Hello,

the bug has been fixed upstream, but no new version has been released
yet:

https://github.com/mmitch/gbsplay/commit/983b5f13cfe06c16534f6bd64fb0075388e77ccb


The problem was a large number of songs within a GBS file and a
signed/unsigned mixup: The song number ended up negative and thus a
negative size value was passed to malloc().  This should not be
exploitable.

Upstream fixed the signed/unsigned issue and added more sanity checks
to the values read from a GBS file.

Regards
Christian
-- 
....Christian.Garbs.....................................http://www.cgarbs.de

Ein Nickerchen hinter dem Lenkrad schuetzt vor dem Aelterwerden.


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