What is CVE-2019-14383?

CVE-2019-14383 is a medium-severity vulnerability in Openmpt Libopenmpt, classified under Reachable Assertion. CVSS score: 6.5/10. Published 2019-07-30.

How severe is CVE-2019-14383?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Openmpt Libopenmpt

CVE-2019-14383

J2B in libopenmpt before 0.4.2 allows an assertion failure during file parsing with debug STLs.

Published 2019-07-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.013 (70.1th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 70.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000

Affected products

Openmpt Libopenmpt
openSUSE Leap — versions 15.0, 15.1

Weakness classification (CWE)

CWE-617 — Reachable Assertion

References

lib.openmpt.org/libopenmpt/2019/01/22/security-updates-0.4.2-0.3.15-0.2.11253-b… (Patch, Release Notes)
lists.opensuse.org/opensuse-security-announce/2019-09/msg00085.html (vendor-advisory, Mailing List, Third Party Advisory)
lists.opensuse.org/opensuse-security-announce/2019-09/msg00084.html (vendor-advisory, Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2019-14383?: CVE-2019-14383 is a medium-severity vulnerability in Openmpt Libopenmpt, classified under Reachable Assertion. CVSS score: 6.5/10. Published 2019-07-30.
How severe is CVE-2019-14383?: Medium severity. CVSS v3 base score is 6.5 out of 10.