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CVE-2021-4158

Опубликовано: 24 авг. 2022
Источник: nvd
CVSS3: 6
EPSS Низкий

Описание

A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.

Уязвимые конфигурации

Конфигурация 1
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
Версия от 6.0.0 (включая) до 7.0.0 (исключая)
Конфигурация 2
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*

EPSS

Процентиль: 1%
0.00011
Низкий

6 Medium

CVSS3

Дефекты

CWE-476
CWE-476

Связанные уязвимости

CVSS3: 6
ubuntu
почти 3 года назад

A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.

CVSS3: 6
redhat
больше 3 лет назад

A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.

CVSS3: 6
msrc
10 месяцев назад

Описание отсутствует

CVSS3: 6
debian
почти 3 года назад

A NULL pointer dereference issue was found in the ACPI code of QEMU. A ...

CVSS3: 6
github
почти 3 года назад

A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.

EPSS

Процентиль: 1%
0.00011
Низкий

6 Medium

CVSS3

Дефекты

CWE-476
CWE-476