What is CVE-2022-31285?

CVE-2022-31285 is a medium-severity vulnerability in Axiosys Bento4, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 5.5/10. Published 2022-06-10.

How severe is CVE-2022-31285?

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

Is CVE-2022-31285 known to be exploited?

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

Resource exhaustion in Axiosys Bento4

CVE-2022-31285

An issue was discovered in Bento4 1.2. The allocator is out of memory in /Source/C++/Core/Ap4Array.h.

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 (51.2th percentile), scored 2026-10-04.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.2% 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

Weakness classification (CWE)

CWE-770 — Allocation of Resources Without Limits or Throttling

Public proof-of-concept exploits

References

github.com/axiomatic-systems/Bento4/issues/702 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-31285?: CVE-2022-31285 is a medium-severity vulnerability in Axiosys Bento4, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 5.5/10. Published 2022-06-10.
How severe is CVE-2022-31285?: Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2022-31285 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.