{"schemaVersion":3,"id":"MGASA-2026-0259","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated libreoffice packages fix security vulnerabilities\n\nThe updated packages fix security vulnerabilities:\nHeap buffer overflow in DXF polyline import. (CVE-2026-6039)\nHeap use-after-free in ODF number-format blank-width parsing.\n(CVE-2026-6040)\nHeap buffer overflow in EMF+ gradient brush import. (CVE-2026-6045)\nStack buffer overflow in PPT presentation import. (CVE-2026-8356)\nHeap buffer overflow in Calc formula compilation. (CVE-2026-8357)\nHeap buffer overflow in spreadsheet tracked-changes import.\n(CVE-2026-8358)","dates":{"published":"2026-07-18T05:48:16.000Z","modified":"2026-07-18T06:00:05.202Z","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":"libreoffice","name":"libreoffice","label":"libreoffice","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/libreoffice","purlType":"rpm","versions":[{"text":"< 26.2.4.2-1.mga10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 26.2.4.2-1.mga10","eol":null,"hubHref":null},{"vendor":"mageia","product":"libreoffice","name":"libreoffice","label":"libreoffice","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/libreoffice","purlType":"rpm","versions":[{"text":"< 24.2.7.2-1.5.mga9","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 24.2.7.2-1.5.mga9","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2026-0259.html","label":"advisories.mageia.org/MGASA-2026-0259.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=35709","label":"bugs.mageia.org/show_bug.cgi?id=35709","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://lists.debian.org/debian-security-announce/2026/msg00257.html","label":"lists.debian.org/debian-security-announce/2026/msg00257.html","hostname":"lists.debian.org","tags":["WEB"]},{"url":"https://www.libreoffice.org/security/","label":"www.libreoffice.org/security/","hostname":"www.libreoffice.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2026-6039","CVE-2026-6040","CVE-2026-6045","CVE-2026-8356","CVE-2026-8357","CVE-2026-8358"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-07-18T05:48:16.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-07-18T06:00:05.202Z","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":"2026-10-20T17:29:42.685Z","stale":false,"partial":false}}