CVE-2024-42646

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-42646
A segmentation fault in NanoMQ v0.21.10 allows attackers to cause a Denial of Service (DoS) via crafted messages.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/nanomq/nanomq Product
https://github.com/songxpu/bug_report/blob/master/MQTT/NanoMQ/CVE-2024-42646.md Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:emqx:nanomq:0.21.10:*:*:*:*:*:*:*
History

16 Jul 2025, 19:15

Type Values Removed Values Added
CWE CWE-125

15 Jul 2025, 17:04

Type Values Removed Values Added
CPE cpe:2.3:a:emqx:nanomq:0.21.10:*:*:*:*:*:*:*
References () https://github.com/nanomq/nanomq - () https://github.com/nanomq/nanomq - Product
References () https://github.com/songxpu/bug_report/blob/master/MQTT/NanoMQ/CVE-2024-42646.md - () https://github.com/songxpu/bug_report/blob/master/MQTT/NanoMQ/CVE-2024-42646.md - Exploit, Third Party Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5
CWE NVD-CWE-noinfo
First Time Emqx
Emqx nanomq

15 Jul 2025, 13:14

Type Values Removed Values Added
Summary
  • (es) Una falla de segmentación en NanoMQ v0.21.10 permite a los atacantes provocar una denegación de servicio (DoS) a través de mensajes manipulados.

14 Jul 2025, 17:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-07-14 17:15

Updated : 2025-07-16 19:15

NVD link : CVE-2024-42646

Mitre link : CVE-2024-42646

CVE.ORG link : CVE-2024-42646

JSON object : View

Products Affected

emqx

  • nanomq
CWE
NVD-CWE-noinfo CWE-125

Out-of-bounds Read