In RIOT 2019.07, the MQTT-SN implementation (asymcute) mishandles errors occurring during a read operation on a UDP socket. The receive loop ends. This allows an attacker (via a large packet) to prevent a RIOT MQTT-SN client from working until the device is restarted.
Metrics
Affected Vendors & Products
References
Link | Providers |
---|---|
https://github.com/RIOT-OS/RIOT/pull/12382 |
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2019-10-09T16:06:55
Updated: 2024-08-05T01:40:15.229Z
Reserved: 2019-10-09T00:00:00
Link: CVE-2019-17389
Vulnrichment
No data.
NVD
Status : Modified
Published: 2019-10-09T17:15:10.037
Modified: 2024-11-21T04:32:14.503
Link: CVE-2019-17389
Redhat
No data.