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Debian 9 LTS: DLA-2582-1 Critical: Mqtt-Client Memory Issue

debian lts
Calendar Grey March 5, 2021
Dist Debian Esm H88
Debian LTS Advisory DLA-2583-1 announces an urgent security patch for mqtt-server. Immediate upgrade is advised!
A vulnerability was discovered in mqtt-client wher unmarshalling corrupt MQTT frame can lead to broker Out of Memory exception making it unresponsive
Topics%20covered

Topics Covered

security advisory critical issue security issue debian memory exception mqtt-client broker unresponsive

Summary

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/source-package/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


Severity
critical
Lowest
Low
Medium
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Critical

Package: mqtt-client
Version: 1.14-1+deb9u1
CVE ID: CVE-2019-0222
Debian Bug: 925964

Topics%20covered

Topics Covered

security advisory critical issue security issue debian memory exception mqtt-client broker unresponsive

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