{"schemaVersion":3,"id":"USN-4064-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"thunderbird vulnerabilities\n\nA sandbox escape was discovered in Thunderbird. If a user were tricked in to\ninstalling a malicious language pack, an attacker could exploit this to\ngain additional privileges. (CVE-2019-9811)\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,\nbypass same origin restrictions, conduct cross-site scripting (XSS)\nattacks, spoof origin attributes, or execute arbitrary code.\n(CVE-2019-11709, CVE-2019-11711, CVE-2019-11712, CVE-2019-11713,\nCVE-2019-11715, CVE-2019-11717)\n\nIt was discovered that NSS incorrectly handled importing certain\ncurve25519 private keys. An attacker could exploit this issue to cause\nThunderbird to crash, resulting in a denial of service, or possibly\nobtain sensitive information. (CVE-2019-11719)\n\nIt was discovered that NSS incorrectly handled certain p256-ECDH public\nkeys. An attacker could possibly exploit this issue to cause Thunderbird\nto crash, resulting in a denial of service. (CVE-2019-11729)\n\nIt was discovered that Thunderbird treats all files in a directory as same\norigin. If a user were tricked in to downloading a specially crafted HTML\nfile, an attacker could potentially exploit this to obtain sensitive\ninformation from local files. (CVE-2019-11730)","dates":{"published":"2019-07-17T22:22:44.000Z","modified":"2026-04-22T10:00:43.773Z","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":"< 1:60.8.0+build1-0ubuntu0.16.04.2","noFixRecorded":false,"fixedIn":null},{"text":"< 1:60.8.0+build1-0ubuntu0.18.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1:60.8.0+build1-0ubuntu0.16.04.2 | < 1:60.8.0+build1-0ubuntu0.18.04.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-4064-1","label":"ubuntu.com/security/notices/USN-4064-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2019-9811","label":"ubuntu.com/security/CVE-2019-9811","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-11709","label":"ubuntu.com/security/CVE-2019-11709","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-11711","label":"ubuntu.com/security/CVE-2019-11711","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-11712","label":"ubuntu.com/security/CVE-2019-11712","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-11713","label":"ubuntu.com/security/CVE-2019-11713","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-11715","label":"ubuntu.com/security/CVE-2019-11715","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-11717","label":"ubuntu.com/security/CVE-2019-11717","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-11719","label":"ubuntu.com/security/CVE-2019-11719","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-11729","label":"ubuntu.com/security/CVE-2019-11729","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-11730","label":"ubuntu.com/security/CVE-2019-11730","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2019-11709","CVE-2019-11711","CVE-2019-11712","CVE-2019-11713","CVE-2019-11715","CVE-2019-11717","CVE-2019-11719","CVE-2019-11729","CVE-2019-11730","CVE-2019-9811"],"downstream":[],"duplicates":[],"related":["CVE-2019-11709","CVE-2019-11711","CVE-2019-11712","CVE-2019-11713","CVE-2019-11715","CVE-2019-11717","CVE-2019-11719","CVE-2019-11729","CVE-2019-11730","CVE-2019-9811"]},"timeline":[{"kind":"published","date":"2019-07-17T22:22:44.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T10:00:43.773Z","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":"2026-10-20T04:57:05.479Z","stale":false,"partial":false}}