[USN-4137-1] Mosquitto vulnerability
mike.salvatore at canonical.com
Mon Sep 23 19:01:50 UTC 2019
Ubuntu Security Notice USN-4137-1
September 23, 2019
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 19.04
Mosquitto could be made to crash or run programs if it received
specially crafted network traffic.
- mosquitto: MQTT version 3.1/3.1.1 compatible message broker
It was discovered that Mosquitto incorrectly handled certain specially crafted
input and network packets. A remote attacker could use this to cause a denial
The problem can be corrected by updating your system to the following
In general, a standard system update will make all the necessary changes.
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