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.
Conclusion & alert: CVE-2019-14381 is rated Moderate Risk (49.9/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.39%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-03-30 | 0.46% | 0.39% | -0.07% |
| 2 | 2025-03-29 | 0.39% | 0.46% | +0.07% |
| 3 | 2025-03-17 | — | 0.39% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.0 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2019-14381 not yet assigned priority: Debian including 1 source packages (libopenmpt), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2019-14381 |
ubuntu
|
low | CVE-2019-14381 low priority: Ubuntu including 1 source packages (libopenmpt), 5 status rows across 5 suites (bionic, disco, trusty, upstream, xenial): DNE 2, not-affected 2, needs-triage 1. | https://ubuntu.com/security/CVE-2019-14381 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| openmpt | libopenmpt | < 0.4.3 | cpe:2.3:a:openmpt:libopenmpt:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://lib.openmpt.org/libopenmpt/2019/02/11/security-update-0.4.3/ | Release Notes Vendor Advisory |