mqtt-packet vulnerabilities and fixes

Q: How do I fix mqtt-packet vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Q: Is mqtt-packet being exploited right now?

None of the tracked mqtt-packet CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Q: Which mqtt-packet CVE should I patch first?

CVE-2016-10523 currently ranks highest (57/100): MQTT before 3.4.6 and 4.0.x before 4.0.5 allows specifically crafted MQTT packets to crash the application, ma.

Recent CVEs affecting mqtt-packet, with upgrade or downgrade steps. 2 tracked.

Also searched as: mqtt packet.

mqtt-packet has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 2. Most recent: 2019-05-06. Highest priority: CVE-2016-10523 (score 57/100).

CVE-2019-5432 HIGH 7.5 UPGRADE A specifically malformed MQTT Subscribe packet crashes MQTT Brokers using the mqtt-packet module versions < 3.
CVE-2016-10523 HIGH 7.5 UPGRADE MQTT before 3.4.6 and 4.0.x before 4.0.5 allows specifically crafted MQTT packets to crash the application, ma

FAQ

How do I fix mqtt-packet vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is mqtt-packet being exploited right now?

None of the tracked mqtt-packet CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which mqtt-packet CVE should I patch first?

CVE-2016-10523 currently ranks highest (57/100): MQTT before 3.4.6 and 4.0.x before 4.0.5 allows specifically crafted MQTT packets to crash the application, ma.

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