{"schemaVersion":3,"id":"SUSE-SU-2020:1591-2","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for MozillaThunderbird\n\nThis update for MozillaThunderbird fixes the following issues:\n\nMozilla Thunderbird 68.9.0 (bsc#1172402)\n\n- CVE-2020-12405: Fixed a use-after-free in SharedWorkerService.\n- CVE-2020-12406: Fixed a JavaScript Type confusion with NativeTypes.\n- CVE-2020-12410: Fixed multiple memory safety issues\n- CVE-2020-12398: Fixed a potential information leak due to security downgrade\n  with IMAP STARTTLS\n- Use a symbolic icon from branding internals","dates":{"published":"2020-07-08T07:53:50.000Z","modified":"2026-02-04T04:39:56.322Z","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":"MozillaThunderbird&distro=SUSE Linux Enterprise Workstation Extension 15 SP2","name":"MozillaThunderbird","label":"MozillaThunderbird&distro=SUSE Linux Enterprise Workstation Extension 15 SP2","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/MozillaThunderbird&distro=SUSE Linux Enterprise Workstation Extension 15 SP2","purlType":"rpm","versions":[{"text":"< 68.9.0-3.85.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 68.9.0-3.85.2","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2020/suse-su-20201591-2/","label":"www.suse.com/support/update/announcement/2020/suse-su-20201591-2/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1172402","label":"bugzilla.suse.com/1172402","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2020-12398","label":"www.suse.com/security/cve/CVE-2020-12398","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2020-12405","label":"www.suse.com/security/cve/CVE-2020-12405","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2020-12406","label":"www.suse.com/security/cve/CVE-2020-12406","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2020-12410","label":"www.suse.com/security/cve/CVE-2020-12410","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2020-12398","CVE-2020-12405","CVE-2020-12406","CVE-2020-12410"],"downstream":[],"duplicates":[],"related":["CVE-2020-12398","CVE-2020-12405","CVE-2020-12406","CVE-2020-12410"]},"timeline":[{"kind":"published","date":"2020-07-08T07:53:50.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-04T04:39:56.322Z","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":"2026-10-21T13:23:07.627Z","stale":false,"partial":false}}