Description
MQTT before 3.4.6 and 4.0.x before 4.0.5 allows specifically crafted MQTT packets to crash the application, making a DoS attack feasible with very little bandwidth.
Remediation
References
https://nodesecurity.io/advisories/75
https://github.com/mqttjs/mqtt-packet/pull/8
https://github.com/mcollina/mosca/issues/393
Related Vulnerabilities
CVE-2019-9514 Vulnerability in maven package io.netty:netty-codec-http2
CVE-2018-11804 Vulnerability in maven package org.apache.spark:spark-core
CVE-2020-23262 Vulnerability in maven package net.mingsoft:ms-mcms
CVE-2020-4077 Vulnerability in npm package electron
CVE-2019-13173 Vulnerability in maven package org.webjars.npm:fstream