7 results · Clear filters · Feed
-
Low 2.8
Nix: Arbitrary file truncation outside the sandbox with recursive-nix experimental feature
Nix is a package manager for Linux and other Unix systems. Prior to 2.35.0, a malicious derivation executed with the recursive-nix experimental feature can exploit a time-of-check/time-of-use race involving final symlink handling in the LocalStore restore pat…
-
Low 2.9
The Nix, Lix, and Guix package managers allow a bypass of build isolation in which a user can elevate their privileges …
-
Low 3.2
A race condition in the Nix, Lix, and Guix package managers allows the removal of content from arbitrary folders. This …
-
Low 3.2
The Nix, Lix, and Guix package managers fail to properly set permissions when a derivation build fails. This may allow …
-
Low 3.2
The Nix, Lix, and Guix package managers default to using temporary build directories in a world-readable and world-writ…
-
Low 1.0
Nix allows macOS sandbox escape via built-in builders
Nix is a package manager for Linux and other Unix systems. On macOS, built-in builders (such as `builtin:fetchurl`, exposed to users with `import <nix/fetchurl.nix>`) were not executed in the macOS sandbox. Thus, these builders (which are running under the `n…
-
Low 3.6
Nix sandbox escape
Nix is a package manager for Linux and other Unix systems that makes package management reliable and reproducible. A build process has access to and can change the permissions of the build directory. After creating a setuid binary in a globally accessible loc…