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.
References
Link Resource
https://bugs.eclipse.org/bugs/show_bug.cgi?id=573191 Mailing List Vendor Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: eclipse

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

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

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


Link: CVE-2021-34431

JSON object: View

cve-icon NVD Information

Status : Analyzed

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

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


Link: CVE-2021-34431

JSON object: View

cve-icon Redhat Information

No data.

CWE