The Mem_File_Reader::read_avail function in Data_Reader.cpp in the Game_Music_Emu library (aka game-music-emu) 0.6.1 does not ensure a non-negative size, which allows remote attackers to cause a denial of service (application crash) via a crafted file.
https://bugs.debian.org/883691
https://bitbucket.org/mpyne/game-music-emu/issues/14/addresssanitizer-negative-size-param-size