CVE-2021-42146

7.5HIGH

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, whic

Опубликовано: 1/24/2024Обновлено: 6/20/2025
Посмотреть на NVDПосмотреть на MITRE

Описание

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).

ИИ-АнализНа базе ИИ

Затронутые продукты

contiki-ngtinydtls
2018-08-30

Ссылки