The i2les_array function in pcm.c in libsndfile allows attackers to cause a denial of service (buffer over-read and application crash) via a crafted audio file. References: https://blogs.gentoo.org/ago/2017/04/29/libsndfile-global-buffer-overflow-in-i2les_array-pcm-c/
Created libsndfile tracking bugs for this issue: Affects: fedora-all [bug 1449521]