From owner-freebsd-security@FreeBSD.ORG Fri Mar 18 05:27:03 2005 Return-Path: Delivered-To: freebsd-security@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1E9EC16A4CE; Fri, 18 Mar 2005 05:27:03 +0000 (GMT) Received: from VARK.MIT.EDU (VARK.MIT.EDU [18.95.3.179]) by mx1.FreeBSD.org (Postfix) with ESMTP id A4F5943D5A; Fri, 18 Mar 2005 05:27:02 +0000 (GMT) (envelope-from das@FreeBSD.ORG) Received: from VARK.MIT.EDU (localhost [127.0.0.1]) by VARK.MIT.EDU (8.13.3/8.13.1) with ESMTP id j2I5QvP3040555; Fri, 18 Mar 2005 00:26:57 -0500 (EST) (envelope-from das@FreeBSD.ORG) Received: (from das@localhost) by VARK.MIT.EDU (8.13.3/8.13.1/Submit) id j2I5QuWb040554; Fri, 18 Mar 2005 00:26:56 -0500 (EST) (envelope-from das@FreeBSD.ORG) Date: Fri, 18 Mar 2005 00:26:56 -0500 From: David Schultz To: Colin Percival Message-ID: <20050318052656.GA40243@VARK.MIT.EDU> Mail-Followup-To: Colin Percival , Timothy Smith , freebsd-security@FreeBSD.ORG References: <423A1842.4050603@open-networks.net> <423A19B2.7000602@freebsd.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <423A19B2.7000602@freebsd.org> cc: Timothy Smith cc: freebsd-security@FreeBSD.ORG Subject: Re: no patch, is there a problem X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Security issues [members-only posting] List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 18 Mar 2005 05:27:03 -0000 On Thu, Mar 17, 2005, Colin Percival wrote: > Timothy Smith wrote: > > http://www.securityfocus.com/bid/12825/info/ > > > > no patch or anything, is there any action on this? > > We're not affected. The problem is in copyoutstr(), > which doesn't exist in FreeBSD. > > I've sent an email to securityfocus advising them of > this. It exists on FreeBSD/alpha because it was blindly copied from NetBSD. However, we don't use it, and it appears to do proper validation anyway. I'm not sure whether the bugtraq submitter is intentionally spreading FUD or just lazy; the assertion that we do ``no validation'' in copyout is patently false. It seems that someone just copied a list of all FreeBSD CVS branches without actually looking at the source or contacting security@freebsd.org. Sigh.