{"schemaVersion":3,"id":"CVE-2015-8363","aliases":["UBUNTU-CVE-2015-8363","DEBIAN-CVE-2015-8363"],"status":"published","duplicateOf":null,"title":null,"description":"The jpeg2000_read_main_headers function in libavcodec/jpeg2000dec.c in FFmpeg before 2.6.5, 2.7.x before 2.7.3, and 2.8.x through 2.8.2 does not enforce uniqueness of the SIZ marker in a JPEG 2000 image, which allows remote attackers to cause a denial of service (out-of-bounds heap-memory access) or possibly have unspecified other impact via a crafted image with two or more of these markers.","dates":{"published":"2015-11-26T17:00:00.000Z","modified":"2024-08-06T08:13:32.434Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.8,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":6.8,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.02069,"percentile":0.81129,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.02069},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02069,"percentile":0.81129}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02069,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02069,"percentile":0.81129}]},"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-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer","description":"The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/119.html"}],"affected":[{"vendor":"debian","product":"ffmpeg","name":"ffmpeg","label":"ffmpeg","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/ffmpeg","purlType":"deb","versions":[{"text":"< 7:2.8.3-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 7:2.8.3-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"ffmpeg","name":"ffmpeg","label":"ffmpeg","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/ffmpeg","purlType":"deb","versions":[{"text":"< 7:2.8.3-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 7:2.8.3-1","eol":null,"hubHref":null},{"vendor":"ffmpeg","product":"ffmpeg","name":"ffmpeg","label":"ffmpeg","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2.6.4","noFixRecorded":false,"fixedIn":null},{"text":"2.7.0","noFixRecorded":false,"fixedIn":null},{"text":"2.7.1","noFixRecorded":false,"fixedIn":null},{"text":"2.7.2","noFixRecorded":false,"fixedIn":null},{"text":"2.8.0","noFixRecorded":false,"fixedIn":null},{"text":"2.8.1","noFixRecorded":false,"fixedIn":null},{"text":"2.8.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.6.4 | 2.7.0 | 2.7.1 | 2.7.2 | 2.8.0 | 2.8.1 | 2.8.2","eol":{"isEol":true,"eolDate":"2016-05-03T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"2.6","label":"2.6 'Grothendieck'","eolFrom":"2016-05-03T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":"2.6.9"},"product":{"name":"ffmpeg","label":"FFmpeg","category":"framework"}},"hubHref":"/vendor/ffmpeg/ffmpeg"}],"affectedCount":3,"eol":{"hasEol":true,"count":1},"references":[{"url":"http://lists.opensuse.org/opensuse-updates/2015-12/msg00118.html","label":"lists.opensuse.org/opensuse-updates/2015-12/msg00118.html","hostname":"lists.opensuse.org","tags":["Vendor Advisory","X Refsource SUSE"]},{"url":"https://lists.debian.org/debian-lts-announce/2018/12/msg00009.html","label":"lists.debian.org/debian-lts-announce/2018/12/msg00009.html","hostname":"lists.debian.org","tags":["Mailing List","X Refsource MLIST"]},{"url":"http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=44a7f17d0b20e6f8d836b2957e3e357b639f19a2","label":"git.videolan.org?p=ffmpeg.git%3Ba=commit%3Bh=44a7f17d0b20e6f8d836b2957e3e357b639f19a2","hostname":"git.videolan.org","tags":["X Refsource CONFIRM"]},{"url":"https://ubuntu.com/security/CVE-2015-8363","label":"ubuntu.com/security/CVE-2015-8363","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-8363","label":"www.cve.org/CVERecord?id=CVE-2015-8363","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2015-8363","label":"security-tracker.debian.org/tracker/CVE-2015-8363","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DLA-1611-1","MGASA-2016-0018","OPENSUSE-SU-2024:10754-1"],"duplicates":[],"related":["OPENSUSE-SU-2024:10754-1"]},"timeline":[{"kind":"published","date":"2015-11-26T17:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T08:13:32.434Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":28,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T04:22:50.067Z","stale":false,"partial":false}}