{"id":"CVE-2017-7654","details":"In Eclipse Mosquitto 1.4.15 and earlier, a Memory Leak vulnerability was found within the Mosquitto Broker. Unauthenticated clients can send crafted CONNECT packets which could cause a denial of service in the Mosquitto Broker.","modified":"2026-08-27T03:47:29.502455273Z","published":"2018-06-05T20:29:00.340Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"introduced":"8.0"},{"last_affected":"8.0"},{"introduced":"9.0"},{"last_affected":"9.0"}],"source":"CPE_STRING","vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"]}]},"references":[{"type":"WEB","url":"https://usn.ubuntu.com/4023-1/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/09/msg00036.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4325"},{"type":"FIX","url":"https://bugs.eclipse.org/bugs/show_bug.cgi?id=533493"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/eclipse-mosquitto/mosquitto","events":[{"introduced":"0"},{"last_affected":"4f838e51611b9a71f2e3e98e6fddd02a5c1b4c03"}],"database_specific":{"cpe":"cpe:2.3:a:eclipse:mosquitto:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"1.4.15"}],"source":"CPE_RANGE"}}],"versions":["v1.4.15","v1.4.14","v1.4.13","v1.4.12","v1.4.11","v1.4.10","v1.4.9","v1.4.8","v1.4.7","v1.4.6","v1.4.5","v1.4.4","v1.4.3","v1.4.2","v1.4.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7654.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}