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CVE-2021-23017

Опубликовано: 11 июн. 2021
Источник: msrc
CVSS3: 7.7
EPSS Высокий

Описание

A security issue in nginx resolver was identified which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite resulting in worker process crash or potential other impact.

EPSS

Процентиль: 99%
0.73166
Высокий

7.7 High

CVSS3

Связанные уязвимости

CVSS3: 7.7
ubuntu
больше 4 лет назад

A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.

CVSS3: 8.1
redhat
больше 4 лет назад

A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.

CVSS3: 7.7
nvd
больше 4 лет назад

A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.

CVSS3: 7.7
debian
больше 4 лет назад

A security issue in nginx resolver was identified, which might allow a ...

suse-cvrf
больше 4 лет назад

Security update for nginx

EPSS

Процентиль: 99%
0.73166
Высокий

7.7 High

CVSS3