Описание
A flaw was found in crun where containers were incorrectly started with non-empty default permissions. A vulnerability was found in Moby (Docker Engine) where containers were started incorrectly with non-empty inheritable Linux process capabilities. This flaw allows an attacker with access to programs with inheritable file capabilities to elevate those capabilities to the permitted set when execve(2) runs.
Отчет
This issue is related to the general vulnerability found in Moby (Docker Engine), which has been assigned CVE-2022-24769. Among the supported OpenShift Container Platform releases, only v4.10 is affected by this flaw.
Меры по смягчению последствий
The entry point of a container can be modified to use a utility like capsh(1) to drop inheritable capabilities prior to the primary process starting.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 8 | container-tools:4.0/crun | Not affected | ||
| Red Hat Enterprise Linux 9 | crun | Not affected | ||
| Red Hat OpenShift Container Platform 4 | crun | Fix deferred | ||
| Red Hat Enterprise Linux 8 | container-tools | Fixed | RHSA-2022:1762 | 10.05.2022 |
| Red Hat Enterprise Linux 8 | container-tools | Fixed | RHSA-2022:1793 | 10.05.2022 |
Показывать по
Дополнительная информация
Статус:
5.6 Medium
CVSS3
Связанные уязвимости
A flaw was found in crun where containers were incorrectly started with non-empty default permissions. A vulnerability was found in Moby (Docker Engine) where containers were started incorrectly with non-empty inheritable Linux process capabilities. This flaw allows an attacker with access to programs with inheritable file capabilities to elevate those capabilities to the permitted set when execve(2) runs.
A flaw was found in crun where containers were incorrectly started with non-empty default permissions. A vulnerability was found in Moby (Docker Engine) where containers were started incorrectly with non-empty inheritable Linux process capabilities. This flaw allows an attacker with access to programs with inheritable file capabilities to elevate those capabilities to the permitted set when execve(2) runs.
A flaw was found in crun where containers were incorrectly started wit ...
ELSA-2022-1793: container-tools:3.0 security and bug fix update (MODERATE)
5.6 Medium
CVSS3