VULNERABILITY INTELLIGENCE

CVE-2022-1071

CVSS score8.2 HIGH

EPSS probability0.92%

CISA KEVNot currently listed

Published2022-03-26

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Description

User after free in mrb_vm_exec in GitHub repository mruby/mruby prior to 3.2.

Weakness classification

CWE-416: Use After Free

Primary references

security@huntr.dev — Patch, Third Party Advisory
security@huntr.dev — Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Patch, Third Party Advisory