Date: Tue, 15 Dec 1998 08:17:03 -0000 (GMT) From: Duncan Barclay <dmlb@ragnet.demon.co.uk> To: Matt Dillon <dillon@FreeBSD.ORG> Cc: freebsd-bugs@FreeBSD.ORG Subject: Re: kern/8802 Message-ID: <XFMail.981215081703.dmlb@computer.my.domain> In-Reply-To: <199812122133.NAA14167@freefall.freebsd.org>
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On 12-Dec-98 Matt Dillon wrote: > Synopsis: Users can obtain a bound privaliged TCP port using portal > > State-Changed-From-To: open-closed > State-Changed-By: dillon > State-Changed-When: Sat Dec 12 13:28:40 PST 1998 > State-Changed-Why: > I fixed an unrelated MSG_EOR flagging problem in portal but I wasn't able > to reproduce the privilage problem. > > apollo:/home/dillon> read < /p/tcp/localhost/1000/priv > /p/tcp/localhost/1000/priv: Operation not permitted. > apollo:/home/dillon> read < /p/tcp/localhost/25/priv > /p/tcp/localhost/25/priv: Operation not permitted. > > I noticed your test accessed /p/tcp/localhost/1000/priv as root, perhaps > that is why you were able to obtain a privilaged port ? If I'm missing > something here, please tell me and I'll re-open the bug :-) > > -Matt Matt, I've just realised that this PR is only one of a batch of portal PR's I submitted a few weeks ago, there are other small bugs (including the MSG_EOR) that are addressed in kern/8793 kern/8796 kern/8797 kern/8798 you might like to add them too whilst the code is still in your head. Duncan --- ________________________________________________________________________ Duncan Barclay | God smiles upon the little children, dmlb@ragnet.demon.co.uk | the alcoholics, and the permanently stoned. ________________________________________________________________________ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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