From owner-freebsd-www@FreeBSD.ORG Sun Aug 28 01:10:09 2011 Return-Path: Delivered-To: freebsd-www@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 08EE7106564A for ; Sun, 28 Aug 2011 01:10:08 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id B73008FC14 for ; Sun, 28 Aug 2011 01:10:08 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id p7S1A80f077930 for ; Sun, 28 Aug 2011 01:10:08 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id p7S1A84U077929; Sun, 28 Aug 2011 01:10:08 GMT (envelope-from gnats) Resent-Date: Sun, 28 Aug 2011 01:10:08 GMT Resent-Message-Id: <201108280110.p7S1A84U077929@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-www@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Alvaro Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0AC73106566B for ; Sun, 28 Aug 2011 01:02:57 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from red.freebsd.org (red.freebsd.org [IPv6:2001:4f8:fff6::22]) by mx1.freebsd.org (Postfix) with ESMTP id EF8ED8FC08 for ; Sun, 28 Aug 2011 01:02:56 +0000 (UTC) Received: from red.freebsd.org (localhost [127.0.0.1]) by red.freebsd.org (8.14.4/8.14.4) with ESMTP id p7S12u0O022734 for ; Sun, 28 Aug 2011 01:02:56 GMT (envelope-from nobody@red.freebsd.org) Received: (from nobody@localhost) by red.freebsd.org (8.14.4/8.14.4/Submit) id p7S12ujx022732; Sun, 28 Aug 2011 01:02:56 GMT (envelope-from nobody) Message-Id: <201108280102.p7S12ujx022732@red.freebsd.org> Date: Sun, 28 Aug 2011 01:02:56 GMT From: Alvaro To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: www/160247: Website vulnerability X-BeenThere: freebsd-www@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: FreeBSD Project Webmasters List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 Aug 2011 01:10:09 -0000 >Number: 160247 >Category: www >Synopsis: Website vulnerability >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-www >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun Aug 28 01:10:08 UTC 2011 >Closed-Date: >Last-Modified: >Originator: Alvaro >Release: none >Organization: none >Environment: FreeBSD shuttle0.lan 9.0-BETA1 FreeBSD 9.0-BETA1 #4: Fri Aug 26 05:37:30 WEST 2011 netSys@shuttle0.lan:/usr/obj/usr/src/sys/GALILEO amd64 >Description: The problem is on mod_deflate. ===>Action > perl killapache.pl www.freebsd.org 50 host seems vuln ATTACKING www.freebsd.org [using 50 forks] Redhat reported this but is waiting for Apache Foundation https://bugzilla.redhat.com/show_bug.cgi?id=732928 http://www.exploit-db.com/exploits/17696/ Note: PC-BSD has got a better security that OpenBSD (wtf) and FreeBSD (?) > perl killapache.pl www.pcbsd.org 50 Host does not seem vulnerable > perl killapache.pl www.openbsd.org 50 host seems vuln ATTACKING www.openbsd.org [using 50 forks] =====> References http://www.dslreports.com/forum/r26243047-Apache-1.x-2.x-Range-header-security-issue http://seclists.org/fulldisclosure/2011/Aug/175 Cheers! >How-To-Repeat: Download the scipt Install devel/p5-Parallel-ForkManager perl script_name.pl www.freebsd.org 50 >Fix: Disable mod_deflate and wait Apache Foundation will correct it. (I think so) >Release-Note: >Audit-Trail: >Unformatted: