Bug#734746: flite: CVE-2014-0027

[Florian Weimer <fw@deneb.enyo.de>]

* Paul Gevers:

> I see that you tagged the above issue in the flite package as minor. Do
> you consider this issue severe enough for a security update in squeeze
> and wheezy? I am more than willing to provide the update, even via a
> (|o)pu, but is that considered worth the effort?

I couldn't reach this code via speech-dispatcher (with an active flite
module) or any other way (admittedly I tried only on Fedora).  If this
function can be called while using desktop accessibility tools, we
should probably fix it, otherwise, it does not appear necessary.