{"action":"Upgrade samba to 4.14.4-r0 or later.","affected":[{"fixed":"4.14.4-r0","introduced":"3.6.0"}],"component":"samba","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.20","exploited":false,"fixed_versions":["4.14.4-r0"],"id":"tcs_01M5NCX3AMBM5KGEXDV3NWZECT","modified_at":"2026-10-23T17:17:56.143047938Z","published_at":"2021-05-05T14:15:07.883Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-20254","https://security.alpinelinux.org/vuln/CVE-2021-20254"],"severity":{"label":"medium","score":6.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-20254#Alpine:v3.20/samba","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-20254"}],"summary":"A flaw was found in samba. The Samba smbd file server must map Windows group identities (SIDs) into unix group ids (gids). The code that performs this had a flaw that could allow it to read data beyon"}