From owner-freebsd-security@FreeBSD.ORG  Wed Sep 17 09:21:20 2003
Return-Path: <owner-freebsd-security@FreeBSD.ORG>
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 78EC716A4B3
	for <freebsd-security@freebsd.org>;
	Wed, 17 Sep 2003 09:21:20 -0700 (PDT)
Received: from gw.celabo.org (gw.celabo.org [208.42.49.153])
	by mx1.FreeBSD.org (Postfix) with ESMTP id C731D43FAF
	for <freebsd-security@freebsd.org>;
	Wed, 17 Sep 2003 09:21:19 -0700 (PDT)
	(envelope-from nectar@celabo.org)
Received: from madman.celabo.org (madman.celabo.org [10.0.1.111])
	(using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))
	(Client CN "madman.celabo.org", Issuer "celabo.org CA" (verified OK))
	by gw.celabo.org (Postfix) with ESMTP id 5A3DA54846
	for <freebsd-security@freebsd.org>;
	Wed, 17 Sep 2003 11:21:19 -0500 (CDT)
Received: by madman.celabo.org (Postfix, from userid 1001)
	id EE0026D454; Wed, 17 Sep 2003 11:21:18 -0500 (CDT)
Date: Wed, 17 Sep 2003 11:21:18 -0500
From: "Jacques A. Vidrine" <nectar@FreeBSD.org>
To: freebsd-security@freebsd.org
Message-ID: <20030917162118.GB4838@madman.celabo.org>
Mail-Followup-To: "Jacques A. Vidrine" <nectar@FreeBSD.org>,
	freebsd-security@freebsd.org
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
X-Url: http://www.celabo.org/
User-Agent: Mutt/1.5.4i-ja.1
Subject: Sendmail vulnerability
X-BeenThere: freebsd-security@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Security issues [members-only posting]
	<freebsd-security.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-security>,
	<mailto:freebsd-security-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-security>
List-Post: <mailto:freebsd-security@freebsd.org>
List-Help: <mailto:freebsd-security-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-security>,
	<mailto:freebsd-security-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 17 Sep 2003 16:21:20 -0000

You've probably already seen the latest sendmail vulnerability.

http://lists.netsys.com/pipermail/full-disclosure/2003-September/010287.html

I believe you can apply the following patch to any of the security
branches:

http://cvsweb.freebsd.org/src/contrib/sendmail/src/parseaddr.c.diff?r1=1.1.1.17&r2=1.1.1.18

Download the patch and:

  # cd /usr/src
  # patch -p1 < /path/to/patch
  # cd /usr/src/usr.sbin/sendmail
  # make obj && make depend && make && make install


Official advisory will go out later today.

Cheers,
-- 
Jacques Vidrine   . NTT/Verio SME      . FreeBSD UNIX       . Heimdal
nectar@celabo.org . jvidrine@verio.net . nectar@freebsd.org . nectar@kth.se