CVE-2022-0240 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	7.5 HIGH	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
@huntrdev	CNA	6.2 MEDIUM	LOCAL	LOW	NONE	CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 52%

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

cargo

bionic	not-affected
focal	not-affected
impish	ignored
jammy	not-affected
kinetic	ignored
lunar	not-affected
mantic	dne
noble	dne
trusty	ignored
xenial	not-affected

groonga

bionic	needs-triage
focal	needs-triage
impish	ignored
jammy	needs-triage
kinetic	ignored
lunar	ignored
mantic	ignored
noble	needs-triage
trusty	ignored
xenial	needs-triage

h2o

bionic	needs-triage
focal	needs-triage
impish	ignored
jammy	needs-triage
kinetic	ignored
lunar	ignored
mantic	ignored
noble	needs-triage
trusty	ignored
xenial	ignored

mruby

bionic	needs-triage
focal	needs-triage
impish	ignored
jammy	needs-triage
kinetic	ignored
lunar	ignored
mantic	ignored
noble	needs-triage
trusty	ignored
xenial	needs-triage

nghttp2

bionic	not-affected
focal	not-affected
impish	ignored
jammy	not-affected
kinetic	not-affected
lunar	not-affected
mantic	not-affected
noble	not-affected
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/31fa3304049fc406a201a72293cce140f0557dca

https://huntr.dev/bounties/5857eced-aad9-417d-864e-0bdf17226cbb

https://github.com/mruby/mruby/commit/31fa3304049fc406a201a72293cce140f0557dca

https://huntr.dev/bounties/5857eced-aad9-417d-864e-0bdf17226cbb