cvedb.io
CVE-2021-34432
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2021-07-27T16:15:07.893 · Last modified 2026-07-02T10:16:25.497

Summary

In Eclipse Mosquitto versions 2.0.7 and earlier, the server will crash if the client tries to send a PUBLISH packet with topic length = 0.

Affected products

eclipse — mosquitto

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.