{"action":"Upgrade nix to 0.20.2 or later.","affected":[{"fixed":"0.20.2","introduced":"0.16.0"},{"fixed":"0.21.2","introduced":"0.21.0"},{"fixed":"0.22.2","introduced":"0.22.0"}],"component":"nix","cve_ids":["CVE-2021-45707"],"ecosystem":"crates.io","epss":0.0169,"exploited":false,"fixed_versions":["0.20.2","0.21.2","0.22.2"],"ghsa_id":"GHSA-wgrg-5h56-jg27","id":"tcs_01M5KF42SZZPKET4EM22Y5KH1B","modified_at":"2026-09-10T03:49:44.230755296Z","published_at":"2022-06-17T00:13:59Z","references":["https://osv.dev/vulnerability/GHSA-wgrg-5h56-jg27","https://github.com/nix-rust/nix/issues/1541","https://github.com/nix-rust/nix","https://rustsec.org/advisories/RUSTSEC-2021-0119.html"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-wgrg-5h56-jg27","url":"https://osv.dev/vulnerability/GHSA-wgrg-5h56-jg27"}],"summary":"Out-of-bounds write in nix::unistd::getgrouplist"}