What is CVE-2022-31282?

CVE-2022-31282 is a medium-severity vulnerability in Axiosys Bento4. CVSS score: 5.5/10. Published 2022-06-10.

How severe is CVE-2022-31282?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Is CVE-2022-31282 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Axiosys Bento4

CVE-2022-31282

Bento4 MP4Dump v1.2 was discovered to contain a segmentation violation via an unknown address at /Source/C++/Core/Ap4DataBuffer.cpp:175.

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

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.007 (51.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.0% 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

Axiosys Bento4 — versions 1.2

Public proof-of-concept exploits

References

github.com/axiomatic-systems/Bento4/issues/708 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-31282?: CVE-2022-31282 is a medium-severity vulnerability in Axiosys Bento4. CVSS score: 5.5/10. Published 2022-06-10.
How severe is CVE-2022-31282?: Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2022-31282 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.