CVE-2021-42141

https://notcve.org/view.php?id=CVE-2021-42141

An issue was discovered in Contiki-NG tinyDTLS through 2018-08-30. One incorrect handshake could complete with different epoch numbers in the packets Client_Hello, Client_key_exchange, and Change_cipher_spec, which may cause denial of service. Se descubrió un problema en Contiki-NG tinyDTLS hasta el 30 de agosto de 2018. Un protocolo de enlace incorrecto podría completarse con diferentes números de época en los paquetes Client_Hello, Client_key_exchange y Change_cipher_spec, lo que puede provocar una denegación de servicio. • http://packetstormsecurity.com/files/176625/Contiki-NG-tinyDTLS-Denial-Of-Service.html https://github.com/contiki-ng/tinydtls/issues/27 https://seclists.org/fulldisclosure/2024/Jan/14 • CWE-755: Improper Handling of Exceptional Conditions •