Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 18 Feb 1997 21:18:15 -0800
From:      Jason Fesler <jfesler@calweb.com>
To:        dg@root.com
Cc:        freebsd-hackers@freebsd.org, gnat@frii.com
Subject:   Re: Core dumps in suid processes (again) 
Message-ID:  <3.0.1.32.19970218211815.006f4378@pop.calweb.com>
In-Reply-To: <199702190347.TAA09888@root.com>
References:  <Your message of "Wed, 19 Feb 1997 14:05:00 %2B1100."             <Pine.BSF.3.91.970219135715.8268Y-100000@panda.hilink.com.au>

next in thread | previous in thread | raw e-mail | index | archive | help
At 07:47 PM 2/18/97 -0800, David Greenman wrote:
>   The answer is yes, FreeBSD remembers that it was once setuid. It
>intentionally forgets after an exec, however, which clears the address
>space so the sensitive data is wiped. It's been proposed that FreeBSD
>should remember across the exec if uid != ruid, too, and I think this
>is probably a good idea. See PR# 2757.

Thanks for your comments, David. :-)

( /me passes the caffeine-ladden carbonated liquied unit to DG )




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?3.0.1.32.19970218211815.006f4378>