An issue was discovered in Contiki-NG tinyDTLS through master branch 53a0d97. DTLS servers allow remote attackers to reuse the same epoch number within two times the TCP maximum segment lifetime, which is prohibited in RFC6347. This vulnerability allows remote attackers to obtain sensitive application (data of connected clients).
References
Link | Resource |
---|---|
https://seclists.org/fulldisclosure/2024/Jan/19 | Mailing List Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2024-01-24T00:00:00
Updated: 2024-01-24T19:03:00.282220
Reserved: 2021-10-11T00:00:00
Link: CVE-2021-42146
JSON object: View
NVD Information
Status : Analyzed
Published: 2024-01-24T19:15:08.483
Modified: 2024-02-01T20:16:49.277
Link: CVE-2021-42146
JSON object: View
Redhat Information
No data.
CWE