PT-2023-24905 · Nanomq · Nanomq

Gazer-Star · Published 2023-06-12 · Updated 2025-08-29 · CVE-2023-34488

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions NanoMQ version 0.17.5

Description The issue arises from a heap-buffer-overflow in the conn handler function of mqtt parser.c when processing malformed messages.

Recommendations For NanoMQ version 0.17.5, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Heap Based Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-122

CWE-787

Related Identifiers

CVE-2023-34488

Affected Products

Nanomq

References · 5

• 🔥 https://github.com/emqx/nanomq/issues/1181 · Exploit
• https://osv.dev/vulnerability/CVE-2023-34488 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-34488 · Security Note
• https://t.me/cvenotify/129095 · Telegram Post
• https://t.me/cveNotify/133949 · Telegram Post