CVE-2024-42645

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

An issue in FlashMQ v1.14.0 allows attackers to cause an assertion failure via sending a crafted retain message, leading to a Denial of Service (DoS).

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-617

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/halfgaar/FlashMQProduct
https://github.com/songxpu/bug_report/blob/master/MQTT/FlashMQ/CVE-2024-42645.mdExploit, Third Party Advisory
https://www.flashmq.org/2024/06/17/flashmq-1-15-1-released/Release Notes
https://github.com/songxpu/bug_report/blob/master/MQTT/FlashMQ/CVE-2024-42645.mdExploit, Third Party Advisory

Timeline

Published: Jul 29, 2025
Last modified: Jun 17, 2026
NVD status: Analyzed

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