{"schemaVersion":3,"id":"SUSE-SU-2020:1380-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for dovecot23\n\nThis update for dovecot23 to 2.3.10 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2020-10957: Fixed a crash caused by malformed NOOP commands (bsc#1171457).\n- CVE-2020-10958: Fixed a use-after-free when receiving too many newlines (bsc#1171458).\n- CVE-2020-10967: Fixed a crash in the lmtp and submission components caused by mails with empty quoted localparts (bsc#1171456).\n\nNon-security issues fixed:\n\n- The update to 2.3.10 fixes several bugs. Please refer to\n  https://dovecot.org/doc/NEWS for a complete list of changes.","dates":{"published":"2020-05-22T06:01:05.000Z","modified":"2026-02-04T02:26:24.465Z","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":"dovecot23&distro=SUSE Linux Enterprise Module for Server Applications 15 SP1","name":"dovecot23","label":"dovecot23&distro=SUSE Linux Enterprise Module for Server Applications 15 SP1","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/dovecot23&distro=SUSE Linux Enterprise Module for Server Applications 15 SP1","purlType":"rpm","versions":[{"text":"< 2.3.10-11.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.3.10-11.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2020/suse-su-20201380-1/","label":"www.suse.com/support/update/announcement/2020/suse-su-20201380-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1171456","label":"bugzilla.suse.com/1171456","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1171457","label":"bugzilla.suse.com/1171457","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1171458","label":"bugzilla.suse.com/1171458","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2020-10957","label":"www.suse.com/security/cve/CVE-2020-10957","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2020-10958","label":"www.suse.com/security/cve/CVE-2020-10958","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2020-10967","label":"www.suse.com/security/cve/CVE-2020-10967","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2020-10957","CVE-2020-10958","CVE-2020-10967"],"downstream":[],"duplicates":[],"related":["CVE-2020-10957","CVE-2020-10958","CVE-2020-10967"]},"timeline":[{"kind":"published","date":"2020-05-22T06:01:05.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-04T02:26:24.465Z","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":"2026-10-22T05:56:13.439Z","stale":false,"partial":false}}