CVE-2021-40818 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	9.8 CRITICAL	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitre	CNA	---				---
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 62%

Vendor	Product	Version
glewlwyd_sso_server_project	glewlwyd_sso_server	𝑥 ≤ 2.5.3

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

glewlwyd

bullseye	2.5.2-2+deb11u3 fixed
buster	not-affected
bookworm	2.7.5-3+deb12u1 fixed
sid	2.7.6+ds-2 fixed
trixie	2.7.6+ds-2 fixed

Ubuntu Releases

Ubuntu Product

Codename

glewlwyd

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

Common Weakness Enumeration

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References

https://bugs.debian.org/993867

https://github.com/babelouest/glewlwyd/commit/0efd112bb62f566877750ad62ee828bff579b4e2

https://bugs.debian.org/993867

https://github.com/babelouest/glewlwyd/commit/0efd112bb62f566877750ad62ee828bff579b4e2