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.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: eclipse

Published: 2021-07-22T13:45:13

Updated: 2024-08-04T00:12:50.247Z

Reserved: 2021-06-09T00:00:00

Link: CVE-2021-34431

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-07-22T14:15:08.050

Modified: 2021-08-03T17:49:14.130

Link: CVE-2021-34431

cve-icon Redhat

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