Denial of Service Vulnerability in NanoMQ by NanoMQ Team
CVE-2024-42646

7.5HIGH

Key Information:

Vendor

NanoMQ Team

Status
NanoMQ
Vendor
CVE Published:
14 July 2025

What is CVE-2024-42646?

A segmentation fault in NanoMQ version 0.21.10 can be exploited by attackers to launch a Denial of Service (DoS) attack. By sending specially crafted messages, an attacker can trigger this fault, causing the application to become unresponsive and ultimately leading to service interruption. It is essential for users to review their configurations and apply security patches as necessary to mitigate the risks associated with this flaw.

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References

https://github.com/nanomq/nanomq
https://github.com/songxpu/bug_report/blob/master/MQTT/Na...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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