An issue was discovered in Schism Tracker through 20190722. There is a heap-based buffer overflow via a large number of song patterns in fmt_mtm_load_song in fmt/mtm.c, a different vulnerability than CVE-2019-14465.
https://github.com/schismtracker/schismtracker/releases/tag/20190805
https://github.com/schismtracker/schismtracker/issues/201
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00083.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00072.html