The read_code function in read_words.c in Wavpack before 5.1.0 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted WV file.
https://usn.ubuntu.com/3568-1/
https://github.com/dbry/WavPack/commit/4bc05fc490b66ef2d45b1de26abf1455b486b0dc