REDHAT-BUG-2318080: Use After Free
First published: Fri Oct 11 2024(Updated: )
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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| TIBCO Messaging - Eclipse Mosquitto Distribution - Core | <2.0.18a |
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Reference Links
Frequently Asked Questions
What is the severity of REDHAT-BUG-2318080?
The severity of REDHAT-BUG-2318080 is critical due to the potential for memory leaks and segmentation faults.
How do I fix REDHAT-BUG-2318080?
To fix REDHAT-BUG-2318080, upgrade to Eclipse Mosquitto version 2.0.19 or newer.
What types of attacks are feasible with REDHAT-BUG-2318080?
Attacks such as memory leaking, segmentation faults, or heap-use-after-free can be executed by sending specific MQTT packets.
Which versions of Eclipse Mosquitto are affected by REDHAT-BUG-2318080?
Eclipse Mosquitto versions up to and including 2.0.18a are affected by REDHAT-BUG-2318080.
Who reported the REDHAT-BUG-2318080 vulnerability?
The REDHAT-BUG-2318080 vulnerability was reported by Red Hat.
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- collector/redhat-bugzilla
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- alias/CVE-2024-8376
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- canonical/tibco messaging - eclipse mosquitto distribution - core