{"schemaVersion":3,"id":"MGASA-2026-0153","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated ffmpeg packages fix security vulnerabilities\n\nAn out-of-bounds read in the read_global_param() function\n(libavcodec/av1dec.c) of FFmpeg v8.0.1 allows attackers to cause a\nDenial of Service (DoS) via a crafted input. (CVE-2026-30997)\nFFmpeg before 8.1 has an integer overflow and resultant out-of-bounds\nwrite via CENC (Common Encryption) subsample data to libavformat/mov.c.\n(CVE-2026-40962)","dates":{"published":"2026-05-26T01:55:28.000Z","modified":"2026-05-26T02:00:04.314Z","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":"ffmpeg","name":"ffmpeg","label":"ffmpeg","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/ffmpeg","purlType":"rpm","versions":[{"text":"< 5.1.9-1.mga9","noFixRecorded":false,"fixedIn":null},{"text":"< 5.1.9-1.mga9.tainted","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.1.9-1.mga9 | < 5.1.9-1.mga9.tainted","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2026-0153.html","label":"advisories.mageia.org/MGASA-2026-0153.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=35546","label":"bugs.mageia.org/show_bug.cgi?id=35546","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/4TOCC22G6AHEU62PA7DQARAPJYTW6XSE/","label":"lists.opensuse.org/archives/…","hostname":"lists.opensuse.org","tags":["WEB"]},{"url":"https://excellent-oatmeal-319.notion.site/CVE-2026-30997-Out-of-Bounds-Access-a7929817b9794568b2f7774397c7d65f","label":"excellent-oatmeal-319.notion.site/CVE-2026-30997-Out-of-Bounds-Access-a7929817b9794568b2f7774397c7d65f","hostname":"excellent-oatmeal-319.notion.site","tags":["Advisory"]}],"lineage":{"upstream":["CVE-2026-30997","CVE-2026-40962"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-05-26T01:55:28.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-05-26T02:00:04.314Z","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":"2026-10-20T01:10:51.870Z","stale":false,"partial":false}}