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CVE-2021-21323

Опубликовано: 23 фев. 2021
Источник: nvd
CVSS3: 4.3
CVSS3: 5.3
CVSS2: 4.3
EPSS Низкий

Описание

Brave is an open source web browser with a focus on privacy and security. In Brave versions 1.17.73-1.20.103, the CNAME adblocking feature added in Brave 1.17.73 accidentally initiated DNS requests that bypassed the Brave Tor proxy. Users with adblocking enabled would leak DNS requests from Tor windows to their DNS provider. (DNS requests that were not initiated by CNAME adblocking would go through Tor as expected.) This is fixed in Brave version 1.20.108

Уязвимые конфигурации

Конфигурация 1
cpe:2.3:a:brave:brave:*:*:*:*:*:*:*:*
Версия от 1.17.73 (включая) до 1.20.103 (включая)

EPSS

Процентиль: 46%
0.00237
Низкий

4.3 Medium

CVSS3

5.3 Medium

CVSS3

4.3 Medium

CVSS2

Дефекты

CWE-200

Связанные уязвимости

CVSS3: 4.3
debian
почти 5 лет назад

Brave is an open source web browser with a focus on privacy and securi ...

EPSS

Процентиль: 46%
0.00237
Низкий

4.3 Medium

CVSS3

5.3 Medium

CVSS3

4.3 Medium

CVSS2

Дефекты

CWE-200