PT-2025-31246 · Nanomq · Nanomq

Published 2025-07-29 · Updated 2025-07-30 · CVE-2024-42651

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions NanoMQ version 0.17.9

Description NanoMQ version 0.17.9 contains a heap use-after-free vulnerability within the sub Ctx handle component. This issue allows attackers to trigger a denial-of-service (DoS) condition by sending a specially crafted SUBSCRIBE message.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2024-42651

Affected Products

Nanomq

References · 9

• 🔥 https://github.com/nanomq/nanomq/issues/1217 · Exploit
• 🔥 https://github.com/songxpu/bug_report/blob/master/MQTT/NanoMQ/CVE-2024-42651.md · Exploit
• https://osv.dev/vulnerability/CVE-2024-42651 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-42651 · Security Note
• https://github.com/nanomq/nanomq · Note
• https://t.me/cveNotify/130161 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1950361709421424886 · Twitter Post
• https://twitter.com/CVEnew/status/1950269280185885055 · Twitter Post
• https://t.me/CVEtracker/28689 · Telegram Post