What is CVE-2019-8380?

CVE-2019-8380 is a high-severity vulnerability in Axiosys Bento4, classified under NULL Pointer Dereference. CVSS score: 8.8/10. Published 2019-02-17.

How severe is CVE-2019-8380?

High severity. CVSS v3 base score is 8.8 out of 10.

NULL pointer dereference in Axiosys Bento4

CVE-2019-8380

An issue was discovered in Bento4 1.5.1-628. A NULL pointer dereference occurs in AP4_Track::GetSampleIndexForTimeStampMs() located in Core/Ap4Track.cpp. It can triggered by sending a crafted file to the mp4audioclip binary. It allows an attacker to cause a Denial of Service (Segmentation fault) or possibly have unspecified other impact.

Published 2019-02-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.016 (75.2th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000

Affected products

Axiosys Bento4 — versions 1.5.1-628

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

github.com/axiomatic-systems/Bento4/issues/366 (Exploit, Third Party Advisory)
research.loginsoft.com/bugs/null-pointer-dereference-vulnerability-in-function-… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-8380?: CVE-2019-8380 is a high-severity vulnerability in Axiosys Bento4, classified under NULL Pointer Dereference. CVSS score: 8.8/10. Published 2019-02-17.
How severe is CVE-2019-8380?: High severity. CVSS v3 base score is 8.8 out of 10.