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redhatcveRedhat.comRH:CVE-2021-41039
HistoryMay 20, 2022 - 10:52 p.m.

CVE-2021-41039

2022-05-2022:52:55
redhat.com
access.redhat.com
8
cve-2021-41039
eclipse mosquitto
mqtt v5
excessive cpu usage
denial of service

EPSS

0.001

Percentile

39.4%

In versions 1.6 to 2.0.11 of Eclipse Mosquitto, an MQTT v5 client connecting with a large number of user-property properties could cause excessive CPU usage, leading to a loss of performance and possible denial of service.