From owner-freebsd-security@FreeBSD.ORG Fri Jan 28 16:05:24 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 810FB1065670 for ; Fri, 28 Jan 2011 16:05:24 +0000 (UTC) (envelope-from freebsd-listen@fabiankeil.de) Received: from smtprelay05.ispgateway.de (smtprelay05.ispgateway.de [80.67.31.97]) by mx1.freebsd.org (Postfix) with ESMTP id 1BF948FC12 for ; Fri, 28 Jan 2011 16:05:22 +0000 (UTC) Received: from [78.34.140.41] (helo=r500.local) by smtprelay05.ispgateway.de with esmtpsa (TLSv1:AES128-SHA:128) (Exim 4.68) (envelope-from ) id 1Piqbf-000727-NX for freebsd-security@freebsd.org; Fri, 28 Jan 2011 16:51:27 +0100 Date: Fri, 28 Jan 2011 16:36:02 +0100 From: Fabian Keil To: freebsd-security@freebsd.org Message-ID: <20110128163602.0c7463af@r500.local> In-Reply-To: <4D42D2B2.4030806@tomjudge.com> References: <4D42D2B2.4030806@tomjudge.com> X-Mailer: Claws Mail 3.7.8 (GTK+ 2.22.1; amd64-portbld-freebsd9.0) X-PGP-KEY-URL: http://www.fabiankeil.de/gpg-keys/freebsd-listen-2008-08-18.asc Mime-Version: 1.0 Content-Type: multipart/signed; micalg=PGP-SHA1; boundary="Sig_/hxDp.sc=GNb=onAD5_AEUTq"; protocol="application/pgp-signature" X-Df-Sender: 775067 Subject: Re: Recent full disclosure post - Local DOS 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: Fri, 28 Jan 2011 16:05:24 -0000 --Sig_/hxDp.sc=GNb=onAD5_AEUTq Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Tom Judge wrote: > Has anyone looked at this: >=20 > [Full-disclosure] FreeBSD local denial of service - forced reboot >=20 > http://lists.grok.org.uk/pipermail/full-disclosure/2011-January/078836.ht= ml I don't have a 8.0-RELEASE with a "specific network driver" around for testing, but at least on 9.0-CURRENT amd64 with iwn and bge it doesn't seem to work: fk@r500 ~/test/freebsd $./freebsd-crash=20 SUCCESS! SUCCESS! SUCCESS! fk@r500 ~/test/freebsd $sudo ./freebsd-crash=20 Password: SUCCESS! SUCCESS! SUCCESS! Fabian --Sig_/hxDp.sc=GNb=onAD5_AEUTq Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.16 (FreeBSD) iEYEARECAAYFAk1C4mYACgkQBYqIVf93VJ0oggCglF49TYsGXseKEb5uddV5t4+O 550An0GP06tttc3ytpJiLlzC3n8rVT7b =OvIL -----END PGP SIGNATURE----- --Sig_/hxDp.sc=GNb=onAD5_AEUTq--