{"schemaVersion":3,"id":"USN-7830-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"ffmpeg vulnerabilities\n\nIt was discovered that FFmpeg incorrectly handled the return values of\nfunctions in its Firequalizer filter and in the HTTP Live Streaming (HLS)\nimplementation, leading to a NULL pointer dereference. If a user was\ntricked into loading a crafted media file, a remote attacker could\npossibly use this issue to make FFmpeg crash, resulting in a denial\nof service. (CVE-2023-6603, CVE-2025-10256)\n\nIt was discovered that FFmpeg did not enforce an input format before\ntriggering the HTTP demuxer. A remote attacker could possibly use this\nissue to perform a Server-Side Request Forgery (SSRF) attack.\n(CVE-2025-6605)\n\nIt was discovered that FFmpeg incorrectly handled memory allocation in the\nALS audio decoder. If a user was tricked into loading a crafted media file,\na remote attacker could possibly use this issue to make FFmpeg crash,\nresulting in a denial of service. (CVE-2025-7700)\n\nIt was discovered that FFmpeg incorrectly handled memory in the JPEG 2000\ndecoder, which could lead to a heap buffer overflow. If a user or\napplication were tricked into opening a specially crafted file, an\nattacker could possibly use this issue to cause a denial of service\nor leak sensitive information. (CVE-2025-9951)","dates":{"published":"2025-10-21T11:20:52.000Z","modified":"2026-04-27T18:23:20.840Z","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":"ffmpeg","name":"ffmpeg","label":"ffmpeg","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/ffmpeg","purlType":"deb","versions":[{"text":"< 7:3.4.11-0ubuntu0.1+esm11","noFixRecorded":false,"fixedIn":null},{"text":"< 7:4.2.7-0ubuntu0.1+esm11","noFixRecorded":false,"fixedIn":null},{"text":"< 7:4.4.2-0ubuntu0.22.04.1+esm10","noFixRecorded":false,"fixedIn":null},{"text":"< 7:6.1.1-3ubuntu5+esm6","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 7:3.4.11-0ubuntu0.1+esm11 | < 7:4.2.7-0ubuntu0.1+esm11 | < 7:4.4.2-0ubuntu0.22.04.1+esm10 | < 7:6.1.1-3ubuntu5+esm6","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-7830-1","label":"ubuntu.com/security/notices/USN-7830-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-6603","label":"ubuntu.com/security/CVE-2023-6603","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-6605","label":"ubuntu.com/security/CVE-2023-6605","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-7700","label":"ubuntu.com/security/CVE-2025-7700","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-9951","label":"ubuntu.com/security/CVE-2025-9951","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-10256","label":"ubuntu.com/security/CVE-2025-10256","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2023-6603","CVE-2023-6605","CVE-2025-10256","CVE-2025-7700","CVE-2025-9951"],"downstream":[],"duplicates":[],"related":["CVE-2023-6603","CVE-2023-6605","CVE-2025-10256","CVE-2025-7700","CVE-2025-9951"]},"timeline":[{"kind":"published","date":"2025-10-21T11:20:52.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-27T18:23:20.840Z","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":"2026-10-20T09:49:33.063Z","stale":false,"partial":false}}