{"schemaVersion":3,"id":"MGASA-2015-0331","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated firefox package fixes security vulnerability\n\nUpdated firefox packages fix security vulnerabilities:\n\nA flaw was found in the processing of malformed web content. A web page\ncontaining malicious content could cause Firefox to crash or, potentially,\nexecute arbitrary code with the privileges of the user running Firefox\n(CVE-2015-4497).\n\nA flaw was found in the way Firefox handled installation of add-ons.\nAn attacker could use this flaw to bypass the add-on installation prompt,\nand trick the user into installing an add-on from a malicious source\n(CVE-2015-4498).","dates":{"published":"2015-08-29T07:53:07.000Z","modified":"2026-04-16T06:25:52.823Z","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":"< 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3.20.0-1.mga5","eol":null,"hubHref":null}],"affectedCount":8,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2015-0331.html","label":"advisories.mageia.org/MGASA-2015-0331.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=16666","label":"bugs.mageia.org/show_bug.cgi?id=16666","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4497","label":"cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4497","hostname":"cve.mitre.org","tags":["Advisory"]},{"url":"http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4498","label":"cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4498","hostname":"cve.mitre.org","tags":["Advisory"]},{"url":"http://mozilla.6506.n7.nabble.com/ANNOUNCE-NSPR-4-10-9-Release-td343441.html","label":"mozilla.6506.n7.nabble.com/ANNOUNCE-NSPR-4-10-9-Release-td343441.html","hostname":"mozilla.6506.n7.nabble.com","tags":["WEB"]},{"url":"https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.20_release_notes","label":"developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.20_release_notes","hostname":"developer.mozilla.org","tags":["WEB"]},{"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2015-94/","label":"www.mozilla.org/en-US/security/advisories/mfsa2015-94/","hostname":"www.mozilla.org","tags":["Advisory"]},{"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2015-95/","label":"www.mozilla.org/en-US/security/advisories/mfsa2015-95/","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://rhn.redhat.com/errata/RHSA-2015-1693.html","label":"rhn.redhat.com/errata/RHSA-2015-1693.html","hostname":"rhn.redhat.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2015-4497","CVE-2015-4498"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2015-08-29T07:53:07.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T06:25:52.823Z","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":"2026-10-20T12:36:17.922Z","stale":false,"partial":false}}