From owner-freebsd-security Mon Oct 2 11:57:59 2000 Delivered-To: freebsd-security@freebsd.org Received: from lariat.org (lariat.org [12.23.109.2]) by hub.freebsd.org (Postfix) with ESMTP id EFC5137B503 for ; Mon, 2 Oct 2000 11:57:55 -0700 (PDT) Received: from mustang.lariat.org (IDENT:ppp0.lariat.org@lariat.org [12.23.109.2]) by lariat.org (8.9.3/8.9.3) with ESMTP id MAA08021; Mon, 2 Oct 2000 12:57:37 -0600 (MDT) Message-Id: <4.3.2.7.2.20001002125514.00d13f00@localhost> X-Sender: brett@localhost X-Mailer: QUALCOMM Windows Eudora Version 4.3.2 Date: Mon, 02 Oct 2000 12:57:26 -0600 To: James Wyatt From: Brett Glass Subject: Re: ftpd bug in FreeBSD through at least 3.4 Cc: security@FreeBSD.ORG In-Reply-To: References: <4.3.2.7.2.20001002113441.04932240@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: owner-freebsd-security@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org James: You're right! The message is coming from the client (which is good). However, the client is quite fragile (which is NOT good). I don't know if it is possible to exploit the client from a hostile server or not. --Brett At 12:48 PM 10/2/2000, James Wyatt wrote: >Uh, Brett the FreeBSD and Linux ftpd differ a *lot*! You'll get more mail. > >That aside, this segfaults the client on the command line. Read my lips, >"no new privelages". (Like most of the Pine bugs discussed earlier. (^_^) > >It's even easier to duplicate than the original post. You can do it on a >failed login and needs only one %s to coredump..... To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message