CVE catalog

CVE-2022-0080

mruby: CVE-2022-0080

Severity: Critical · CVSS 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: Jun 15, 2024, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 1.58% · Oct 25, 2026

mruby is vulnerable to Heap-based Buffer Overflow

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	mruby	sid	`4.0.0-1`	fixed
Debian	mruby	forky	`4.0.0-1`	fixed
Debian	mruby	trixie	`3.3.0-1`	fixed
Debian	mruby	bookworm	`3.1.0-3`	fixed
Opensuse	mruby	tumbleweed	`3.0.0-3.1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	mruby	source	sid	`3.0.0-3`	not yet assigned	Not reported	Not reported
Debian	mruby	source	forky	`3.0.0-3`	not yet assigned	Not reported	Not reported
Debian	mruby	source	trixie	`3.0.0-3`	not yet assigned	Not reported	Not reported
Debian	mruby	source	bookworm	`3.0.0-3`	not yet assigned	Not reported	Not reported
Opensuse	mruby	rpm	tumbleweed	`3.0.0-3.1`	Not reported	OPENSUSE-SU-2024:11753-1	Not reported

OpenFactory catalog packages

[openSUSE Tumbleweed]

[libmruby3_4_0]Unknown
Source package: [mruby]
Details (1)
- 3.4.0-1.6 · x86_64 · tumbleweed
  Unknown · Fixed: 3.0.0-3.1
  Version impact unknown
  dsa · mruby · opensuse · tumbleweed
[libmruby_core3_4_0]Unknown
Source package: [mruby]
Details (1)
- 3.4.0-1.6 · x86_64 · tumbleweed
  Unknown · Fixed: 3.0.0-3.1
  Version impact unknown
  dsa · mruby · opensuse · tumbleweed
[mruby-devel]Unknown
Source package: [mruby]
Details (1)
- 3.4.0-1.6 · x86_64 · tumbleweed
  Unknown · Fixed: 3.0.0-3.1
  Version impact unknown
  dsa · mruby · opensuse · tumbleweed
[mruby]Fixed
Source package: [mruby]
Details (1)
- 3.4.0-1.6 · x86_64 · tumbleweed
  Fixed · Fixed: 3.0.0-3.1
  dsa · mruby · opensuse · tumbleweed

[Debian 12 (Bookworm)]

[libmruby-dev]Fixed
Source package: [mruby]
Details (2)
- 3.1.0-3 · amd64 · bookworm
  Fixed · Fixed: 3.0.0-3
  dsa · mruby · debian · bookworm
- 3.1.0-3 · arm64 · bookworm
  Fixed · Fixed: 3.0.0-3
  dsa · mruby · debian · bookworm
[mruby]Fixed
Details (2)
- 3.1.0-3 · amd64 · bookworm
  Fixed · Fixed: 3.0.0-3
  dsa · mruby · debian · bookworm
- 3.1.0-3 · arm64 · bookworm
  Fixed · Fixed: 3.0.0-3
  dsa · mruby · debian · bookworm

Observed: Oct 23, 2026, 6:21:00 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]