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High severity7.5NVD Advisory· Published Nov 15, 2018· Updated Jun 17, 2026

CVE-2018-12543

CVE-2018-12543

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Eclipse/Mosquitto3 versions
    cpe:2.3:a:eclipse:mosquitto:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:eclipse:mosquitto:*:*:*:*:*:*:*:*range: >=1.5.0,<=1.5.2
    • (no CPE)range: 1.5 - 1.5.2
    • (no CPE)range: 1.5

Patches

Vulnerability mechanics

References

1

News mentions

0

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