From owner-freebsd-security Fri Aug 2 11:30:41 2002 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 1E8F637B405 for ; Fri, 2 Aug 2002 11:30:35 -0700 (PDT) Received: from gw.nectar.cc (gw.nectar.cc [208.42.49.153]) by mx1.FreeBSD.org (Postfix) with ESMTP id 90C9E43E3B for ; Fri, 2 Aug 2002 11:30:34 -0700 (PDT) (envelope-from nectar@nectar.cc) Received: from madman.nectar.cc (madman.nectar.cc [10.0.1.111]) by gw.nectar.cc (Postfix) with ESMTP id 0BACB10; Fri, 2 Aug 2002 13:30:34 -0500 (CDT) Received: from madman.nectar.cc (localhost [IPv6:::1]) by madman.nectar.cc (8.12.3/8.12.3) with ESMTP id g72IUXU4018816; Fri, 2 Aug 2002 13:30:33 -0500 (CDT) (envelope-from nectar@madman.nectar.cc) Received: (from nectar@localhost) by madman.nectar.cc (8.12.3/8.12.3/Submit) id g72IUX5N018815; Fri, 2 Aug 2002 13:30:33 -0500 (CDT) Date: Fri, 2 Aug 2002 13:30:33 -0500 From: "Jacques A. Vidrine" To: D J Hawkey Jr Cc: security at FreeBSD Subject: Re: OpenSSL trojan: I seem to have post-install evidence? Message-ID: <20020802183033.GA18787@madman.nectar.cc> Mail-Followup-To: "Jacques A. Vidrine" , D J Hawkey Jr , security at FreeBSD References: <20020802122851.A55094@sheol.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20020802122851.A55094@sheol.localdomain> X-Url: http://www.nectar.cc/ User-Agent: Mutt/1.5.1i-ja.1 Sender: owner-freebsd-security@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org On Fri, Aug 02, 2002 at 12:28:51PM -0500, D J Hawkey Jr wrote: > Aug 2 12:19:04 sheol ipmon[70]: 12:19:03.572959 dc1 @1:13 b 217.162.144.117,33247 -> 208.42.101.193,33484 PR udp len 20 40 IN > Aug 2 12:19:10 sheol ipmon[70]: 12:19:10.310476 dc1 @1:13 b 217.162.144.117,1041 -> 208.42.101.193,6667 PR tcp len 20 60 -S IN As in your previous message, these are packets that are coming INTO your system and are being dropped. High UDP ports like 33484 are indicative of traceroute. > But unlike the first, this address resolves: > > [sheol] ~$ nslookup 217.162.144.177 > Server: sheol.localdomain > Address: 192.168.16.2 > > Name: dclient217-162-144-177.hispeed.ch > Address: 217.162.144.177 > > And also unlike the first, the host tried some UDP first. > > Are we certain no exploits are in the wild, as of now? You can never be certain. There are none known though. > I won't post further on this unless it generates some interest. Yes, please don't. Cheers, -- Jacques A. Vidrine http://www.nectar.cc/ NTT/Verio SME . FreeBSD UNIX . Heimdal Kerberos jvidrine@verio.net . nectar@FreeBSD.org . nectar@kth.se To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message