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CVE-2020-14308

Опубликовано: 29 июл. 2020
Источник: nvd
CVSS3: 6.4
CVSS2: 4.4
EPSS Низкий

Описание

In grub2 versions before 2.06 the grub memory allocator doesn't check for possible arithmetic overflows on the requested allocation size. This leads the function to return invalid memory allocations which can be further used to cause possible integrity, confidentiality and availability impacts during the boot process.

Ссылки

Уязвимые конфигурации

Конфигурация 1
cpe:2.3:a:gnu:grub2:*:*:*:*:*:*:*:*
Версия до 2.06 (исключая)
Конфигурация 2

Одно из

cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*

EPSS

Процентиль: 8%
0.00034
Низкий

6.4 Medium

CVSS3

4.4 Medium

CVSS2

Дефекты

CWE-190

Связанные уязвимости

CVSS3: 6.4
ubuntu
почти 5 лет назад

In grub2 versions before 2.06 the grub memory allocator doesn't check for possible arithmetic overflows on the requested allocation size. This leads the function to return invalid memory allocations which can be further used to cause possible integrity, confidentiality and availability impacts during the boot process.

CVSS3: 6.4
redhat
почти 5 лет назад

In grub2 versions before 2.06 the grub memory allocator doesn't check for possible arithmetic overflows on the requested allocation size. This leads the function to return invalid memory allocations which can be further used to cause possible integrity, confidentiality and availability impacts during the boot process.

CVSS3: 6.4
msrc
почти 5 лет назад

Описание отсутствует

CVSS3: 6.4
debian
почти 5 лет назад

In grub2 versions before 2.06 the grub memory allocator doesn't check ...

CVSS3: 6.4
github
около 3 лет назад

In grub2 versions before 2.06 the grub memory allocator doesn't check for possible arithmetic overflows on the requested allocation size. This leads the function to return invalid memory allocations which can be further used to cause possible integrity, confidentiality and availability impacts during the boot process.

EPSS

Процентиль: 8%
0.00034
Низкий

6.4 Medium

CVSS3

4.4 Medium

CVSS2

Дефекты

CWE-190