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CVE-2024-3935

MEDIUM

6.5

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.

CVE Details

CVSS v3.1 Score6.5

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published10/30/2024

Last Modified11/3/2025

Sourcenvd

Honeypot Sightings0

Affected Products

eclipse:mosquitto

Weaknesses (CWE)

CWE-415CWE-415

References

https://github.com/eclipse-mosquitto/mosquitto/commit/ae7a804dadac8f2aaedb24336df8496a9680fda9(emo@eclipse.org)

https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/197(emo@eclipse.org)

https://mosquitto.org/blog/2024/10/version-2-0-19-released/(emo@eclipse.org)

https://lists.debian.org/debian-lts-announce/2025/02/msg00022.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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