Dear Moritz,

> I looked into this during DebConf: We could modify the default ...
> but this would cause regressions ...

Yes. All those who wish to call gs in unsafe ways, can (should!)
explicitly use -P (and -NOSAFER). The alternative is to ensure all
Debian packages explicitly use -P-, but that was "voted down" and
branded "mass bug filing".

We have a duty of care to the simple user, who innocently types
  gs myfile.ps
or for whom such is run by his mail client or whatever.

> I suppose implementing a filepath check as suggested by Werner Fink
> is the best course of action.

Do you mean http://bugs.ghostscript.com/show_bug.cgi?id=691350#c18 ?
Is not that "search only in /usr/share/ghostscript" idea even more
restrictive than -P- which excludes "." only?

Cheers, Paul

Paul Szabo   [email protected]   http://www.maths.usyd.edu.au/u/psz/
School of Mathematics and Statistics   University of Sydney    Australia



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