{"action":"Upgrade node-mqtt-packet to 6.0.0-2 or later.","affected":[{"fixed":"6.0.0-2","introduced":"0"}],"component":"node-mqtt-packet","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.0.0-2"],"id":"tcs_01M5NE6ZJC0RHK4QJYYMTS75PX","modified_at":"2026-09-21T07:00:43.146826019Z","published_at":"2019-05-06T17:29:00.543Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-5432","https://security-tracker.debian.org/tracker/CVE-2019-5432"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-5432#Debian:14/node-mqtt-packet","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-5432"}],"summary":"A specifically malformed MQTT Subscribe packet crashes MQTT Brokers using the mqtt-packet module versions < 3.5.1, 4.0.0 - 4.1.3, 5.0.0 - 5.6.1, 6.0.0 - 6.1.2 for decoding."}