- CVE-2021-23980: If an authenticated client connected with MQTT v5 sent a
malformed CONNACK message to the broker a NULL pointer dereference occurred,
most likely resulting in a segfault.
Affects versions 2.0.0 to 2.0.9 inclusive.
I think the easiest solution would be bumping it to 2.0.10
And we need an entry in vuxml.