{"schemaVersion":3,"id":"MGASA-2025-0201","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated rootcerts, nss & firefox packages fix security vulnerabilities\n\nCVE-2025-6424: A use-after-free in FontFaceSet resulted in a potentially\nexploitable crash.\nCVE-2025-6425: An attacker who enumerated resources from the WebCompat\nextension could have obtained a persistent UUID that identified the\nbrowser, and persisted between containers and normal/private browsing\nmode, but not profiles.\nCVE-2025-6429: Firefox could have incorrectly parsed a URL and rewritten\nit to the youtube.com domain when parsing the URL specified in an embed\ntag. This could have bypassed website security checks that restricted\nwhich domains users were allowed to embed.\nCVE-2025-6430: When a file download is specified via the\nContent-Disposition header, that directive would be ignored if the file\nwas included via a <embed> or <object> tag, potentially making a website\nvulnerable to a cross-site scripting attack.\nWe can't yet ship this update to the armv7hl architecture; we are\ninvestigating the issue and will try to update firefox for armv7hl as soon as\npossible.","dates":{"published":"2025-07-02T22:16:24.000Z","modified":"2026-04-16T04:41:13.451Z","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":"< 128.12.0-1.1.mga9","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 128.12.0-1.1.mga9","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":"< 128.12.0-1.1.mga9","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 128.12.0-1.1.mga9","eol":null,"hubHref":null},{"vendor":"mageia","product":"nss","name":"nss","label":"nss","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/nss","purlType":"rpm","versions":[{"text":"< 3.113.0-1.mga9","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.113.0-1.mga9","eol":null,"hubHref":null},{"vendor":"mageia","product":"rootcerts","name":"rootcerts","label":"rootcerts","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/rootcerts","purlType":"rpm","versions":[{"text":"< 20250613.00-1.mga9","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 20250613.00-1.mga9","eol":null,"hubHref":null}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2025-0201.html","label":"advisories.mageia.org/MGASA-2025-0201.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=34393","label":"bugs.mageia.org/show_bug.cgi?id=34393","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=34430","label":"bugs.mageia.org/show_bug.cgi?id=34430","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://firefox-source-docs.mozilla.org/security/nss/releases/nss_3_113.html","label":"firefox-source-docs.mozilla.org/security/nss/releases/nss_3_113.html","hostname":"firefox-source-docs.mozilla.org","tags":["WEB"]},{"url":"https://www.mozilla.org/en-US/firefox/128.12.0/releasenotes/","label":"www.mozilla.org/en-US/firefox/128.12.0/releasenotes/","hostname":"www.mozilla.org","tags":["WEB"]},{"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2025-53/","label":"www.mozilla.org/en-US/security/advisories/mfsa2025-53/","hostname":"www.mozilla.org","tags":["Advisory"]}],"lineage":{"upstream":["CVE-2025-6424","CVE-2025-6425","CVE-2025-6429","CVE-2025-6430"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-07-02T22:16:24.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:41:13.451Z","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":"2026-10-20T05:40:57.653Z","stale":false,"partial":false}}