CVEvulnerability

CVE-2018-12543

7.5 HIGH Published 2018-11-15 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-11-15
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-20, CWE-617

Description

In Eclipse Mosquitto versions 1.5 to 1.5.2 inclusive, if a message is published to Mosquitto that has a topic starting with $, but that is not $SYS, e.g. $test/test, then an assert is triggered that should otherwise not be reachable and Mosquitto will exit.

Affected configurations

• eclipse mosquitto (>= 1.5.0 <= 1.5.2)

Related

Weakness · CWE (2)

  • CWE-20 Improper Input Validation weakness
  • CWE-617 Reachable Assertion weakness

References