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.
References
Link | Resource |
---|---|
https://github.com/RIOT-OS/RIOT/pull/12382 | Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2019-10-09T16:06:55
Updated: 2019-10-09T16:06:55
Reserved: 2019-10-09T00:00:00
Link: CVE-2019-17389
JSON object: View
NVD Information
Status : Analyzed
Published: 2019-10-09T17:15:10.037
Modified: 2020-08-24T17:37:01.140
Link: CVE-2019-17389
JSON object: View
Redhat Information
No data.
CWE