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VULNERABILITIES

CVE-2024-3935 Details

Description

In Eclipse Mosquito, versions from 2.0.0 through 2.0.18, if a Mosquitto broker is configured to create an outgoing bridge connection, and that bridge connection has an incoming topic configured that makes use of topic remapping, then if the remote connection sends a crafted PUBLISH packet to the broker a double free will occur with a subsequent crash of the broker.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://lists.debian.org/debian-lts-announce/2025/02/msg00022.html CVE
https://github.com/eclipse-mosquitto/mosquitto/commit/ae7a804dadac8f2aaedb24336df8496a9680fda9 [email protected]Patch
https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/197 [email protected]ExploitIssue TrackingVendor Advisory
https://mosquitto.org/blog/2024/10/version-2-0-19-released/ [email protected]Release Notes

Weakness Enumeration

CWE-IDCWE NameSource
CWE-415Double Free[email protected]
CWE-415Double Free[email protected]

Affected Products

ProductVersions
eclipse mosquitto
>= 2.0.0, < 2.0.19

CPE

  • cpe:2.3:a:eclipse:mosquitto:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2024-3935
NVD Published Date:
Oct 30, 2024
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2024-3935 Details - Not Deferred