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CVE-2020-27821

Опубликовано: 11 дек. 2020
Источник: msrc
CVSS3: 6
EPSS Низкий

Описание

Описание отсутствует

Возможность эксплуатации

DOS

N/A

EPSS

Процентиль: 4%
0.00022
Низкий

6 Medium

CVSS3

Связанные уязвимости

CVSS3: 6
ubuntu
больше 4 лет назад

A flaw was found in the memory management API of QEMU during the initialization of a memory region cache. This issue could lead to an out-of-bounds write access to the MSI-X table while performing MMIO operations. A guest user may abuse this flaw to crash the QEMU process on the host, resulting in a denial of service. This flaw affects QEMU versions prior to 5.2.0.

CVSS3: 5.7
redhat
больше 4 лет назад

A flaw was found in the memory management API of QEMU during the initialization of a memory region cache. This issue could lead to an out-of-bounds write access to the MSI-X table while performing MMIO operations. A guest user may abuse this flaw to crash the QEMU process on the host, resulting in a denial of service. This flaw affects QEMU versions prior to 5.2.0.

CVSS3: 6
nvd
больше 4 лет назад

A flaw was found in the memory management API of QEMU during the initialization of a memory region cache. This issue could lead to an out-of-bounds write access to the MSI-X table while performing MMIO operations. A guest user may abuse this flaw to crash the QEMU process on the host, resulting in a denial of service. This flaw affects QEMU versions prior to 5.2.0.

CVSS3: 6
debian
больше 4 лет назад

A flaw was found in the memory management API of QEMU during the initi ...

CVSS3: 6
github
около 3 лет назад

A flaw was found in the memory management API of QEMU during the initialization of a memory region cache. This issue could lead to an out-of-bounds write access to the MSI-X table while performing MMIO operations. A guest user may abuse this flaw to crash the QEMU process on the host, resulting in a denial of service. This flaw affects QEMU versions prior to 5.2.0.

EPSS

Процентиль: 4%
0.00022
Низкий

6 Medium

CVSS3