Fedora 33: FEDORA-2021-2ab613b45b Critical: Mosquitto Memory Leak

Mosquitto is an open source message broker that implements the MQ Telemetry

Transport protocol version 3.1 and 3.1.1 MQTT provides a lightweight method

of carrying out messaging using a publish/subscribe model. This makes it

suitable for "machine to machine" messaging such as with low power sensors

or mobile devices such as phones, embedded computers or micro-controllers

like the Arduino.

Update to 1.6.15 Security If an authenticated client connected with MQTT v5

sent a crafted CONNECT message to the broker a memory leak would occur. Affects

versions 1.6 to 2.0.10 inclusive.

* Thu Jun 10 2021 Peter Robinson - 1.6.15-1

- Update to 1.6.15

su -c 'dnf upgrade --advisory FEDORA-2021-2ab613b45b' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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