{"id":"CVE-2020-25721","details":"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.","modified":"2026-04-11T12:34:04.030389Z","published":"2022-03-16T15:15:09.813Z","related":["MGASA-2021-0585","SUSE-SU-2021:3647-1","SUSE-SU-2022:0323-1","SUSE-SU-2022:0361-1","openSUSE-SU-2021:3647-1","openSUSE-SU-2024:11631-1"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202309-06"},{"type":"ADVISORY","url":"https://www.samba.org/samba/security/CVE-2020-25721.html"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2021728"},{"type":"REPORT","url":"https://bugzilla.samba.org/show_bug.cgi?id=14725"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/samba-team/samba","events":[{"introduced":"3fe82c204f0d88cb6db50b7bd1f798b591a918f8"},{"fixed":"db11778b57610e24324aa4342f89918f66157d71"},{"introduced":"9b49519cae3e967af9ea48dc5fcfb6c145e31db4"},{"fixed":"9312b1832e5a808a63fc7f9e7d6e70348cc9eb86"},{"introduced":"fc8342bd26d1c55ca5780b427f675f31147b27f9"},{"fixed":"7d0c030d4233974c4b9463dad44efdb05e6186f1"}],"database_specific":{"extracted_events":[{"introduced":"4.13.0"},{"fixed":"4.13.14"},{"introduced":"4.14.0"},{"fixed":"4.14.10"},{"introduced":"4.15.0"},{"fixed":"4.15.2"}],"source":"CPE_FIELD","cpe":"cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*"}}],"versions":["ldb-2.2.2","ldb-2.2.3","ldb-2.3.1","ldb-2.3.2","ldb-2.4.1","samba-4.13.0","samba-4.13.10","samba-4.13.11","samba-4.13.12","samba-4.13.13","samba-4.13.2","samba-4.13.3","samba-4.13.4","samba-4.13.5","samba-4.13.9","samba-4.14.0","samba-4.14.3","samba-4.14.5","samba-4.14.6","samba-4.14.7","samba-4.14.8","samba-4.14.9","samba-4.15.0","samba-4.15.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-25721.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}