From owner-freebsd-security Mon Nov 20 7:17:58 2000 Delivered-To: freebsd-security@freebsd.org Received: from mirage.nlink.com.br (mirage.nlink.com.br [200.249.195.3]) by hub.freebsd.org (Postfix) with SMTP id B1AA137B4D7 for ; Mon, 20 Nov 2000 07:17:54 -0800 (PST) Received: (qmail 47151 invoked by uid 501); 20 Nov 2000 15:17:53 -0000 Received: from localhost (sendmail-bs@127.0.0.1) by localhost with SMTP; 20 Nov 2000 15:17:53 -0000 Date: Mon, 20 Nov 2000 13:17:53 -0200 (EDT) From: Paulo Fragoso To: freebsd-security@freebsd.org Subject: Telnetd (TCP no PCB) Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-security@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Hi, I've found two telnetd running on FreeBSD 4.1-20000907-STABLE whithout clients and after to run lsof it has reported this: telnetd 86351 root 0u IPv4 0t0 TCP no PCB, CANTSENDMORE, CANTRCVMORE telnetd 86351 root 1u IPv4 0t0 TCP no PCB, CANTSENDMORE, CANTRCVMORE telnetd 86351 root 2u IPv4 0t0 TCP no PCB, CANTSENDMORE, CANTRCVMORE telnetd 86862 root 0u IPv4 0t0 TCP no PCB, CANTSENDMORE, CANTRCVMORE telnetd 86862 root 1u IPv4 0t0 TCP no PCB, CANTSENDMORE, CANTRCVMORE telnetd 86862 root 2u IPv4 0t0 TCP no PCB, CANTSENDMORE, CANTRCVMORE What does mean that? Is that a security problem? Thanks, Paulo Fragoso. -- __O _-\<,_ Why drive when you can bike? (_)/ (_) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message