The function WavpackPackInit in pack_utils.c in libwavpack.a in WavPack through 5.1.0 allows attackers to cause a denial-of-service (resource exhaustion caused by an infinite loop) via a crafted wav audio file because WavpackSetConfiguration64 mishandles a sample rate of zero.
https://usn.ubuntu.com/3839-1/
https://security.gentoo.org/glsa/202007-19
https://seclists.org/bugtraq/2019/Dec/37
https://lists.debian.org/debian-lts-announce/2021/01/msg00013.html
https://github.com/dbry/WavPack/issues/53
https://github.com/dbry/WavPack/commit/070ef6f138956d9ea9612e69586152339dbefe51
http://packetstormsecurity.com/files/155743/Slackware-Security-Advisory-wavpack-Updates.html
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00029.html