CVE-2024-31036

Published: Apr 22, 2024Modified: Jun 10, 2025

6.8

Vector

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

Exploitability: 2.1 / Impact: 4.7

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

A heap-buffer-overflow vulnerability in the read_byte function in NanoMQ v.0.21.7 allows attackers to cause a denial of service via transmission of crafted hexstreams.

Affected (1)

Products: Emqx: Nanomq

Emqx

1 product

Nanomq

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Emqx Nanomq	Version 0.21.7

Related CWEs

CWE-122

Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References (2)

https://github.com/nanomq/nanomq/issues/1722

Source: cve@mitre.org

ExploitIssue Tracking

https://github.com/nanomq/nanomq/issues/1722

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue Tracking

Timeline

No history available yet.