AI Score
Confidence
High
EPSS
Percentile
43.3%
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.
bugs.eclipse.org/bugs/show_bug.cgi?id=575314
www.debian.org/security/2023/dsa-5511