Security Advisory

CVE-2021-34432

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-07-27 15:25:17

Last updated 2026-07-02 09:31:38

Assigner eclipse

State PUBLISHED

In Eclipse Mosquitto versions 2.0.7 and earlier, the server will crash if the client tries to send a PUBLISH packet with topic length = 0.