{"schemaVersion":3,"id":"CVE-2026-46470","aliases":["UBUNTU-CVE-2026-46470","DEBIAN-CVE-2026-46470"],"status":"published","duplicateOf":null,"title":null,"description":"An issue was discovered in GStreamer gst-plugins-good before 1.28.2. When parsing MP4 audio tracks, the isomp4 plugin's qtdemux_audio_caps function does not sufficiently validate atom data before performing division operations, leading to denial of service due to integer division by zero.","dates":{"published":"2026-05-14T17:40:46.893Z","modified":"2026-05-14T18:45:00.346Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.1,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":4,"severity":"medium","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":9.1,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","exploitability":10,"impact":8.7,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":9.1,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","exploitability":10,"impact":8.7,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.1,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00352,"percentile":0.27473,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0.14400000000000002,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00208},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00208,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00208,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00208,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00208,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00208,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00208,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00208,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00208,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00208,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00208,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00352,"percentile":0.27473}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00208,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00208,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00208,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00208,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00352,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00352,"percentile":0.27473}]},"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-369","name":"Divide By Zero","description":"The product divides a value by zero.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/369.html"}],"affected":[{"vendor":"debian","product":"gst-plugins-good1.0","name":"gst-plugins-good1.0","label":"gst-plugins-good1.0","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/gst-plugins-good1.0","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null},{"text":"< 1.26.2-1+deb13u1","noFixRecorded":false,"fixedIn":null},{"text":"< 1.28.2-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"All versions (No fix recorded) | < 1.26.2-1+deb13u1 | < 1.28.2-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"gst-plugins-good1.0","name":"gst-plugins-good1.0","label":"gst-plugins-good1.0","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/gst-plugins-good1.0","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null},{"text":"< 1.20.3-0ubuntu1.6","noFixRecorded":false,"fixedIn":null},{"text":"< 1.24.2-1ubuntu1.4","noFixRecorded":false,"fixedIn":null},{"text":"< 1.26.5-1ubuntu2.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"All versions (No fix recorded) | < 1.20.3-0ubuntu1.6 | < 1.24.2-1ubuntu1.4 | < 1.26.5-1ubuntu2.3","eol":null,"hubHref":null},{"vendor":"freedesktop","product":"gst-plugins-good","name":"gst-plugins-good","label":"gst-plugins-good","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 1.28.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.28.2","eol":null,"hubHref":"/vendor/freedesktop/gst-plugins-good"},{"vendor":"gstreamer","product":"good_plug-ins","name":"good plug-ins","label":"good_plug-ins","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 1.28.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.28.2","eol":null,"hubHref":"/vendor/gstreamer/good_plug-ins"}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://gstreamer.freedesktop.org/security/sa-2026-0018.html","label":"gstreamer.freedesktop.org/security/sa-2026-0018.html","hostname":"gstreamer.freedesktop.org","tags":["REPORT","Vendor Advisory"]},{"url":"https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11243.patch","label":"gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11243.patch","hostname":"gitlab.freedesktop.org","tags":["REPORT","Patch"]},{"url":"https://ubuntu.com/security/CVE-2026-46470","label":"ubuntu.com/security/CVE-2026-46470","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-46470","label":"www.cve.org/CVERecord?id=CVE-2026-46470","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11243","label":"gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11243","hostname":"gitlab.freedesktop.org","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-8317-1","label":"ubuntu.com/security/notices/USN-8317-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-46470","label":"security-tracker.debian.org/tracker/CVE-2026-46470","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["USN-8317-1"],"duplicates":[],"related":["USN-8317-1"]},"timeline":[{"kind":"published","date":"2026-05-14T17:40:46.893Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-05-14T18:45:00.346Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T02:17:17.666Z","stale":false,"partial":false}}