Debian LTS: DLA-1334-1: mosquitto security update
Summary
CVE-2017-7652
In case all sockets/file descriptors are exhausted, a SIGHUP
signal to reload the configuration could result in default
config values (especially bad security settings)
For Debian 7 "Wheezy", these problems have been fixed in version
0.15-2+deb7u3.
We recommend that you upgrade your mosquitto packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS