Security Advisory

CVE-2021-34431

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-07-22 13:45:13

Last updated 2024-08-04 00:12:50

Assigner eclipse

State PUBLISHED

Description

In Eclipse Mosquitto version 1.6 to 2.0.10, if an authenticated client that had connected with MQTT v5 sent a crafted CONNECT message to the broker a memory leak would occur, which could be used to provide a DoS attack against the broker.

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