There is a stack-based buffer overflow in the lsx_ms_adpcm_block_expand_i function of adpcm.c in Sound eXchange (SoX) 14.4.2. A Crafted input will lead to a denial of service attack during conversion of an audio file.
Created sox tracking bugs for this issue:
Affects: fedora-all [bug 1510925]
Fixed in sox-126.96.36.199-16.fc27 and sox-188.8.131.52-17.fc26.