Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : mqtt-client vulnerability (USN-6685-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-6685-1 advisory. It was discovered that mqtt-client incorrectly handled memory while parsing malformed MQTT frames. An attacker could possibly use this iss...