From owner-freebsd-questions Tue Mar 18 23:21:32 1997 Return-Path: Received: (from root@localhost) by freefall.freebsd.org (8.8.5/8.8.5) id XAA02014 for questions-outgoing; Tue, 18 Mar 1997 23:21:32 -0800 (PST) Received: from mpress.com (qmailr@mpress.com [208.138.29.130]) by freefall.freebsd.org (8.8.5/8.8.5) with SMTP id XAA01995 for ; Tue, 18 Mar 1997 23:21:29 -0800 (PST) Received: (qmail 3399 invoked by uid 100); 19 Mar 1997 07:21:11 -0000 Message-ID: <19970318232111.57970@mpress.mpress.com> Date: Tue, 18 Mar 1997 23:21:11 -0800 From: Brian Litzinger To: freebsd-questions@freebsd.org Subject: Is a device entry setuid to root a security issue? Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.64 Sender: owner-questions@freebsd.org X-Loop: FreeBSD.org Precedence: bulk amanda (the tape backup program) just puked today because ERROR: home.xxx.com: [can not read/write /dev/null: Permission denied] So I took a peek: brian@home>ls -ld /dev/null cr-sr-xr-x 1 root bin 2, 2 Dec 10 17:45 /dev/null* Is this a security risk? -- Brian Litzinger brian@mediacity.com