Date: 19 Mar 1997 12:28:22 +0100 From: sec@42.org (Stefan `Sec` Zehl) To: freebsd-questions@freebsd.org Subject: Re: Is a device entry setuid to root a security issue? Message-ID: <slrn5ivjel.h74.sec@matrix.42.org> References: <19970318232111.57970@mpress.mpress.com>
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Re, In article <19970318232111.57970@mpress.mpress.com>, Brian Litzinger wrote: > 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? I dont think so, but anyway the permissions should look like this, i guess matrix:~>ll /dev/null crw-rw-rw- 1 root wheel 2, 2 Mar 19 12:11 /dev/null CU, Sec -- Fuer die Raupe ist es das Ende der Welt, Fuer den Rest der Welt ist es ein Schmetterling Error 0: No error
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