The III_i_stereo function in libmpg123/layer3.c in mpg123 through 1.25.1 allows remote attackers to cause a denial of service (buffer over-read and application crash) via a crafted audio file that is mishandled in the code for the block_type != 2 case, a similar issue to CVE-2017-9870. https://nvd.nist.gov/vuln/detail/CVE-2017-11126
