{"action":"Upgrade rust-nix to 0.23.0-1 or later.","affected":[{"fixed":"0.23.0-1","introduced":"0"}],"component":"rust-nix","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["0.23.0-1"],"id":"tcs_01M5NG2WSS3VSXMWBBGBFF6YDP","modified_at":"2026-10-23T18:04:57.337020701Z","published_at":"2021-12-27T00:15:09.940Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-45707","https://security-tracker.debian.org/tracker/CVE-2021-45707"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-45707","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-45707"}],"summary":"An issue was discovered in the nix crate 0.16.0 and later before 0.20.2, 0.21.x before 0.21.2, and 0.22.x before 0.22.2 for Rust. unistd::getgrouplist has an out-of-bounds write if a user is in more t"}