Subject: Re: [vserver] Are bind mounts to outside the /vserver base a security risk?
From: Guenther Fuchs <vserver@muh.at>
Date: Mon, 19 Nov 2007 17:50:39 +0100

Hi there,

on Thursday, November 1, 2007 at 2:52:34 PM there was posted:

EW> If I have my chroot barrier set on /vserver and then bind mount (for 
EW> some reason) something from /var/xxx into a vserver, does this then 
EW> offer an (accidental) way to break out of the chroot using some kind of
EW> ".." attack on the bind mount?

Not as far as I know.

-- 
regards 'n greez,

Guenther Fuchs
(aka "muh" and "powerfox")