CVE-2024-44460

Name: CVE-2024-44460
Creator: NVD / NIST
Published: 2024-09-12T20:15:04.94+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.49%

Last modified Jun 17, 2026

CVE-2024-44460 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. An invalid read size in Nanomq v0.21.9 allows attackers to cause a Denial of Service (DoS).. EPSS estimates a 0.49% chance of exploitation in the next 30 days.

Description

An invalid read size in Nanomq v0.21.9 allows attackers to cause a Denial of Service (DoS).

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability

0.49%

38.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-125

Affected Software

Vendor	Product	Versions
Emqx	Nanomq	0.21.9

References

https://github.com/zzh-newlearner/MQTT_Crash/blob/main/Nanomq_invalid_read.mdBroken Link

Timeline

Published: Sep 12, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2024-44460?

An invalid read size in Nanomq v0.21.9 allows attackers to cause a Denial of Service (DoS).

How severe is CVE-2024-44460?

CVE-2024-44460 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.49% probability of exploitation in the next 30 days.

How do I fix CVE-2024-44460?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-44460?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST