Denial of Service Vulnerability in Eclipse Mosquitto Server Versions 2.07 and Earlier

Denial of Service Vulnerability in Eclipse Mosquitto Server Versions 2.07 and Earlier

CVE-2021-34432 · HIGH Severity

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

In Eclipse Mosquitto versions 2.07 and earlier, the server will crash if the client tries to send a PUBLISH packet with topic length = 0.

Learn more about our Cis Benchmark Audit For Server Software.