What is CVE-2022-27607?

CVE-2022-27607 is a high-severity vulnerability in Axiosys Bento4, classified under Out-of-bounds Read. CVSS score: 8.1/10. Published 2022-03-21.

How severe is CVE-2022-27607?

High severity. CVSS v3 base score is 8.1 out of 10.

Out-of-bounds Read in Axiosys Bento4

CVE-2022-27607

Bento4 1.6.0-639 has a heap-based buffer over-read in the AP4_HvccAtom class, a different issue than CVE-2018-14531.

Vulnerability class: Buffer Overflow

Published 2022-03-21 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H.

EPSS exploit prediction

EPSS: 0.010 (60.9th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 60.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Axiosys Bento4 — versions 1.6.0-639

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

github.com/axiomatic-systems/Bento4/issues/677 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2022-27607?: CVE-2022-27607 is a high-severity vulnerability in Axiosys Bento4, classified under Out-of-bounds Read. CVSS score: 8.1/10. Published 2022-03-21.
How severe is CVE-2022-27607?: High severity. CVSS v3 base score is 8.1 out of 10.