From owner-freebsd-security Sun Aug 10 07:23:47 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id HAA22706 for security-outgoing; Sun, 10 Aug 1997 07:23:47 -0700 (PDT) Received: from netrail.net (netrail.net [205.215.10.3]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id HAA22701 for ; Sun, 10 Aug 1997 07:23:43 -0700 (PDT) Received: from localhost (jonz@localhost) by netrail.net (8.8.6/8.8.6) with SMTP id KAA13556; Sun, 10 Aug 1997 10:22:54 GMT Date: Sun, 10 Aug 1997 10:22:53 +0000 (GMT) From: "Jonathan A. Zdziarski" To: Brian Mitchell cc: bugtraq@netspace.org, freebsd-security@FreeBSD.ORG Subject: Re: procfs hole In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-security@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk I attempted to run it and got the following trying to run it with 'root' as the user (even providing the correct password): Demonstration of 4.4BSD procfs hole Brian Mitchell after you see "setuid changed", enter the pw for the user Be warned, searching for the setuid() function takes a long time! Password:searching - please be patient... setuid changed (0x8046f64) _su: Permission denied. I'm running freebsd 2.2.2 ------------------------------------------------------------------------- Jonathan A. Zdziarski NetRail Incorporated Server Engineering Manager 230 Peachtree St. Suite 500 jonz@netrail.net Atlanta, GA 30303 http://www.netrail.net (888) - NETRAIL -------------------------------------------------------------------------