Debian Long Term Support / LTS Security Information / 2021 / Security Information -- DLA-2582-1 mqtt-client

Debian Security Advisory

DLA-2582-1 mqtt-client -- LTS security update

Date Reported:

08 Mar 2021

Affected Packages:

mqtt-client

Vulnerable:

Yes

Security database references:

In the Debian bugtracking system: Bug 925964.
In Mitre's CVE dictionary: CVE-2019-0222.

More information:

A vulnerability was discovered in mqtt-client wher unmarshalling corrupt MQTT frame can lead to broker Out of Memory exception making it unresponsive.

For Debian 9 stretch, this problem has been fixed in version 1.14-1+deb9u1.

We recommend that you upgrade your mqtt-client packages.

For the detailed security status of mqtt-client please refer to its security tracker page at: https://security-tracker.debian.org/tracker/mqtt-client

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