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CVE-2021-28651

Опубликовано: 27 мая 2021
Источник: nvd
CVSS3: 7.5
CVSS2: 5
EPSS Низкий

Описание

An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a buffer-management bug, it allows a denial of service. When resolving a request with the urn: scheme, the parser leaks a small amount of memory. However, there is an unspecified attack methodology that can easily trigger a large amount of memory consumption.

Ссылки

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*
Версия от 2.0 (включая) до 4.15 (исключая)
cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*
Версия от 5.0 (включая) до 5.0.6 (исключая)
Конфигурация 2

Одно из

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Конфигурация 3

Одно из

cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
Конфигурация 4
cpe:2.3:a:netapp:cloud_manager:-:*:*:*:*:*:*:*

EPSS

Процентиль: 88%
0.03713
Низкий

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-401

Связанные уязвимости

CVSS3: 7.5
ubuntu
около 4 лет назад

An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a buffer-management bug, it allows a denial of service. When resolving a request with the urn: scheme, the parser leaks a small amount of memory. However, there is an unspecified attack methodology that can easily trigger a large amount of memory consumption.

CVSS3: 7.4
redhat
около 4 лет назад

An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a buffer-management bug, it allows a denial of service. When resolving a request with the urn: scheme, the parser leaks a small amount of memory. However, there is an unspecified attack methodology that can easily trigger a large amount of memory consumption.

CVSS3: 7.5
debian
около 4 лет назад

An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due ...

CVSS3: 7.4
fstec
около 4 лет назад

Уязвимость прокси-сервера Squid, существующая из-за недостаточной проверки ввода при разрешении идентификаторов ресурсов «urn:», позволяющая нарушителю вызвать отказ в обслуживании

suse-cvrf
больше 3 лет назад

Security update for squid3

EPSS

Процентиль: 88%
0.03713
Низкий

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-401