exploitDog

CVE-2021-42146

Опубликовано: 24 янв. 2024

Источник: nvd

CVSS3: 7.5

EPSS Низкий

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).

Ссылки

https://seclists.org/fulldisclosure/2024/Jan/19
Mailing List
Third Party Advisory
http://seclists.org/fulldisclosure/2024/Jan/19
https://seclists.org/fulldisclosure/2024/Jan/19
Mailing List
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:contiki-ng:tinydtls:2018-08-30:*:*:*:*:*:*:*

EPSS

Процентиль: 25%

0.00087

Низкий

7.5 High

CVSS3

Дефекты

CWE-755

CWE-303

Связанные уязвимости

GHSA-wmpm-9r6p-rpww

CVSS3: 7.5

github

около 2 лет назад

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).

EPSS

Процентиль: 25%

0.00087

Низкий

7.5 High

CVSS3

Дефекты

CWE-755

CWE-303