{"schemaVersion":3,"id":"SUSE-SU-2023:0160-1","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 an issue where the bad password count would\n  not be properly incremented, which could allow attackers to brute\n  force a user's password (bsc#1206546).\n\n- Updated to version 4.15.13:\n  - CVE-2022-37966: Fixed an issue where a weak cipher would be\n    selected to encrypt session keys, which could lead to privilege\n    escalation (bsc#1205385).\n  - CVE-2022-37967: Fixed a potential privilege escalation issue via\n    constrained delegation due to weak a cryptographic algorithm\n    being selected (bsc#1205386).\n  - CVE-2022-38023: Disabled weak ciphers by default in the Netlogon\n    Secure channel (bsc#1206504).\n\n- Updated to version 4.15.12:\n  - CVE-2022-42898: Fixed several buffer overflow vulnerabilities on\n  32-bit systems (bsc#1205126).\n\n- Updated to version 4.15.11:\n  - CVE-2022-3437: Fixed a buffer overflow in Heimdal unwrap_des3()\n  (bsc#1204254).\n\n- Updated to version 4.15.10:\n  - Fixed a potential crash due to a concurrency issue (bsc#1200102).\n\n- Updated to version 4.15.9:\n  - CVE-2022-32742: Fixed an information leak that could be triggered\n    via SMB1 (bsc#1201496).\n  - CVE-2022-32746: Fixed a memory corruption issue in database\n    audit logging (bsc#1201490).\n  - CVE-2022-2031: Fixed AD restrictions bypass associated with\n    changing passwords (bsc#1201495).\n  - CVE-2022-32745: Fixed a remote server crash that could be\n    triggered with certain LDAP requests (bsc#1201492).\n  - CVE-2022-32744: Fixed an issue where AD users could have forged\n    password change requests on behalf of other users (bsc#1201493).\n\nOther fixes:\n\n- Fixed a problem when using bind as samba-ad-dc backend related to\n  the named service (bsc#1201689).","dates":{"published":"2023-01-26T17:22:47.000Z","modified":"2026-02-04T03:17:36.805Z","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":"opensuse","product":"samba&distro=openSUSE Leap 15.4","name":"samba","label":"samba&distro=openSUSE Leap 15.4","ecosystem":"openSUSE","cpePart":null,"purl":"pkg:rpm/opensuse/samba&distro=openSUSE Leap 15.4","purlType":"rpm","versions":[{"text":"< 4.15.13+git.591.ab36624310c-150400.3.19.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.13+git.591.ab36624310c-150400.3.19.1","eol":{"isEol":null,"eolDate":null,"matchMethod":"name_exact","cycle":null,"product":{"name":"samba","label":"Samba","category":"server-app"}},"hubHref":null},{"vendor":"opensuse","product":"samba&distro=openSUSE Leap Micro 5.3","name":"samba","label":"samba&distro=openSUSE Leap Micro 5.3","ecosystem":"openSUSE","cpePart":null,"purl":"pkg:rpm/opensuse/samba&distro=openSUSE Leap Micro 5.3","purlType":"rpm","versions":[{"text":"< 4.15.13+git.591.ab36624310c-150400.3.19.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.13+git.591.ab36624310c-150400.3.19.1","eol":{"isEol":null,"eolDate":null,"matchMethod":"name_exact","cycle":null,"product":{"name":"samba","label":"Samba","category":"server-app"}},"hubHref":null},{"vendor":"suse","product":"samba&distro=SUSE Linux Enterprise High Availability Extension 15 SP4","name":"samba","label":"samba&distro=SUSE Linux Enterprise High Availability Extension 15 SP4","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/samba&distro=SUSE Linux Enterprise High Availability Extension 15 SP4","purlType":"rpm","versions":[{"text":"< 4.15.13+git.591.ab36624310c-150400.3.19.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.13+git.591.ab36624310c-150400.3.19.1","eol":{"isEol":null,"eolDate":null,"matchMethod":"name_exact","cycle":null,"product":{"name":"samba","label":"Samba","category":"server-app"}},"hubHref":null},{"vendor":"suse","product":"samba&distro=SUSE Linux Enterprise Micro 5.3","name":"samba","label":"samba&distro=SUSE Linux Enterprise Micro 5.3","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/samba&distro=SUSE Linux Enterprise Micro 5.3","purlType":"rpm","versions":[{"text":"< 4.15.13+git.591.ab36624310c-150400.3.19.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.13+git.591.ab36624310c-150400.3.19.1","eol":{"isEol":null,"eolDate":null,"matchMethod":"name_exact","cycle":null,"product":{"name":"samba","label":"Samba","category":"server-app"}},"hubHref":null},{"vendor":"suse","product":"samba&distro=SUSE Linux Enterprise Module for Basesystem 15 SP4","name":"samba","label":"samba&distro=SUSE Linux Enterprise Module for Basesystem 15 SP4","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/samba&distro=SUSE Linux Enterprise Module for Basesystem 15 SP4","purlType":"rpm","versions":[{"text":"< 4.15.13+git.591.ab36624310c-150400.3.19.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.15.13+git.591.ab36624310c-150400.3.19.1","eol":{"isEol":null,"eolDate":null,"matchMethod":"name_exact","cycle":null,"product":{"name":"samba","label":"Samba","category":"server-app"}},"hubHref":null}],"affectedCount":5,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2023/suse-su-20230160-1/","label":"www.suse.com/support/update/announcement/2023/suse-su-20230160-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1200102","label":"bugzilla.suse.com/1200102","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1201490","label":"bugzilla.suse.com/1201490","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1201492","label":"bugzilla.suse.com/1201492","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1201493","label":"bugzilla.suse.com/1201493","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1201495","label":"bugzilla.suse.com/1201495","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1201496","label":"bugzilla.suse.com/1201496","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1201689","label":"bugzilla.suse.com/1201689","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1204254","label":"bugzilla.suse.com/1204254","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1205126","label":"bugzilla.suse.com/1205126","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1205385","label":"bugzilla.suse.com/1205385","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1205386","label":"bugzilla.suse.com/1205386","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-2022-2031","label":"www.suse.com/security/cve/CVE-2022-2031","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2022-32742","label":"www.suse.com/security/cve/CVE-2022-32742","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2022-32744","label":"www.suse.com/security/cve/CVE-2022-32744","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2022-32745","label":"www.suse.com/security/cve/CVE-2022-32745","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2022-32746","label":"www.suse.com/security/cve/CVE-2022-32746","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2022-3437","label":"www.suse.com/security/cve/CVE-2022-3437","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-2022-37967","label":"www.suse.com/security/cve/CVE-2022-37967","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"]},{"url":"https://www.suse.com/security/cve/CVE-2022-42898","label":"www.suse.com/security/cve/CVE-2022-42898","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2021-20251","CVE-2022-2031","CVE-2022-32742","CVE-2022-32744","CVE-2022-32745","CVE-2022-32746","CVE-2022-3437","CVE-2022-37966","CVE-2022-37967","CVE-2022-38023","CVE-2022-42898"],"downstream":[],"duplicates":[],"related":["CVE-2021-20251","CVE-2022-2031","CVE-2022-32742","CVE-2022-32744","CVE-2022-32745","CVE-2022-32746","CVE-2022-3437","CVE-2022-37966","CVE-2022-37967","CVE-2022-38023","CVE-2022-42898"]},"timeline":[{"kind":"published","date":"2023-01-26T17:22:47.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-04T03:17:36.805Z","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":"2026-10-22T02:07:29.672Z","stale":false,"partial":false}}