{"schemaVersion":3,"id":"SUSE-SU-2023:0620-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for samba\n\nThis update for samba fixes the following issues:\n\n- CVE-2021-20251: Fixed bad password count that was not incremented atomically (bsc#1206546).\n- CVE-2022-38023: Fixed weak RC4/HMAC-MD5 NetLogon Secure Channel usage should be avoided (bsc#1206504).\n- CVE-2022-37966: Fixed privilege elevation vulnerability with option 'kerberos encryption types = legacy' which would force RC4-HMAC as a client even if the server supports AES (bsc#1205385).","dates":{"published":"2023-03-06T09:54:10.000Z","modified":"2026-02-04T04:38:08.523Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"suse","product":"samba&distro=SUSE Enterprise Storage 7","name":"samba","label":"samba&distro=SUSE Enterprise Storage 7","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/samba&distro=SUSE Enterprise Storage 7","purlType":"rpm","versions":[{"text":"< 4.13.13+git.616.557146479a-150200.3.21.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.13.13+git.616.557146479a-150200.3.21.1","eol":{"isEol":null,"eolDate":null,"matchMethod":"name_exact","cycle":null,"product":{"name":"samba","label":"Samba","category":"server-app"}},"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2023/suse-su-20230620-1/","label":"www.suse.com/support/update/announcement/2023/suse-su-20230620-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1205385","label":"bugzilla.suse.com/1205385","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1206504","label":"bugzilla.suse.com/1206504","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1206546","label":"bugzilla.suse.com/1206546","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2021-20251","label":"www.suse.com/security/cve/CVE-2021-20251","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2022-37966","label":"www.suse.com/security/cve/CVE-2022-37966","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2022-38023","label":"www.suse.com/security/cve/CVE-2022-38023","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2021-20251","CVE-2022-37966","CVE-2022-38023"],"downstream":[],"duplicates":[],"related":["CVE-2021-20251","CVE-2022-37966","CVE-2022-38023"]},"timeline":[{"kind":"published","date":"2023-03-06T09:54:10.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-04T04:38:08.523Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T04:38:40.266Z","stale":false,"partial":false}}