What is CVE-2022-3663?

CVE-2022-3663 is a medium-severity vulnerability in Axiomatic Bento4, classified under Improper Resource Shutdown or Release. CVSS score: 5.3/10. Published 2022-10-26.

How severe is CVE-2022-3663?

Medium severity. CVSS v3 base score is 5.3 out of 10.

NULL pointer dereference in Axiomatic Bento4

CVE-2022-3663

A vulnerability was found in Axiomatic Bento4. It has been rated as problematic. This issue affects the function AP4_StsdAtom of the file Ap4StsdAtom.cpp of the component MP4fragment. The manipulation leads to null pointer dereference. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-212003.

Published 2022-10-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

EPSS exploit prediction

EPSS: 0.007 (51.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: +0.000

Affected products

Axiomatic Bento4
Axiosys Bento4 — versions 1.6.0-639

Weakness classification (CWE)

References

github.com/axiomatic-systems/Bento4/issues/800 (Exploit, Third Party Advisory)
github.com/axiomatic-systems/Bento4/files/9817303/mp4fragment_npd_Ap4StsdAtom.c… (Exploit, Third Party Advisory)
vuldb.com/ (Permissions Required, Third Party Advisory)

Frequently asked questions

What is CVE-2022-3663?: CVE-2022-3663 is a medium-severity vulnerability in Axiomatic Bento4, classified under Improper Resource Shutdown or Release. CVSS score: 5.3/10. Published 2022-10-26.
How severe is CVE-2022-3663?: Medium severity. CVSS v3 base score is 5.3 out of 10.