CVE-2023-0809 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	5.8 MEDIUM	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
eclipse	CNA	5.8 MEDIUM	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

Base Score

CVSS 3.x

EPSS Score

Percentile: 15%

Affected Products (NVD)

Vendor	Product	Version
eclipse	mosquitto	𝑥 < 2.0.16

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

mosquitto

bookworm	2.0.11-1.2+deb12u1 fixed
bookworm (security)	2.0.11-1.2+deb12u1 fixed
bullseye	2.0.11-1+deb11u1 fixed
bullseye (security)	2.0.11-1+deb11u1 fixed
buster	not-affected
sid	2.0.20-1 fixed
trixie	2.0.20-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

mosquitto

bionic	not-affected
focal	Fixed 1.6.9-1ubuntu0.1~esm1 released
jammy	Fixed 2.0.11-1ubuntu1.1 released
lunar	Fixed 2.0.11-1.2ubuntu0.1 released
mantic	not-affected
noble	not-affected
oracular	not-affected
trusty	not-affected
xenial	not-affected

Common Weakness Enumeration

CWE-789 - Memory Allocation with Excessive Size Value
The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing arbitrary amounts of memory to be allocated.
CWE-770 - Allocation of Resources Without Limits or Throttling
The software allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.

References

https://mosquitto.org/blog/2023/08/version-2-0-16-released/

https://security.gentoo.org/glsa/202401-09

https://mosquitto.org/blog/2023/08/version-2-0-16-released/

https://security.gentoo.org/glsa/202401-09