CVE-2019-14381: Openmpt Libopenmpt

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

libopenmpt before 0.4.3 allows a crash due to a NULL pointer dereference when doing a portamento from an OPL instrument to an empty instrument note map slot.

Affected products

• Openmpt Libopenmpt: before 0.4.3 (fixed in 0.4.3)

Published 2019-07-30. Last modified 2026-06-17.