VULNERABILITY INTELLIGENCE

CVE-2021-4188

CVSS score7.5 HIGH

EPSS probability0.88%

CISA KEVNot currently listed

Published2021-12-30

Last modified2026-06-17

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

Description

mruby is vulnerable to NULL Pointer Dereference

Weakness classification

security@huntr.dev: CWE-476
nvd@nist.gov: CWE-476

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