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GHSA-7xx2-fw34-h693

Опубликовано: 14 мая 2022
Источник: github
Github: Не прошло ревью
CVSS3: 8.8

Описание

An issue was discovered in Xen 4.9.x through 4.11.x, on Intel x86 platforms, allowing x86 HVM and PVH guests to cause a host OS denial of service (NULL pointer dereference) or possibly have unspecified other impact because nested VT-x is not properly restricted.

An issue was discovered in Xen 4.9.x through 4.11.x, on Intel x86 platforms, allowing x86 HVM and PVH guests to cause a host OS denial of service (NULL pointer dereference) or possibly have unspecified other impact because nested VT-x is not properly restricted.

EPSS

Процентиль: 39%
0.00172
Низкий

8.8 High

CVSS3

Дефекты

CWE-476

Связанные уязвимости

CVSS3: 8.8
ubuntu
больше 7 лет назад

An issue was discovered in Xen 4.9.x through 4.11.x, on Intel x86 platforms, allowing x86 HVM and PVH guests to cause a host OS denial of service (NULL pointer dereference) or possibly have unspecified other impact because nested VT-x is not properly restricted.

CVSS3: 4.5
redhat
больше 7 лет назад

An issue was discovered in Xen 4.9.x through 4.11.x, on Intel x86 platforms, allowing x86 HVM and PVH guests to cause a host OS denial of service (NULL pointer dereference) or possibly have unspecified other impact because nested VT-x is not properly restricted.

CVSS3: 8.8
nvd
больше 7 лет назад

An issue was discovered in Xen 4.9.x through 4.11.x, on Intel x86 platforms, allowing x86 HVM and PVH guests to cause a host OS denial of service (NULL pointer dereference) or possibly have unspecified other impact because nested VT-x is not properly restricted.

CVSS3: 8.8
debian
больше 7 лет назад

An issue was discovered in Xen 4.9.x through 4.11.x, on Intel x86 plat ...

CVSS3: 8.8
fstec
больше 7 лет назад

Уязвимость гипервизора Xen, связанная с разыменованием нулевого указателя, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 39%
0.00172
Низкий

8.8 High

CVSS3

Дефекты

CWE-476