From owner-freebsd-security Tue Jul 16 01:32:23 1996 Return-Path: owner-security Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id BAA24173 for security-outgoing; Tue, 16 Jul 1996 01:32:23 -0700 (PDT) Received: from solar.tlk.com (root@solar.tlk.com [194.97.84.34]) by freefall.freebsd.org (8.7.5/8.7.3) with SMTP id BAA24152; Tue, 16 Jul 1996 01:32:16 -0700 (PDT) Received: by solar.tlk.com id ; Tue, 16 Jul 96 10:32 MET DST Message-Id: From: torstenb@solar.tlk.com (Torsten Blum) Subject: Re: suidness of /usr/bin/login To: taob@io.org (Brian Tao) Date: Tue, 16 Jul 1996 10:32:07 +0200 (MET DST) Cc: phk@freebsd.org, freebsd-security@freebsd.org Reply-To: torstenb@freefall.freebsd.org In-Reply-To: from Brian Tao at "Jul 15, 96 10:36:24 pm" Reply-To: torstenb@tlk.com X-Mailer: ELM [version 2.4ME+ PL22 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-security@freebsd.org X-Loop: FreeBSD.org Precedence: bulk Brian Tao wrote: > Does /usr/bin/login need to be setuid root? Since it is normally > only called by telnetd (which already runs as root), does it have to > be setuid root as well? What else uses it? xterm (which itself is > also setuid root)? Better make xterm work without beeing suid root. xterm is more complex than login. -tb