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Ubuntu 20.04 LTS: 6685-1 Moderate: Mqtt-Client DoS Threat

ubuntu
Calendar Grey March 7, 2024
Dist Ubuntu Esm H88
Fixing the mqtt-client vulnerability in Ubuntu LTS is vital for system stability and security. Follow these steps to effectively address the issue and protect your system
mqtt-client could be made to crash if it received specially crafted input.

Summary

A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS (Available with Ubuntu Pro) - Ubuntu 16.04 LTS (Available with Ubuntu Pro) Summary: mqtt-client could be made to crash if it received specially crafted input. Software Description: - mqtt-client: Java MQTT Client API Details: It was discovered that mqtt-client incorrectly handled memory while parsing malformed MQTT frames. An attacker could possibly use this issue to cause a crash, resulting in a denial of service, or possibly execute arbitrary code.

Topics%20covered

Topics Covered

security advisory denial of service update moderate severity software issue ubuntu mqtt-client

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS: libmqtt-client-java 1.14-1+deb10u1build0.20.04.1 Ubuntu 18.04 LTS (Available with Ubuntu Pro): libmqtt-client-java 1.14-1ubuntu0.18.04.1~esm1 Ubuntu 16.04 LTS (Available with Ubuntu Pro): libmqtt-client-java 1.10-1ubuntu0.1~esm1 In general, a standard system update will make all the necessary changes.

References

CVE-2019-0222

Severity
important
Lowest
Low
Medium
High
Critical

Ubuntu Security Notice USN-6685-1

Topics%20covered

Topics Covered

security advisory denial of service update moderate severity software issue ubuntu mqtt-client

Package Information

https://launchpad.net/ubuntu/+source/mqtt-client/1.14-1+deb10u1build0.20.04.1

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