From owner-freebsd-security@FreeBSD.ORG Tue Mar 15 13:23:05 2011 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 59678106566B for ; Tue, 15 Mar 2011 13:23:05 +0000 (UTC) (envelope-from rwmaillists@googlemail.com) Received: from mail-ww0-f50.google.com (mail-ww0-f50.google.com [74.125.82.50]) by mx1.freebsd.org (Postfix) with ESMTP id D2ED38FC19 for ; Tue, 15 Mar 2011 13:23:04 +0000 (UTC) Received: by wwc33 with SMTP id 33so674018wwc.31 for ; Tue, 15 Mar 2011 06:23:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=domainkey-signature:date:from:to:subject:message-id:in-reply-to :references:x-mailer:mime-version:content-type :content-transfer-encoding; bh=Gc+1aVU7N+HWKV5RzFddw0pYClgMPtGu9mTfK2Dfx9k=; b=OQuG7gjcnprJz+xHzRy0XPVkwqpQZsWQ4hQ6anXXCFsZcW/i1gQXMiCIn604x0iQv4 Qe3MRbTMw1a5nLRqNwd2Mmg3OovacitI6j5ZPcpvbOMdBiAKz7spI88W0V4twUhOqepR 0BgzrarBv9xVKkQlwhb6APa7zFbRdkaub8Ta4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=date:from:to:subject:message-id:in-reply-to:references:x-mailer :mime-version:content-type:content-transfer-encoding; b=RARMDDtZx/6rOAnHuKOhTEu14sCTEMZ//i3rSApifbHWwu6YgxDdz5VlFG/Aoyb6ai y8E5QpshRy3Rzu3U6G34p/ouI4ko4CezKqbfMSZ8pmWZkP4Z6wMLnW6za5UmknawCkMe KmZuizZadwXNA3uo+qZjxkH1HhrHGINjGWkZM= Received: by 10.227.197.210 with SMTP id el18mr5165280wbb.39.1300195383753; Tue, 15 Mar 2011 06:23:03 -0700 (PDT) Received: from gumby.homeunix.com (87-194-105-247.bethere.co.uk [87.194.105.247]) by mx.google.com with ESMTPS id n2sm351272wej.22.2011.03.15.06.23.01 (version=SSLv3 cipher=OTHER); Tue, 15 Mar 2011 06:23:02 -0700 (PDT) Date: Tue, 15 Mar 2011 13:22:58 +0000 From: RW To: freebsd-security@freebsd.org Message-ID: <20110315132258.01b8e976@gumby.homeunix.com> In-Reply-To: <86ipvky8md.fsf@ds4.des.no> References: <1299682310.17149.24.camel@w500.local> <1299769253.20266.23.camel@w500.local> <2E5C0CE8-4F70-4A4D-A91D-3274FD394C80@elvandar.org> <1299784361.18199.4.camel@w500.local> <20110310202653.GG9421@shame.svkt.org> <1299798547.20831.59.camel@w500.local> <20110313204054.GA5392@server.vk2pj.dyndns.org> <1300050377.5900.12.camel@w500.local> <20110313220552.5b79de13@gumby.homeunix.com> <86ipvky8md.fsf@ds4.des.no> X-Mailer: Claws Mail 3.7.8 (GTK+ 2.22.1; i386-portbld-freebsd8.1) Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Subject: Re: It's not possible to allow non-OPIE logins only from trusted networks 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: Tue, 15 Mar 2011 13:23:05 -0000 On Tue, 15 Mar 2011 11:35:06 +0100 Dag-Erling Sm=F8rgrav wrote: > RW writes: > > IIRC there is/was a weakness in FreeBSD's OPIE implementation in > > that it's susceptible to rainbow table attacks - I think part of > > the hash is discarded. >=20 > Can you provide more details? http://lists.freebsd.org/pipermail/freebsd-security/2009-February/005114.ht= ml