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From: Richard Stallman <rms@gnu.org>
Newsgroups: gmane.emacs.devel,gmane.emacs.gnus.general
Subject: Re: Security flaw in pgg-gpg-process-region? (was:
	pgg-gpg-process-region)
Date: Sun, 03 Sep 2006 11:16:30 -0400
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References: <b4maca88q6i.fsf@jpl.org>
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	<9c79059a-61a9-4fa4-8376-638753320a14@well-done.deisui.org>
	<b4mpsj3gw1s.fsf@jpl.org> <b4my7xrfg5o.fsf@jpl.org>
	<4aaf7080-0e3d-4a75-aff5-f9d5bcd0437f@well-done.deisui.org>
	<87fyjz2gaj.fsf@pacem.orebokech.com>
	<v9iroj49cz.fsf@marauder.physik.uni-ulm.de>
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Original-To: Reiner Steib <Reiner.Steib@gmx.de>
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    In current Emacs CVS in fact `call-process-region' uses temp files.
    Bad.  I think this is a severe security problem, isn't it?

As far as I know, this not bad at all.
Would you please explain why you think it is a problem?