From owner-freebsd-security Tue Jul 3 9: 1:17 2001 Delivered-To: freebsd-security@freebsd.org Received: from internethelp.ru (wh.internethelp.ru [212.113.112.145]) by hub.freebsd.org (Postfix) with ESMTP id E7C7D37B405 for ; Tue, 3 Jul 2001 09:01:07 -0700 (PDT) (envelope-from nkritsky@internethelp.ru) Received: from ibmka (ibmka.internethelp.ru. [192.168.0.6]) by internethelp.ru (8.9.3/8.9.3) with SMTP id UAA16469 for ; Tue, 3 Jul 2001 20:01:03 +0400 (MSD) Message-ID: <02fb01c103d9$5cd60140$0600a8c0@ibmka.internethelp.ru> From: "Nickolay A. Kritsky" To: Subject: Re: weird messages Date: Tue, 3 Jul 2001 20:01:03 +0400 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 4.72.3110.5 X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3110.3 Sender: owner-freebsd-security@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org This could be somebody willing to exploit last glob vulnerability in ftpd (SA-01:33) - it exploited very long directory names started with '~' (the same as $HOME in bash). In order for exploit to work attacker must have an ftp account with /etc/pwd.db reacheable . In 3 days after exploit was released, i found 5 such messages in /var/log/messages. Read the advisory, and see if you are vulnerable! NKritsky - SysAdmin InternetHelp.Ru http://www.internethelp.ru e-mail: nkritsky@internethelp.ru -----Original Message----- From: Matthew D. Fuller To: Peter Pentchev Cc: Magdalinin Kirill ; freebsd-security@FreeBSD.ORG Date: 3 èþëÿ 2001 ã. 19:47 Subject: Re: weird messages > >To expand: >It's most likely NOT someone trying to fetch it, it's ftpd trying to find >it. Think uid -> username mappings in 'ls'. > > > >-- >Matthew Fuller (MF4839) | fullermd@over-yonder.net >Unix Systems Administrator | fullermd@futuresouth.com >Specializing in FreeBSD | http://www.over-yonder.net/ > >"The only reason I'm burning my candle at both ends, is because I > haven't figured out how to light the middle yet" > >To Unsubscribe: send mail to majordomo@FreeBSD.org >with "unsubscribe freebsd-security" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message