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CVE-2023-28366
Published: Sep 1, 2023
Modified: Jun 26, 2025
PUBLISHED
Description
The broker in Eclipse Mosquitto 1.3.2 through 2.x before 2.0.16 has a memory leak that can be abused remotely when a client sends many QoS 2 messages with duplicate message IDs, and fails to respond to PUBREC commands. This occurs because of mishandling of EAGAIN from the libc send function.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
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