{"schemaVersion":3,"id":"USN-6074-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"firefox vulnerabilities\n\nMultiple security issues were discovered in Firefox. If a user were\ntricked into opening a specially crafted website, an attacker could\npotentially exploit these to cause a denial of service, obtain sensitive\ninformation across domains, or execute arbitrary code. (CVE-2023-32205,\nCVE-2023-32207, CVE-2023-32210, CVE-2023-32211, CVE-2023-32212,\nCVE-2023-32213, CVE-2023-32215, CVE-2023-32216)\n\nIrvan Kurniawan discovered that Firefox did not properly manage memory\nwhen using RLBox Expat driver. An attacker could potentially exploits this\nissue to cause a denial of service. (CVE-2023-32206)\n\nAnne van Kesteren discovered that Firefox did not properly validate the\nimport() call in service workers. An attacker could potentially exploits\nthis to obtain sensitive information. (CVE-2023-32208)\n\nSam Ezeh discovered that Firefox did not properly handle certain favicon\nimage files. If a user were tricked into opening a malicicous favicon file,\nan attacker could cause a denial of service. (CVE-2023-32209)","dates":{"published":"2023-05-15T04:06:24.000Z","modified":"2026-04-22T10:34:44.811Z","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":"firefox","name":"firefox","label":"firefox","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/firefox","purlType":"deb","versions":[{"text":"< 113.0+build2-0ubuntu0.18.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 113.0+build2-0ubuntu0.20.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 113.0+build2-0ubuntu0.18.04.1 | < 113.0+build2-0ubuntu0.20.04.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-6074-1","label":"ubuntu.com/security/notices/USN-6074-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-32205","label":"ubuntu.com/security/CVE-2023-32205","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-32206","label":"ubuntu.com/security/CVE-2023-32206","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-32207","label":"ubuntu.com/security/CVE-2023-32207","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-32208","label":"ubuntu.com/security/CVE-2023-32208","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-32209","label":"ubuntu.com/security/CVE-2023-32209","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-32210","label":"ubuntu.com/security/CVE-2023-32210","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-32211","label":"ubuntu.com/security/CVE-2023-32211","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-32212","label":"ubuntu.com/security/CVE-2023-32212","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-32213","label":"ubuntu.com/security/CVE-2023-32213","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-32215","label":"ubuntu.com/security/CVE-2023-32215","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-32216","label":"ubuntu.com/security/CVE-2023-32216","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2023-32205","CVE-2023-32206","CVE-2023-32207","CVE-2023-32208","CVE-2023-32209","CVE-2023-32210","CVE-2023-32211","CVE-2023-32212","CVE-2023-32213","CVE-2023-32215","CVE-2023-32216"],"downstream":[],"duplicates":[],"related":["CVE-2023-32205","CVE-2023-32206","CVE-2023-32207","CVE-2023-32208","CVE-2023-32209","CVE-2023-32210","CVE-2023-32211","CVE-2023-32212","CVE-2023-32213","CVE-2023-32215","CVE-2023-32216"]},"timeline":[{"kind":"published","date":"2023-05-15T04:06:24.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T10:34:44.811Z","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":"2026-10-20T06:13:03.634Z","stale":false,"partial":false}}