The BPMDetect class in BPMDetect.cpp in libSoundTouch.a in Olli Parviainen SoundTouch 2.0 allows remote attackers to cause a denial of service (assertion failure and application exit), as demonstrated by SoundStretch.
https://gitlab.com/soundtouch/soundtouch/issues/14
https://github.com/TeamSeri0us/pocs/tree/master/soundtouch/2018_09_03