PT-2025-31214 · Flashmq · Flashmq

Published 2025-07-29 · Updated 2025-08-03 · CVE-2024-42645

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 FlashMQ version 1.14.0

Description An issue in FlashMQ version 1.14.0 allows attackers to cause an assertion failure by sending a crafted retain message, leading to a Denial of Service (DoS).

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

Exploit

DoS

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

CVE-2024-42645

Affected Products

Flashmq

References · 10

• 🔥 https://github.com/songxpu/bug_report/blob/master/MQTT/FlashMQ/CVE-2024-42645.md · Exploit
• https://osv.dev/vulnerability/CVE-2024-42645 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-42645 · Security Note
• https://github.com/halfgaar/FlashMQ · Note
• https://t.me/cveNotify/130273 · Telegram Post
• https://t.me/CVEtracker/28668 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1950231139496415606 · Twitter Post
• https://flashmq.org/2024/06/17/flashmq-1-15-1-released · Note
• https://twitter.com/cracbot/status/1951961296988995847 · Twitter Post
• https://twitter.com/CVEnew/status/1950201100659019909 · Twitter Post