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CVE-2026-33594

Опубликовано: 22 апр. 2026
Источник: nvd
CVSS3: 5.3
CVSS3: 7.5
EPSS Низкий

Описание

A client can trigger excessive memory allocation by generating a lot of queries that are routed to an overloaded DoH backend, causing queries to accumulate into a buffer that will not be released until the end of the connection.

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:powerdns:dnsdist:*:*:*:*:*:*:*:*
Версия от 1.9.0 (включая) до 1.9.13 (исключая)
cpe:2.3:a:powerdns:dnsdist:*:*:*:*:*:*:*:*
Версия от 2.0.0 (включая) до 2.0.4 (исключая)

EPSS

Процентиль: 30%
0.00371
Низкий

5.3 Medium

CVSS3

7.5 High

CVSS3

Дефекты

CWE-770

Связанные уязвимости

CVSS3: 5.3
ubuntu
4 месяца назад

A client can trigger excessive memory allocation by generating a lot of queries that are routed to an overloaded DoH backend, causing queries to accumulate into a buffer that will not be released until the end of the connection.

CVSS3: 5.3
debian
4 месяца назад

A client can trigger excessive memory allocation by generating a lot o ...

CVSS3: 5.3
github
4 месяца назад

A client can trigger excessive memory allocation by generating a lot of queries that are routed to an overloaded DoH backend, causing queries to accumulate into a buffer that will not be released until the end of the connection.

suse-cvrf
около 2 месяцев назад

Security update for dnsdist

EPSS

Процентиль: 30%
0.00371
Низкий

5.3 Medium

CVSS3

7.5 High

CVSS3

Дефекты

CWE-770