Описание
The snapctl component within snapd allows a confined snap to interact with the snapd daemon to take certain privileged actions on behalf of the snap. It was found that snapctl did not properly parse command-line arguments, allowing an unprivileged user to trigger an authorised action on behalf of the snap that would normally require administrator privileges to perform. This could possibly allow an unprivileged user to perform a denial of service or similar.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| snapd | fixed | 2.62-3 | package | |
| snapd | no-dsa | bookworm | package | |
| snapd | no-dsa | bullseye | package | |
| snapd | not-affected | buster | package |
Примечания
https://bugs.launchpad.net/snapd/+bug/2065077
https://github.com/snapcore/snapd/security/advisories/GHSA-p9v8-q5m4-pf46
https://github.com/snapcore/snapd/commit/68ee9c6aa916ab87dbfd9a26030690f2cabf1e14
Связанные уязвимости
The snapctl component within snapd allows a confined snap to interact with the snapd daemon to take certain privileged actions on behalf of the snap. It was found that snapctl did not properly parse command-line arguments, allowing an unprivileged user to trigger an authorised action on behalf of the snap that would normally require administrator privileges to perform. This could possibly allow an unprivileged user to perform a denial of service or similar.
The snapctl component within snapd allows a confined snap to interact with the snapd daemon to take certain privileged actions on behalf of the snap. It was found that snapctl did not properly parse command-line arguments, allowing an unprivileged user to trigger an authorised action on behalf of the snap that would normally require administrator privileges to perform. This could possibly allow an unprivileged user to perform a denial of service or similar.
Уязвимость компонента snapctl утилиты для управления самодостаточными пакетами snapd, связанная с неправильной проверкой входных данных, позволяющая нарушителю повысить свои привилегии
