{"schemaVersion":3,"id":"MGASA-2025-0314","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated libpng packages fix security vulnerabilities\n\nLIBPNG is vulnerable to a heap buffer overflow in `png_do_quantize` via\nmalformed palette index. (CVE-2025-64505)\nLIBPNG is vulnerable to a heap buffer over-read in\n`png_write_image_8bit` with grayscale+alpha or RGB/RGBA images.\n(CVE-2025-64506)\nLIBPNG is vulnerable to a buffer overflow in `png_image_read_composite`\nvia incorrect palette premultiplication. (CVE-2025-64720)\n LIBPNG is vulnerable to a heap buffer overflow in `png_combine_row`\ntriggered via `png_image_finish_read`. (CVE-2025-65018)","dates":{"published":"2025-12-01T22:01:02.000Z","modified":"2026-04-16T04:42:35.484Z","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":"libpng","name":"libpng","label":"libpng","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/libpng","purlType":"rpm","versions":[{"text":"< 1.6.38-1.1.mga9","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.6.38-1.1.mga9","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2025-0314.html","label":"advisories.mageia.org/MGASA-2025-0314.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=34766","label":"bugs.mageia.org/show_bug.cgi?id=34766","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://www.openwall.com/lists/oss-security/2025/11/22/1","label":"www.openwall.com/lists/oss-security/2025/11/22/1","hostname":"www.openwall.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2025-64505","CVE-2025-64506","CVE-2025-64720","CVE-2025-65018"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-12-01T22:01:02.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:42:35.484Z","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":"2026-10-20T17:07:12.547Z","stale":false,"partial":false}}