{"schemaVersion":3,"id":"MGASA-2015-0025","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated firefox and thunderbird packages fixes security vulnerabilities\n\nSeveral flaws were found in the processing of malformed web content. A web\npage containing malicious content could cause Firefox or Thunderbird to\ncrash or, potentially, execute arbitrary code with the privileges of the\nuser running it (CVE-2014-8634).\n\nIt was found that the Beacon interface implementation in Firefox and\nThunderbird did not follow the Cross-Origin Resource Sharing (CORS)\nspecification. A web page containing malicious content could allow a remote\nattacker to conduct a Cross-Site Request Forgery (XSRF) attack\n(CVE-2014-8638).\n\nIt was found that a Web Proxy returning a 407 Proxy Authentication response\nwith a Set-Cookie header could inject cookies into the originally requested\ndomain. This could be used for session-fixation attacks. This attack only\nallows cookies to be written but does not allow them to be read\n(CVE-2014-8639).\n\nSecurity researcher Mitchell Harper discovered a read-after-free in WebRTC\ndue to the way tracks are handled. This results in a either a potentially\nexploitable crash or incorrect WebRTC behavior. Note that this issue only\naffects Firefox (CVE-2014-8641).","dates":{"published":"2015-01-17T22:31:08.000Z","modified":"2026-04-16T06:23:54.087Z","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":"mageia","product":"firefox","name":"firefox","label":"firefox","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/firefox","purlType":"rpm","versions":[{"text":"< 31.4.0-1.mga4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 31.4.0-1.mga4","eol":null,"hubHref":null},{"vendor":"mageia","product":"firefox-l10n","name":"firefox-l10n","label":"firefox-l10n","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/firefox-l10n","purlType":"rpm","versions":[{"text":"< 31.4.0-1.mga4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 31.4.0-1.mga4","eol":null,"hubHref":null},{"vendor":"mageia","product":"thunderbird","name":"thunderbird","label":"thunderbird","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/thunderbird","purlType":"rpm","versions":[{"text":"< 31.4.0-1.mga4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 31.4.0-1.mga4","eol":null,"hubHref":null},{"vendor":"mageia","product":"thunderbird-l10n","name":"thunderbird-l10n","label":"thunderbird-l10n","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/thunderbird-l10n","purlType":"rpm","versions":[{"text":"< 31.4.0-1.mga4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 31.4.0-1.mga4","eol":null,"hubHref":null}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2015-0025.html","label":"advisories.mageia.org/MGASA-2015-0025.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=15040","label":"bugs.mageia.org/show_bug.cgi?id=15040","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2015-01/","label":"www.mozilla.org/en-US/security/advisories/mfsa2015-01/","hostname":"www.mozilla.org","tags":["Advisory"]},{"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2015-03/","label":"www.mozilla.org/en-US/security/advisories/mfsa2015-03/","hostname":"www.mozilla.org","tags":["Advisory"]},{"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2015-04/","label":"www.mozilla.org/en-US/security/advisories/mfsa2015-04/","hostname":"www.mozilla.org","tags":["Advisory"]},{"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2015-06/","label":"www.mozilla.org/en-US/security/advisories/mfsa2015-06/","hostname":"www.mozilla.org","tags":["Advisory"]},{"url":"https://www.mozilla.org/en-US/security/known-vulnerabilities/firefox-esr/","label":"www.mozilla.org/en-US/security/known-vulnerabilities/firefox-esr/","hostname":"www.mozilla.org","tags":["WEB"]},{"url":"https://www.mozilla.org/en-US/security/known-vulnerabilities/thunderbird/","label":"www.mozilla.org/en-US/security/known-vulnerabilities/thunderbird/","hostname":"www.mozilla.org","tags":["WEB"]},{"url":"https://rhn.redhat.com/errata/RHSA-2015-0046.html","label":"rhn.redhat.com/errata/RHSA-2015-0046.html","hostname":"rhn.redhat.com","tags":["WEB"]},{"url":"https://rhn.redhat.com/errata/RHSA-2015-0047.html","label":"rhn.redhat.com/errata/RHSA-2015-0047.html","hostname":"rhn.redhat.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2014-8634","CVE-2014-8638","CVE-2014-8639","CVE-2014-8641"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2015-01-17T22:31:08.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T06:23:54.087Z","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":"2026-10-20T18:27:19.776Z","stale":false,"partial":false}}