{"schemaVersion":3,"id":"USN-4241-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"thunderbird vulnerabilities\n\nMultiple security issues were discovered in Thunderbird. If a user were\ntricked in to opening a specially crafted website in a browsing context,\nan attacker could potentially exploit these to cause a denial of service,\nconduct cross-site scripting (XSS) attacks, or execute arbitrary code.\n(CVE-2019-17005, CVE-2019-17008, CVE-2019-17010, CVE-2019-17011,\nCVE-2019-17012, CVE-2019-17016, CVE-2019-17017, CVE-2019-17022,\nCVE-2019-17024, CVE-2019-17026)\n\nIt was discovered that NSS incorrectly handled certain memory operations.\nA remote attacker could potentially exploit this to cause a denial of\nservice, or execute arbitrary code. (CVE-2019-11745)","dates":{"published":"2020-01-16T17:09:22.000Z","modified":"2026-04-22T10:01:37.315Z","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":"ubuntu","product":"thunderbird","name":"thunderbird","label":"thunderbird","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/thunderbird","purlType":"deb","versions":[{"text":"< 1:68.4.1+build1-0ubuntu0.18.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1:68.4.1+build1-0ubuntu0.18.04.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-4241-1","label":"ubuntu.com/security/notices/USN-4241-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2019-11745","label":"ubuntu.com/security/CVE-2019-11745","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-17005","label":"ubuntu.com/security/CVE-2019-17005","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-17008","label":"ubuntu.com/security/CVE-2019-17008","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-17010","label":"ubuntu.com/security/CVE-2019-17010","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-17011","label":"ubuntu.com/security/CVE-2019-17011","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-17012","label":"ubuntu.com/security/CVE-2019-17012","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-17016","label":"ubuntu.com/security/CVE-2019-17016","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-17017","label":"ubuntu.com/security/CVE-2019-17017","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-17022","label":"ubuntu.com/security/CVE-2019-17022","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-17024","label":"ubuntu.com/security/CVE-2019-17024","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-17026","label":"ubuntu.com/security/CVE-2019-17026","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2019-11745","CVE-2019-17005","CVE-2019-17008","CVE-2019-17010","CVE-2019-17011","CVE-2019-17012","CVE-2019-17016","CVE-2019-17017","CVE-2019-17022","CVE-2019-17024","CVE-2019-17026"],"downstream":[],"duplicates":[],"related":["CVE-2019-11745","CVE-2019-17005","CVE-2019-17008","CVE-2019-17010","CVE-2019-17011","CVE-2019-17012","CVE-2019-17016","CVE-2019-17017","CVE-2019-17022","CVE-2019-17024","CVE-2019-17026"]},"timeline":[{"kind":"published","date":"2020-01-16T17:09:22.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T10:01:37.315Z","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":"2026-10-20T10:56:38.564Z","stale":false,"partial":false}}