email protected]>; Tue, 18 Feb 2003 20:28:41 -0800 To: [email protected] Subject: Bug modified from CVS checkin Message-Id: <[email protected]> From: Paul Gray <[email protected]> Date: Tue, 18 Feb 2003 20:28:41 -0800 New program for setuid-wrapper, written in C. Tested with a "local" user on a variation of the bbc locally (bootable cluster CD) and it worked with "passwd". Removing setuid-wrapper shell script Closes: 124