Double Free Affecting mosquitto package, versions <2.0.19


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of concept
EPSS
0.05% (18th percentile)

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  • Snyk IDSNYK-COCOAPODS-MOSQUITTO-8310371
  • published30 Oct 2024
  • disclosed30 Oct 2024
  • creditUnknown

Introduced: 30 Oct 2024

CVE-2024-3935  (opens in a new tab)
CWE-415  (opens in a new tab)

How to fix?

Upgrade Mosquitto to version 2.0.19 or higher.

Overview

Mosquitto is an open source implementation of a server for version 3.1 and 3.1.1 of the MQTT protocol.

Affected versions of this package are vulnerable to Double Free by bypassing the validation of the bridge Broker when sending a message.

Note: This is exploitable only when Mosquitto is running under bridge mode.

CVSS Scores

version 4.0
version 3.1