CVE-2017-7654: Debian Linux

High severity, CVSS 7.5. EPSS: 2.2% chance of exploitation in the next 30 days.

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.

Affected products

• Debian Debian Linux: version 8.0 only; version 9.0 only
• Eclipse Mosquitto: up to and including 1.4.15

Published 2018-06-05. Last modified 2026-06-17.