Описание
Nix is a package manager for Linux and other Unix systems. A fixed-output derivations on Linux can send file descriptors to files in the Nix store to another program running on the host (or another fixed-output derivation) via Unix domain sockets in the abstract namespace. This allows to modify the output of the derivation, after Nix has registered the path as "valid" and immutable in the Nix database. In particular, this allows the output of fixed-output derivations to be modified from their expected content. This issue has been addressed in versions 2.3.18 2.18.2 2.19.4 and 2.20.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-apps/jammy | needs-triage | |
| esm-apps/noble | not-affected | 1.4.0-6 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | needs-triage | |
| mantic | ignored | end of life, was needs-triage |
| noble | not-affected | 1.4.0-6 |
| oracular | not-affected | 1.4.0-6 |
| plucky | not-affected | 1.4.0-6 |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 2.24.9+dfsg-2ubuntu2 |
| esm-apps/jammy | not-affected | code not present |
| esm-apps/noble | released | 2.18.1+dfsg-1ubuntu5+esm2 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | not-affected | code not present |
| mantic | ignored | end of life, was needs-triage |
| noble | needed | |
| oracular | ignored | end of life, was needed |
| plucky | not-affected | 2.24.9+dfsg-2ubuntu2 |
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Ссылки на источники
EPSS
6.3 Medium
CVSS3
Связанные уязвимости
Nix is a package manager for Linux and other Unix systems. A fixed-output derivations on Linux can send file descriptors to files in the Nix store to another program running on the host (or another fixed-output derivation) via Unix domain sockets in the abstract namespace. This allows to modify the output of the derivation, after Nix has registered the path as "valid" and immutable in the Nix database. In particular, this allows the output of fixed-output derivations to be modified from their expected content. This issue has been addressed in versions 2.3.18 2.18.2 2.19.4 and 2.20.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Nix is a package manager for Linux and other Unix systems. A fixed-out ...
Уязвимость пакетного менеджера Nix операционных систем Unix, связанная с ошибками синхронизации при использовании общего ресурса, позволяющая нарушителю модифицировать результаты вывода пакетов в Nix store
EPSS
6.3 Medium
CVSS3