An issue was discovered in Schism Tracker through 20190722. There is a heap-based buffer overflow via a large number of song patterns in fmtmtmloadsong in fmt/mtm.c, a different vulnerability than CVE-2019-14465.

An issue was discovered in Schism Tracker through 20190722. There is an integer underflow via a large plen in fmtoktloadsong in the Amiga Oktalyzer parser in fmt/okt.c.

fmtmtmloadsong in fmt/mtm.c in Schism Tracker 20190722 has a heap-based buffer overflow.