CVE-2023-49441 :: 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: Unknown

Affected Products (NVD)

Vendor	Product	Version
thekelleys	dnsmasq	2.9

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

dnsmasq

bookworm	unimportant
bullseye	unimportant
bullseye (security)	unimportant
sid	2.90-7 fixed
trixie	2.90-7 fixed

Ubuntu Releases

Ubuntu Product

Codename

dnsmasq

bionic	Fixed 2.90-0ubuntu0.18.04.1+esm1 released
focal	Fixed 2.90-0ubuntu0.20.04.1 released
jammy	Fixed 2.90-0ubuntu0.22.04.1 released
mantic	not-affected
noble	not-affected
oracular	not-affected
trusty	ignored
xenial	Fixed 2.90-0ubuntu0.16.04.1+esm1 released

Known Exploits!

Common Weakness Enumeration

CWE-190 - Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.

References

https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2023q4/017332.html

https://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commit%3Bh=65c2d6afd67a032f45f40d7e4d620f5d73e5f07d

https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2023q4/017332.html

https://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commit%3Bh=65c2d6afd67a032f45f40d7e4d620f5d73e5f07d