{"schemaVersion":3,"id":"USN-2460-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"thunderbird vulnerabilities\n\nChristian Holler and Patrick McManus discovered multiple memory safety\nissues in Thunderbird. If a user were tricked in to opening a specially\ncrafted message with scripting enabled, an attacker could potentially\nexploit these to cause a denial of service via application crash, or\nexecute arbitrary code with the privileges of the user invoking\nThunderbird. (CVE-2014-8634)\n\nMuneaki Nishimura discovered that requests from navigator.sendBeacon()\nlack an origin header. If a user were tricked in to opening a specially\ncrafted message with scripting enabled, an attacker could potentially\nexploit this to conduct cross-site request forgery (XSRF) attacks.\n(CVE-2014-8638)\n\nXiaofeng Zheng discovered that a web proxy returning a 407 response\ncould inject cookies in to the originally requested domain. If a user\nconnected to a malicious web proxy, an attacker could potentially exploit\nthis to conduct session-fixation attacks. (CVE-2014-8639)","dates":{"published":"2015-01-19T17:04:18.000Z","modified":"2026-04-22T09:05:47.027Z","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":"< 1:31.4.0+build1-0ubuntu0.14.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1:31.4.0+build1-0ubuntu0.14.04.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-2460-1","label":"ubuntu.com/security/notices/USN-2460-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2014-8634","label":"ubuntu.com/security/CVE-2014-8634","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2014-8638","label":"ubuntu.com/security/CVE-2014-8638","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2014-8639","label":"ubuntu.com/security/CVE-2014-8639","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2014-8634","CVE-2014-8638","CVE-2014-8639"],"downstream":[],"duplicates":[],"related":["CVE-2014-8634","CVE-2014-8638","CVE-2014-8639"]},"timeline":[{"kind":"published","date":"2015-01-19T17:04:18.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T09:05:47.027Z","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":"2026-10-21T13:46:35.688Z","stale":false,"partial":false}}