What is CVE-2024-31036?

CVE-2024-31036 is a medium-severity vulnerability in Emqx Nanomq, classified under Heap-based Buffer Overflow. CVSS score: 6.8/10. Published 2024-04-22.

How severe is CVE-2024-31036?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Buffer overflow in Emqx Nanomq

CVE-2024-31036

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.

Vulnerability class: Buffer Overflow

EPSS: 0.003 (25.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H.

Affected products

Emqx Nanomq — versions 0.21.7
N/a — versions n/a

Weakness classification (CWE)

CWE-122 — Heap-based Buffer Overflow

References

cve@mitre.org (Exploit, Issue Tracking)

Frequently asked questions

What is CVE-2024-31036?: CVE-2024-31036 is a medium-severity vulnerability in Emqx Nanomq, classified under Heap-based Buffer Overflow. CVSS score: 6.8/10. Published 2024-04-22.
How severe is CVE-2024-31036?: Medium severity. CVSS v3 base score is 6.8 out of 10.