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NanoMQ Heap Overflow Vulnerability Leading to Denial-of-Service

Vulnerability

A heap overflow vulnerability has been identified in NanoMQ version 0.22.10. This vulnerability allows attackers to cause a denial-of-service (DoS) by sending a crafted CONNECT message. The issue arises from improper handling of the message, leading to memory corruption.

Impact

Exploitation of this vulnerability causes a denial-of-service condition, where the application becomes unresponsive or unavailable.

Added: Jul 14, 2025, 5:47 PM
Updated: Jul 14, 2025, 5:47 PM

Vulnerability Rating

Custom Algorithm
spread
0.3
impact
2.5
exploitability
8.4
remediation
0.0
relevance
0.2
threat
3.2
urgency
2.9
incentive
10.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.