CVE-2023-3592

MEDIUM

Mosquitto <2.0.16 - Memory Corruption

Title source: llm

In Mosquitto before 2.0.16, a memory leak occurs when clients send v5 CONNECT packets with a will message that contains invalid property types.

Core 2

Core References

Release Notes

Third Party Advisory

CVSS v3 5.8

EPSS 0.0006

EPSS Percentile 20.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

CWE

CWE-401

Status published

Products (1)

eclipse/mosquitto < 2.0.16

Published Oct 02, 2023

Tracked Since Feb 18, 2026