From owner-freebsd-hackers@FreeBSD.ORG Tue Oct 21 13:08:33 2003 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3BB3D16A4B3 for ; Tue, 21 Oct 2003 13:08:33 -0700 (PDT) Received: from mail.silverwraith.com (66-214-182-79.la-cbi.charterpipeline.net [66.214.182.79]) by mx1.FreeBSD.org (Postfix) with ESMTP id E5A3343FAF for ; Tue, 21 Oct 2003 13:08:30 -0700 (PDT) (envelope-from avleen@silverwraith.com) Received: from avleen by mail.silverwraith.com with local (Exim 4.22) id 1AC2nq-0000sW-Sx; Tue, 21 Oct 2003 13:08:26 -0700 Date: Tue, 21 Oct 2003 13:08:26 -0700 From: Avleen Vig To: Kris Kennaway Message-ID: <20031021200826.GS792@silverwraith.com> References: <20031020134532.B63978@demos.bsdclusters.com> <20031021163038.GA66101@rot13.obsecurity.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20031021163038.GA66101@rot13.obsecurity.org> User-Agent: Mutt/1.5.4i Sender: Avleen Vig cc: hackers@freebsd.org cc: Kip Macy Subject: Re: process checkpoint restore facility now in DragonFly BSD X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Oct 2003 20:08:33 -0000 On Tue, Oct 21, 2003 at 09:30:38AM -0700, Kris Kennaway wrote: > > Please note that there are *SEVERE* security issues with this module. > > The module is not loaded into the kernel by default and, when loaded, > > can only be used by users in the wheel group. > > Why the wheel group? Until now, the only special privilege this group > has is that users are allowed to su to root, if they knew the > password. It looks like now you've removed the root password barrier > and allow anyone in the wheel group to manipulate processes to obtain > root without a password :-) If you don't want them getting root, don't put them in wheel? ;-) -- Avleen Vig Systems Administrator Personal: www.silverwraith.com EFnet: irc.mindspring.com (Earthlink user access only)