The ff_log2_16bit_c function in libavutil/intmath.h in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when it decodes a malformed AIFF file.Referenceshttp://www.openwall.com/lists/oss-security/2016/10/08/1https://security.gentoo.org/glsa/201701-71http://www.securityfocus.com/bid/94841