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Date:      Fri, 30 Dec 2005 12:56:48 +0100 (CET)
From:      =?iso-8859-2?Q?=C1d=E1m_Szilveszter?= <adamsz@mailpont.hu>
To:        freebsd-current@freebsd.org
Subject:   Re: ports security (was: fetch extension - use local filename from  content-disposition header)
Message-ID:  <1979.193.68.33.1.1135943808.squirrel@193.68.33.1>
In-Reply-To: <20051230102044.GB855@zaphod.nitro.dk>
References:  <20051229193328.A13367@cons.org> <20051230021602.GA9026@pit.databus.com> <43B498DF.4050204@cyberwang.net> <43B49B22.7040307@gmail.com> <20051229220403.A16743@cons.org> <20051230053906.GA75942@pit.databus.com> <2440.193.68.33.1.1135932286.squirrel@193.68.33.1> <20051230091546.GL895@rea.mbslab.kiae.ru> <20051230102044.GB855@zaphod.nitro.dk>

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On Pén, December 30, 2005 11:20 am, Simon L. Nielsen wrote:
> I don't remember seeing it discussed.  Fetching as a non-privileged
> user seems like a really good idea to me.  Building as non-root would
> be nice, but doesn't really buy you much security wise

I would be interested to hear why you think this. (I am aware of the
problems at install stage)

> (and will
> possibly break at least some programs that makes silly assumptions
> about build as root).

Yes, although we do not know how many programs are affected by this in
reality. Eg Gentoo, AFAIK does not build as root.

> Note that both of these features are somewhat paranoid security
> features, and the risk of getting compromised by either is much
> smaller than getting compromised by some other much more simple
> vulnerability.

I think that running fetch as root is really an unnecessary risk to the
system for the same reason as running a web browser or reading mail as
root is. For some, this risk is bearable. But it is not security best
practice by any stretch.

Regards
Sz.

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