Vulnerabilities > CVE-2023-33659 - Out-of-bounds Write vulnerability in Emqx Nanomq 0.17.2

047910
CVSS 7.5 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
network
low complexity
emqx
CWE-787

Summary

A heap buffer overflow vulnerability exists in NanoMQ 0.17.2. The vulnerability can be triggered by calling the function nmq_subinfo_decode() in the file mqtt_parser.c. An attacker could exploit this vulnerability to cause a denial of service attack.

Vulnerable Configurations

Part Description Count
Application
Emqx
1

Common Weakness Enumeration (CWE)