What is CVE-2022-0614?

CVE-2022-0614 is a medium-severity vulnerability in Mruby, classified under CWE-823. CVSS score: 5.5/10. Published 2022-02-16.

How severe is CVE-2022-0614?

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

Buffer overflow in Mruby

CVE-2022-0614

Use of Out-of-range Pointer Offset in Homebrew mruby prior to 3.2.

Published 2022-02-16 · 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: 0.009 (58.6th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 58.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Mruby
Mruby Mruby/mruby — versions unspecified

Weakness classification (CWE)

References

huntr.dev/bounties/a980ce4d-c359-4425-92c4-e844c0055879 (Exploit, Patch, Third Party Advisory)
github.com/mruby/mruby/commit/ff3a5ebed6ffbe3e70481531cfb969b497aa73ad (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-0614?: CVE-2022-0614 is a medium-severity vulnerability in Mruby, classified under CWE-823. CVSS score: 5.5/10. Published 2022-02-16.
How severe is CVE-2022-0614?: Medium severity. CVSS v3 base score is 5.5 out of 10.