Heap Overflow Vulnerability in NanoMQ by NanoMQ Inc.
CVE-2024-42648

6.5MEDIUM

Key Information:

Vendor

NanoMQ Inc.

Status
NanoMQ
Vendor
CVE Published:
14 July 2025

What is CVE-2024-42648?

A flaw has been identified in NanoMQ v0.22.10 that enables attackers to exploit a heap overflow vulnerability. By sending a specially crafted CONNECT message, an attacker can trigger an unexpected condition that leads to a Denial of Service (DoS). This vulnerability highlights the importance of secure coding practices and the need for prompt updates to avoid potential service disruptions.

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References

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

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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