{"schemaVersion":3,"id":"CVE-2017-9257","aliases":["UBUNTU-CVE-2017-9257","DEBIAN-CVE-2017-9257"],"status":"published","duplicateOf":null,"title":null,"description":"The mp4ff_read_ctts function in common/mp4ff/mp4atom.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.7 allows remote attackers to cause a denial of service (large loop and CPU consumption) via a crafted mp4 file.","dates":{"published":"2017-06-27T12:00:00.000Z","modified":"2024-08-05T17:02:43.829Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.1,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":5.5,"severity":"medium","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.1,"severity":"high","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Ubuntu","score":5.5,"severity":"medium","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":4.6,"impact":6,"computed":true},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Debian","score":5.5,"severity":"medium","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":4.6,"impact":6,"computed":true}]},"epss":{"probability":0.0096,"percentile":0.60953,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.0096},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01217,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.0096,"percentile":0.60953}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01217,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0096,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.0096,"percentile":0.60953}]},"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":[{"id":"CWE-834","name":"Excessive Iteration","description":"The product performs an iteration or loop without sufficiently limiting the number of times that the loop is executed.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/834.html"}],"affected":[{"vendor":"audiocoding","product":"freeware_advanced_audio_decoder_2","name":"freeware advanced audio decoder 2","label":"freeware_advanced_audio_decoder_2","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2.7","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.7","eol":null,"hubHref":"/vendor/audiocoding/freeware_advanced_audio_decoder_2"},{"vendor":"debian","product":"faad2","name":"faad2","label":"faad2","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/faad2","purlType":"deb","versions":[{"text":"< 2.8.1-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.8.1-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"faad2","name":"faad2","label":"faad2","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/faad2","purlType":"deb","versions":[{"text":"< 2.7-8+deb7u1build0.14.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 2.7-8+deb8u3build0.14.04.1~esm1","noFixRecorded":false,"fixedIn":null},{"text":"< 2.8.0~cvs20150510-1ubuntu0.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.7-8+deb7u1build0.14.04.1 | < 2.7-8+deb8u3build0.14.04.1~esm1 | < 2.8.0~cvs20150510-1ubuntu0.1","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://seclists.org/fulldisclosure/2017/Jun/32","label":"seclists.org/fulldisclosure/2017/Jun/32","hostname":"seclists.org","tags":["X Refsource MISC","Mailing List","Third Party Advisory","REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-9257","label":"ubuntu.com/security/CVE-2017-9257","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-9257","label":"www.cve.org/CVERecord?id=CVE-2017-9257","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-9257","label":"security-tracker.debian.org/tracker/CVE-2017-9257","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DLA-1077-1"],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2017-06-27T12:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T17:02:43.829Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":29,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T18:39:13.200Z","stale":false,"partial":false}}