From owner-freebsd-security@FreeBSD.ORG Wed Mar 26 05:01:01 2003 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 6493537B404 for ; Wed, 26 Mar 2003 05:01:01 -0800 (PST) Received: from mailout.informatik.tu-muenchen.de (mailout.informatik.tu-muenchen.de [131.159.0.5]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6F09243F75 for ; Wed, 26 Mar 2003 05:01:00 -0800 (PST) (envelope-from barner@in.tum.de) Received: from mailrelay1.informatik.tu-muenchen.de (mailrelay1.informatik.tu-muenchen.de [131.159.254.5]) by mailout.informatik.tu-muenchen.de (Postfix) with ESMTP id 9044B6271; Wed, 26 Mar 2003 14:00:59 +0100 (MET) Received: from mail.informatik.tu-muenchen.de (mail.informatik.tu-muenchen.de [131.159.0.26]) by mailrelay1.informatik.tu-muenchen.de (Postfix) with ESMTP id 801977944; Wed, 26 Mar 2003 14:00:59 +0100 (MET) Received: from zi025.glhnet.mhn.de (unknown [129.187.19.157]) by mail.informatik.tu-muenchen.de (Postfix) with ESMTP id 58B426CB10; Wed, 26 Mar 2003 14:00:59 +0100 (MET) Received: by zi025.glhnet.mhn.de (Postfix, from userid 1000) id 57AF536D38; Wed, 26 Mar 2003 14:00:57 +0100 (CET) Date: Wed, 26 Mar 2003 14:00:56 +0100 From: Simon Barner To: D J Hawkey Jr Message-ID: <20030326130056.GD657@zi025.glhnet.mhn.de> References: <20030326102057.GC657@zi025.glhnet.mhn.de> <20030326061041.A17052@sheol.localdomain> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="ylS2wUBXLOxYXZFQ" Content-Disposition: inline In-Reply-To: <20030326061041.A17052@sheol.localdomain> User-Agent: Mutt/1.5.4i X-Spam-Status: No, hits=-31.9 required=5.0 tests=AWL,IN_REP_TO,PGP_SIGNATURE_2,QUOTED_EMAIL_TEXT,REFERENCES, REPLY_WITH_QUOTES,USER_AGENT_MUTT autolearn=ham version=2.50 X-Spam-Level: X-Spam-Checker-Version: SpamAssassin 2.50 (1.173-2003-02-20-exp) cc: "Jeremy C. Reed" cc: security at FreeBSD Subject: Re: what actually uses xdr_mem.c? 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: Wed, 26 Mar 2003 13:01:02 -0000 --ylS2wUBXLOxYXZFQ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline > Actually, I _would_ check the binaries. Scanning /usr/src doesn't cover > anything installed via the ports collection (/usr/ports), from other > sources, or "home-grown" software. I didn't think of non-base-system software, you are right. From that point of view, you are certainly right. As far as I understood your script, it scans the output of "readelf -a", and prints that file name if and only if this output contains "XDR" or "xdr". Will this work if the binary is stripped (sorry in case I just overlooked something stupid :-) Regards, Simon --ylS2wUBXLOxYXZFQ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (FreeBSD) iD8DBQE+gaSICkn+/eutqCoRAp+WAJ4k3xFkk7mv6fl+RuK10BUZ9Ps9mACgqatu L+wA59UtnSzyY218KBhal2Y= =V2zG -----END PGP SIGNATURE----- --ylS2wUBXLOxYXZFQ--