ModuleEditor::convertInstrument in tracker/ModuleEditor.cpp in MilkyTracker 1.02.00 has a heap-based buffer overflow.
https://usn.ubuntu.com/4499-1/
https://lists.debian.org/debian-lts-announce/2020/07/msg00023.html
https://lists.debian.org/debian-lts-announce/2019/10/msg00029.html