{"action":"Upgrade samba to 4.15.2-r0 or later.","affected":[{"fixed":"4.15.2-r0","introduced":"4.13.0"}],"component":"samba","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.22","exploited":false,"fixed_versions":["4.15.2-r0"],"id":"tcs_01M5NCGYDNJCP5FJPX7MS6SSNE","modified_at":"2026-09-11T10:17:51.421239464Z","published_at":"2022-03-16T15:15:09.813Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-25721","https://security.alpinelinux.org/vuln/CVE-2020-25721"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-25721#Alpine:v3.22/samba","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-25721"}],"summary":"Kerberos acceptors need easy access to stable AD identifiers (eg objectSid). Samba as an AD DC now provides a way for Linux applications to obtain a reliable SID (and samAccountName) in issued tickets"}