CVE-2024-31040

PoC —

CVSS 3.1

2.7 low

EPSS

<1%p46

Published

Apr 17, 2024 (Apr 17, 2024)

Modified

Jun 17, 2026

Description

Buffer Overflow vulnerability in the get_var_integer function in mqtt_parser.c in NanoMQ 0.21.7 allows remote attackers to cause a denial of service via a series of specially crafted hexstreams.

Vendors: emqx
Products: nanomq
Weakness: CWE-120
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

NVD CVE.org GitHub PoCs EPSS (0.6%)

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