Количество 9
Количество 9
BDU:2022-05896
Уязвимость реализации механизма верификации shim_lock загрузчика операционных систем Grub2, позволяющая нарушителю выполнить произвольный код и получить полный контроль над устройством
CVE-2021-3418
If certificates that signed grub are installed into db, grub can be booted directly. It will then boot any kernel without signature validation. The booted kernel will think it was booted in secureboot mode and will implement lockdown, yet it could have been tampered. This flaw is a reintroduction of CVE-2020-15705 and only affects grub2 versions prior to 2.06 and upstream and distributions using the shim_lock mechanism.
CVE-2021-3418
If certificates that signed grub are installed into db, grub can be booted directly. It will then boot any kernel without signature validation. The booted kernel will think it was booted in secureboot mode and will implement lockdown, yet it could have been tampered. This flaw is a reintroduction of CVE-2020-15705 and only affects grub2 versions prior to 2.06 and upstream and distributions using the shim_lock mechanism.
CVE-2021-3418
If certificates that signed grub are installed into db, grub can be booted directly. It will then boot any kernel without signature validation. The booted kernel will think it was booted in secureboot mode and will implement lockdown, yet it could have been tampered. This flaw is a reintroduction of CVE-2020-15705 and only affects grub2 versions prior to 2.06 and upstream and distributions using the shim_lock mechanism.
CVE-2021-3418
If certificates that signed grub are installed into db grub can be booted directly. It will then boot any kernel without signature validation. The booted kernel will think it was booted in secureboot mode and will implement lockdown yet it could have been tampered. This flaw is a reintroduction of CVE-2020-15705 and only affects grub2 versions prior to 2.06 and upstream and distributions using the shim_lock mechanism.
CVE-2021-3418
If certificates that signed grub are installed into db, grub can be bo ...
ROS-20220920-01
Множественные уязвимости GRUB
GHSA-j6wm-c7q8-jcx7
If certificates that signed grub are installed into db, grub can be booted directly. It will then boot any kernel without signature validation. The booted kernel will think it was booted in secureboot mode and will implement lockdown, yet it could have been tampered. This flaw is a reintroduction of CVE-2020-15705 and only affects grbu2 versions prior to 2.06 and upstream and distributions using the shim_lock mechanism.
ADV200011
Microsoft Guidance for Addressing Security Feature Bypass in GRUB
Уязвимостей на страницу
Уязвимость | CVSS | EPSS | Опубликовано | |
|---|---|---|---|---|
 | BDU:2022-05896 Уязвимость реализации механизма верификации shim_lock загрузчика операционных систем Grub2, позволяющая нарушителю выполнить произвольный код и получить полный контроль над устройством | CVSS3: 6.4 | 0% Низкий | почти 5 лет назад |
 | CVE-2021-3418 If certificates that signed grub are installed into db, grub can be booted directly. It will then boot any kernel without signature validation. The booted kernel will think it was booted in secureboot mode and will implement lockdown, yet it could have been tampered. This flaw is a reintroduction of CVE-2020-15705 and only affects grub2 versions prior to 2.06 and upstream and distributions using the shim_lock mechanism. | CVSS3: 6.4 | 0% Низкий | почти 5 лет назад |
 | CVE-2021-3418 If certificates that signed grub are installed into db, grub can be booted directly. It will then boot any kernel without signature validation. The booted kernel will think it was booted in secureboot mode and will implement lockdown, yet it could have been tampered. This flaw is a reintroduction of CVE-2020-15705 and only affects grub2 versions prior to 2.06 and upstream and distributions using the shim_lock mechanism. | CVSS3: 6.4 | 0% Низкий | почти 5 лет назад |
 | CVE-2021-3418 If certificates that signed grub are installed into db, grub can be booted directly. It will then boot any kernel without signature validation. The booted kernel will think it was booted in secureboot mode and will implement lockdown, yet it could have been tampered. This flaw is a reintroduction of CVE-2020-15705 and only affects grub2 versions prior to 2.06 and upstream and distributions using the shim_lock mechanism. | CVSS3: 6.4 | 0% Низкий | почти 5 лет назад |
 | CVE-2021-3418 If certificates that signed grub are installed into db grub can be booted directly. It will then boot any kernel without signature validation. The booted kernel will think it was booted in secureboot mode and will implement lockdown yet it could have been tampered. This flaw is a reintroduction of CVE-2020-15705 and only affects grub2 versions prior to 2.06 and upstream and distributions using the shim_lock mechanism. | CVSS3: 6.4 | 0% Низкий | почти 5 лет назад |
| CVE-2021-3418 If certificates that signed grub are installed into db, grub can be bo ... | CVSS3: 6.4 | 0% Низкий | почти 5 лет назад |
 | ROS-20220920-01 Множественные уязвимости GRUB | больше 3 лет назад | ||
| GHSA-j6wm-c7q8-jcx7 If certificates that signed grub are installed into db, grub can be booted directly. It will then boot any kernel without signature validation. The booted kernel will think it was booted in secureboot mode and will implement lockdown, yet it could have been tampered. This flaw is a reintroduction of CVE-2020-15705 and only affects grbu2 versions prior to 2.06 and upstream and distributions using the shim_lock mechanism. | 0% Низкий | больше 3 лет назад | |
| ADV200011 Microsoft Guidance for Addressing Security Feature Bypass in GRUB | больше 4 лет назад |
Уязвимостей на страницу