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CVE-2020-1921

Опубликовано: 10 мар. 2021
Источник: nvd
CVSS3: 7.5
CVSS2: 5
EPSS Низкий

Описание

In the crypt function, we attempt to null terminate a buffer using the size of the input salt without validating that the offset is within the buffer. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0.

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*
Версия до 4.56.3 (исключая)
cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*
Версия от 4.57.0 (включая) до 4.80.2 (исключая)
cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*
Версия от 4.81.0 (включая) до 4.93.2 (исключая)
cpe:2.3:a:facebook:hhvm:4.94.0:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.95.0:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.96.0:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.97.0:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.98.0:*:*:*:*:*:*:*

EPSS

Процентиль: 69%
0.00593
Низкий

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-121
CWE-787

Связанные уязвимости

CVSS3: 7.5
ubuntu
почти 5 лет назад

In the crypt function, we attempt to null terminate a buffer using the size of the input salt without validating that the offset is within the buffer. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0.

CVSS3: 7.5
debian
почти 5 лет назад

In the crypt function, we attempt to null terminate a buffer using the ...

github
больше 3 лет назад

In the crypt function, we attempt to null terminate a buffer using the size of the input salt without validating that the offset is within the buffer. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0.

EPSS

Процентиль: 69%
0.00593
Низкий

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-121
CWE-787