CVE-2022-0890 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	5.5 MEDIUM	LOCAL	LOW	NONE	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
@huntrdev	CNA	5.5 MEDIUM	LOCAL	LOW	NONE	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 50%

Affected Products (NVD)

Vendor	Product	Version
mruby	mruby	𝑥 < 3.2

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

mruby

bookworm	3.1.0-3 fixed
bullseye	no-dsa
buster	no-dsa
sid	3.3.0-1 fixed
stretch	no-dsa
trixie	3.3.0-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

mruby

bionic	not-affected
focal	needed
impish	ignored
jammy	needs-triage
kinetic	ignored
lunar	ignored
mantic	ignored
noble	needs-triage
trusty	ignored
xenial	not-affected

Known Exploits!

Common Weakness Enumeration

CWE-476 - NULL Pointer Dereference
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.

References

https://github.com/mruby/mruby/commit/da48e7dbb20024c198493b8724adae1b842083aa

https://huntr.dev/bounties/68e09ec1-6cc7-48b8-981d-30f478c70276

https://github.com/mruby/mruby/commit/da48e7dbb20024c198493b8724adae1b842083aa

https://huntr.dev/bounties/68e09ec1-6cc7-48b8-981d-30f478c70276