CVE-2024-8376

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

In Eclipse Mosquitto up to version 2.0.18a, an attacker can achieve memory leaking, segmentation fault or heap-use-after-free by sending specific sequences of "CONNECT", "DISCONNECT", "SUBSCRIBE", "UNSUBSCRIBE" and "PUBLISH" packets.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-401 CWE-416 CWE-755

Affected software

Vendor	Product	Versions
Eclipse Foundation	Mosquitto	2.0.18

References

https://github.com/eclipse-mosquitto/mosquitto/commit/1914b3ee2a18102d0a94cbdbbfeae1afa03edd17Patch
https://github.com/eclipse/mosquitto/releases/tag/v2.0.19Patch, Product
https://gitlab.eclipse.org/security/cve-assignement/-/issues/26Issue Tracking
https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/216Issue Tracking
https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/217Issue Tracking
https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/218Issue Tracking
https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/227Issue Tracking
https://mosquitto.org/Product

Timeline

Published: Oct 11, 2024
Last modified: Jun 17, 2026
NVD status: Analyzed

Related CVEs from 2024

CVE-2024-83784.8The Safe SVG WordPress plugin before 2.2.6 has its sanitisation code is only running for paths that call wp_handle_upload, but not for examp CVE-2024-83797.2The Cost Calculator Builder WordPress plugin before 3.2.29 does not properly sanitise and escape a parameter before using it in a SQL statem CVE-2024-83809.8A vulnerability was found in SourceCodester Contact Manager with Export to VCF 1.0. It has been rated as critical. This issue affects some u CVE-2024-83819.8A potentially exploitable type confusion could be triggered when looking up a property name on an object being used as the `with` environmen CVE-2024-83828.8Internal browser event interfaces were exposed to web content when privileged EventHandler listener callbacks ran for those events. Web cont CVE-2024-83837.5Firefox normally asks for confirmation before asking the operating system to find an application to handle a scheme that the browser does no CVE-2024-83849.8The JavaScript garbage collector could mis-color cross-compartment objects if OOM conditions were detected at the right point between two pa CVE-2024-83859.8A difference in the handling of StructFields and ArrayTypes in WASM could be used to trigger an exploitable type confusion vulnerability. Th CVE-2024-83866.1If a site had been granted the permission to open popup windows, it could cause Select elements to appear on top of another site to perform CVE-2024-83879.8Memory safety bugs present in Firefox 129, Firefox ESR 128.1, and Thunderbird 128.1. Some of these bugs showed evidence of memory corruption CVE-2024-83885.3Multiple prompts and panels from both Firefox and the Android OS could be used to obscure the notification announcing the transition to full CVE-2024-83899.8Memory safety bugs present in Firefox 129. Some of these bugs showed evidence of memory corruption and we presume that with enough effort so