{"schemaVersion":3,"id":"USN-5880-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"firefox vulnerabilities\n\nChristian Holler discovered that Firefox did not properly manage memory\nwhen using PKCS 12 Safe Bag attributes. An attacker could construct a\nPKCS 12 cert bundle in such a way that could allow for arbitrary memory\nwrites. (CVE-2023-0767)\n\nJohan Carlsson discovered that Firefox did not properly manage child\niframe's unredacted URI when using Content-Security-Policy-Report-Only\nheader. An attacker could potentially exploits this to obtain sensitive\ninformation. (CVE-2023-25728)\n\nVitor Torres discovered that Firefox did not properly manage permissions\nof extensions interaction via ExpandedPrincipals. An attacker could\npotentially exploits this issue to download malicious files or execute\narbitrary code. (CVE-2023-25729)\n\nIrvan Kurniawan discovered that Firefox did not properly validate\nbackground script invoking requestFullscreen. An attacker could\npotentially exploit this issue to perform spoofing attacks. (CVE-2023-25730)\n\nRonald Crane discovered that Firefox did not properly manage memory when\nusing EncodeInputStream in xpcom. An attacker could potentially exploits\nthis issue to cause a denial of service. (CVE-2023-25732)\n\nSamuel Grob discovered that Firefox did not properly manage memory when\nusing wrappers wrapping a scripted proxy. An attacker could potentially\nexploits this issue to cause a denial of service. (CVE-2023-25735)\n\nHolger Fuhrmannek discovered that Firefox did not properly manage memory\nwhen using Module load requests. An attacker could potentially exploits\nthis issue to cause a denial of service. (CVE-2023-25739)\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-2023-25731,\nCVE-2023-25733, CVE-2023-25736, CVE-2023-25737, CVE-2023-25741,\nCVE-2023-25742, CVE-2023-25744, CVE-2023-25745)","dates":{"published":"2023-02-20T03:14:08.000Z","modified":"2026-04-22T10:32:05.992Z","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":"< 110.0+build3-0ubuntu0.18.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 110.0+build3-0ubuntu0.20.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 110.0+build3-0ubuntu0.18.04.1 | < 110.0+build3-0ubuntu0.20.04.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-5880-1","label":"ubuntu.com/security/notices/USN-5880-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-0767","label":"ubuntu.com/security/CVE-2023-0767","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-25728","label":"ubuntu.com/security/CVE-2023-25728","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-25729","label":"ubuntu.com/security/CVE-2023-25729","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-25730","label":"ubuntu.com/security/CVE-2023-25730","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-25731","label":"ubuntu.com/security/CVE-2023-25731","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-25732","label":"ubuntu.com/security/CVE-2023-25732","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-25733","label":"ubuntu.com/security/CVE-2023-25733","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-25735","label":"ubuntu.com/security/CVE-2023-25735","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-25736","label":"ubuntu.com/security/CVE-2023-25736","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-25737","label":"ubuntu.com/security/CVE-2023-25737","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-25739","label":"ubuntu.com/security/CVE-2023-25739","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-25741","label":"ubuntu.com/security/CVE-2023-25741","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-25742","label":"ubuntu.com/security/CVE-2023-25742","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-25744","label":"ubuntu.com/security/CVE-2023-25744","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-25745","label":"ubuntu.com/security/CVE-2023-25745","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2023-0767","CVE-2023-25728","CVE-2023-25729","CVE-2023-25730","CVE-2023-25731","CVE-2023-25732","CVE-2023-25733","CVE-2023-25735","CVE-2023-25736","CVE-2023-25737","CVE-2023-25739","CVE-2023-25741","CVE-2023-25742","CVE-2023-25744","CVE-2023-25745"],"downstream":[],"duplicates":[],"related":["CVE-2023-0767","CVE-2023-25728","CVE-2023-25729","CVE-2023-25730","CVE-2023-25731","CVE-2023-25732","CVE-2023-25733","CVE-2023-25735","CVE-2023-25736","CVE-2023-25737","CVE-2023-25739","CVE-2023-25741","CVE-2023-25742","CVE-2023-25744","CVE-2023-25745"]},"timeline":[{"kind":"published","date":"2023-02-20T03:14:08.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T10:32:05.992Z","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":"2026-10-19T16:39:17.421Z","stale":false,"partial":false}}