CVE-2022-40188 :: 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
CISA-ADP	ADP	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

Base Score

CVSS 3.x

EPSS Score

Percentile: 63%

Affected Products (NVD)

Vendor	Product	Version
nic	knot_resolver	𝑥 < 5.5.3
debian	debian_linux	10.0

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

knot-resolver

bookworm	5.6.0-1+deb12u1 fixed
bookworm (security)	5.6.0-1+deb12u1 fixed
bullseye	no-dsa
sid	5.7.4-2 fixed
trixie	5.7.4-2 fixed

Ubuntu Releases

Ubuntu Product

Codename

knot-resolver

bionic	Fixed 2.1.1-1ubuntu0.1~esm2 released
focal	Fixed 3.2.1-3ubuntu2.1 released
jammy	Fixed 5.4.4-1ubuntu0.1~esm1 released
kinetic	Fixed 5.5.1-5ubuntu0.22.10.1 released
lunar	not-affected
trusty	ignored
xenial	Fixed 1.0.0~beta3-1ubuntu0.1~esm1 released

Common Weakness Enumeration

CWE-407 - Inefficient Algorithmic Complexity
An algorithm in a product has an inefficient worst-case computational complexity that may be detrimental to system performance and can be triggered by an attacker, typically using crafted manipulations that ensure that the worst case is being reached.

References

https://gitlab.nic.cz/knot/knot-resolver/-/merge_requests/1343#note_262558

https://lists.debian.org/debian-lts-announce/2022/10/msg00008.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HIMDNIUI7GTUEKIBBYYW7OCTJQFPDNXL/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S2VE5K3VDUHJOIA2IGT3G5R76IBADMNE/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XO6LIVQS62MI5GG4OVYB5RHVZMYNHAHG/

https://gitlab.nic.cz/knot/knot-resolver/-/merge_requests/1343#note_262558

https://lists.debian.org/debian-lts-announce/2022/10/msg00008.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HIMDNIUI7GTUEKIBBYYW7OCTJQFPDNXL/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S2VE5K3VDUHJOIA2IGT3G5R76IBADMNE/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XO6LIVQS62MI5GG4OVYB5RHVZMYNHAHG/