Debian: DSA-4388-1: mosquitto security update
Summary
Three vulnerabilities were discovered in the Mosquitto MQTT broker, which
could result in authentication bypass. Please refer to
https://mosquitto.org/blog/2019/02/version-1-5-6-released/ for additional
information.
For the stable distribution (stretch), these problems have been fixed in
version 1.4.10-3+deb9u3.
We recommend that you upgrade your mosquitto packages.
For the detailed security status of mosquitto please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/mosquitto
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org