From owner-freebsd-security@FreeBSD.ORG Thu Dec 10 15:29:26 2009 Return-Path: Delivered-To: freebsd-security@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 953DC106566B for ; Thu, 10 Dec 2009 15:29:26 +0000 (UTC) (envelope-from des@des.no) Received: from tim.des.no (tim.des.no [194.63.250.121]) by mx1.freebsd.org (Postfix) with ESMTP id 57B258FC08 for ; Thu, 10 Dec 2009 15:29:26 +0000 (UTC) Received: from ds4.des.no (des.no [84.49.246.2]) by smtp.des.no (Postfix) with ESMTP id 39D526D41C; Thu, 10 Dec 2009 15:29:25 +0000 (UTC) Received: by ds4.des.no (Postfix, from userid 1001) id 0B0C5844F3; Thu, 10 Dec 2009 16:29:25 +0100 (CET) From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= To: "Barry Raveendran Greene" References: <4B20D86B.7080800@default.rs> <000301ca79a6$d24cc8e0$76e65aa0$@org> Date: Thu, 10 Dec 2009 16:29:24 +0100 In-Reply-To: <000301ca79a6$d24cc8e0$76e65aa0$@org> (Barry Raveendran Greene's message of "Thu, 10 Dec 2009 06:41:00 -0800") Message-ID: <864onyluej.fsf@ds4.des.no> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.95 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Cc: 'Bogdan =?utf-8?Q?=C4=86ulibrk'?= , freebsd-security@freebsd.org, wollman@bimajority.org Subject: Re: FreeBSD Security Advisory FreeBSD-SA-09:15.ssl X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Security issues \[members-only posting\]" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Dec 2009 15:29:26 -0000 "Barry Raveendran Greene" writes: > You will have to wait on the TLS Working Group in the IETF to finish > if your application needs renegotiation. The correct anser is: You will have to perform a threat assessment to determine how likely a MITM attack is, how serious the consequences would be, whether the product of these two factors is sufficiently low to justify continued operation with a flawed protocol, and, should you decide to go on, what measures can be put in place to mitigate the consequences of an attack. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no