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CVE-2024-35512
Published: May 29, 2024
Modified: Apr 16, 2026
PUBLISHED
Description
hmq v1.5.5 is vulnerable to Denial of Service (DoS) due to a Null Pointer Exception. A remote attacker can trigger a broker crash by sending a specially crafted MQTT UNSUBSCRIBE packet with an illegal control character Topic. The failure to properly validate this field leads to a null pointer dereference, resulting in the immediate termination of the hmq process.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
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