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CVE-2022-42330

Опубликовано: 26 янв. 2023
Источник: nvd
CVSS3: 7.5
EPSS Низкий

Описание

Guests can cause Xenstore crash via soft reset When a guest issues a "Soft Reset" (e.g. for performing a kexec) the libxl based Xen toolstack will normally perform a XS_RELEASE Xenstore operation. Due to a bug in xenstored this can result in a crash of xenstored. Any other use of XS_RELEASE will have the same impact.

Уязвимые конфигурации

Конфигурация 1
cpe:2.3:o:xen:xen:4.17.0:*:*:*:*:*:x64:*

EPSS

Процентиль: 41%
0.00192
Низкий

7.5 High

CVSS3

Дефекты

NVD-CWE-noinfo

Связанные уязвимости

CVSS3: 7.5
ubuntu
около 3 лет назад

Guests can cause Xenstore crash via soft reset When a guest issues a "Soft Reset" (e.g. for performing a kexec) the libxl based Xen toolstack will normally perform a XS_RELEASE Xenstore operation. Due to a bug in xenstored this can result in a crash of xenstored. Any other use of XS_RELEASE will have the same impact.

CVSS3: 7.5
debian
около 3 лет назад

Guests can cause Xenstore crash via soft reset When a guest issues a " ...

CVSS3: 7.5
github
около 3 лет назад

Guests can cause Xenstore crash via soft reset When a guest issues a "Soft Reset" (e.g. for performing a kexec) the libxl based Xen toolstack will normally perform a XS_RELEASE Xenstore operation. Due to a bug in xenstored this can result in a crash of xenstored. Any other use of XS_RELEASE will have the same impact.

EPSS

Процентиль: 41%
0.00192
Низкий

7.5 High

CVSS3

Дефекты

NVD-CWE-noinfo