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.
https://www.debian.org/security/2018/dsa-4325
https://usn.ubuntu.com/4023-1/
https://lists.debian.org/debian-lts-announce/2018/09/msg00036.html
https://bugs.eclipse.org/bugs/show_bug.cgi?id=533493
Source: Mitre, NVD
Published: 2018-06-05
Updated: 2024-11-21
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: High
EPSS: 0.01746