Advisory Published

USN-6685-1: mqtt-client vulnerability

First published: Thu Mar 07 2024(Updated: )

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.

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/libmqtt-client-java<1.14-1+deb10u1build0.20.04.1
1.14-1+deb10u1build0.20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/libmqtt-client-java<1.14-1ubuntu0.18.04.1~esm1
1.14-1ubuntu0.18.04.1~esm1
Ubuntu Ubuntu=18.04
All of
ubuntu/libmqtt-client-java<1.10-1ubuntu0.1~esm1
1.10-1ubuntu0.1~esm1
Ubuntu Ubuntu=16.04

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Child vulnerabilities

(Contains the following vulnerabilities)

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