CVE-2024-42645

high

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).

References

https://www.flashmq.org/2024/06/17/flashmq-1-15-1-released/

https://github.com/songxpu/bug_report/blob/master/MQTT/FlashMQ/CVE-2024-42645.md

https://github.com/halfgaar/FlashMQ

Details

Source: Mitre, NVD

Published: 2025-07-29

Updated: 2025-07-31

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

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