CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
AI Score
Confidence
Low
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 location, a malicious local user can assume the permissions of a Nix daemon worker and hijack all future builds. This issue was patched in version(s) 2.23.1, 2.22.2, 2.21.3, 2.20.7, 2.19.5 and 2.18.4.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | nix | <= 2.8.0-1.1 | nix_2.8.0-1.1_all.deb |
Debian | 11 | all | nix | <= 2.3.7+dfsg1-1 | nix_2.3.7+dfsg1-1_all.deb |
Debian | 999 | all | nix | < 2.23.3+dfsg-1 | nix_2.23.3+dfsg-1_all.deb |
Debian | 13 | all | nix | < 2.23.3+dfsg-1 | nix_2.23.3+dfsg-1_all.deb |