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://github.com/mcollina/mosca/issues/393
https://github.com/mqttjs/mqtt-packet/pull/8
https://nodesecurity.io/advisories/75
Related Vulnerabilities
CVE-2017-16008 Vulnerability in maven package org.webjars:i18next
CVE-2019-18797 Vulnerability in npm package node-sass
CVE-2020-7656 Vulnerability in maven package org.webjars:jquery
CVE-2018-16469 Vulnerability in maven package org.webjars.npm:merge
CVE-2018-1002200 Vulnerability in maven package org.codehaus.plexus:plexus-archiver