{"schemaVersion":3,"id":"CVE-2021-38171","aliases":["SUSE-SU-2021:3193-1","SUSE-SU-2021:3212-1","UBUNTU-CVE-2021-38171","DEBIAN-CVE-2021-38171","openSUSE-SU-2021:3193-1"],"status":"published","duplicateOf":null,"title":null,"description":"adts_decode_extradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check the init_get_bits return value, which is a necessary step because the second argument to init_get_bits can be crafted.","dates":{"published":"2021-08-21T00:00:00.000Z","modified":"2024-08-04T01:37:16.217Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"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:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":10,"impact":9.8,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":10,"impact":9.8,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.5,"severity":"high","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.02411,"percentile":0.8388,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.02411},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.02411,"percentile":0.8388}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02411,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.02411,"percentile":0.8388}]},"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-252","name":"Unchecked Return Value","description":"The product does not check the return value from a method or function, which can prevent it from detecting unexpected states and conditions.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"Low","url":"https://cwe.mitre.org/data/definitions/252.html"}],"affected":[{"vendor":"debian","product":"ffmpeg","name":"ffmpeg","label":"ffmpeg","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/ffmpeg","purlType":"deb","versions":[{"text":"< 7:4.4.1-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 7:4.4.1-1","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":"< 7:2.8.17-0ubuntu0.1+esm4","noFixRecorded":false,"fixedIn":null},{"text":"< 7:3.4.11-0ubuntu0.1","noFixRecorded":false,"fixedIn":null},{"text":"< 7:4.2.7-0ubuntu0.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 7:2.8.17-0ubuntu0.1+esm4 | < 7:3.4.11-0ubuntu0.1 | < 7:4.2.7-0ubuntu0.1","eol":null,"hubHref":null},{"vendor":"debian","product":"debian_linux","name":"debian linux","label":"debian_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"9.0","noFixRecorded":false,"fixedIn":null},{"text":"10.0","noFixRecorded":false,"fixedIn":null},{"text":"11.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"9.0 | 10.0 | 11.0","eol":{"isEol":true,"eolDate":"2022-07-01T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"9","label":"9 (Stretch)","eolFrom":"2022-07-01T00:00:00.000Z","isLts":false,"isMaintained":true,"latestVersion":"9.13"},"product":{"name":"debian","label":"Debian","category":"os"}},"hubHref":"/vendor/debian/debian_linux"},{"vendor":"ffmpeg","product":"ffmpeg","name":"ffmpeg","label":"ffmpeg","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"4.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"4.4","eol":{"isEol":false,"eolDate":null,"matchMethod":"cpe","cycle":{"name":"4.4","label":"4.4 'Rao'","eolFrom":null,"isLts":false,"isMaintained":true,"latestVersion":"4.4.8"},"product":{"name":"ffmpeg","label":"FFmpeg","category":"framework"}},"hubHref":"/vendor/ffmpeg/ffmpeg"},{"vendor":"opensuse","product":"ffmpeg&distro=openSUSE Leap 15.3","name":"ffmpeg","label":"ffmpeg&distro=openSUSE Leap 15.3","ecosystem":"openSUSE","cpePart":null,"purl":"pkg:rpm/opensuse/ffmpeg&distro=openSUSE Leap 15.3","purlType":"rpm","versions":[{"text":"< 3.4.2-11.11.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.2-11.11.1","eol":null,"hubHref":null},{"vendor":"suse","product":"ffmpeg&distro=SUSE Enterprise Storage 6","name":"ffmpeg","label":"ffmpeg&distro=SUSE Enterprise Storage 6","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/ffmpeg&distro=SUSE Enterprise Storage 6","purlType":"rpm","versions":[{"text":"< 3.4.2-4.37.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.2-4.37.1","eol":null,"hubHref":null},{"vendor":"suse","product":"ffmpeg&distro=SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS","name":"ffmpeg","label":"ffmpeg&distro=SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/ffmpeg&distro=SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS","purlType":"rpm","versions":[{"text":"< 3.4.2-4.37.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.2-4.37.1","eol":null,"hubHref":null},{"vendor":"suse","product":"ffmpeg&distro=SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS","name":"ffmpeg","label":"ffmpeg&distro=SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/ffmpeg&distro=SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS","purlType":"rpm","versions":[{"text":"< 3.4.2-4.37.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.2-4.37.1","eol":null,"hubHref":null},{"vendor":"suse","product":"ffmpeg&distro=SUSE Linux Enterprise High Performance Computing 15-ESPOS","name":"ffmpeg","label":"ffmpeg&distro=SUSE Linux Enterprise High Performance Computing 15-ESPOS","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/ffmpeg&distro=SUSE Linux Enterprise High Performance Computing 15-ESPOS","purlType":"rpm","versions":[{"text":"< 3.4.2-4.37.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.2-4.37.1","eol":null,"hubHref":null},{"vendor":"suse","product":"ffmpeg&distro=SUSE Linux Enterprise High Performance Computing 15-LTSS","name":"ffmpeg","label":"ffmpeg&distro=SUSE Linux Enterprise High Performance Computing 15-LTSS","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/ffmpeg&distro=SUSE Linux Enterprise High Performance Computing 15-LTSS","purlType":"rpm","versions":[{"text":"< 3.4.2-4.37.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.2-4.37.1","eol":null,"hubHref":null},{"vendor":"suse","product":"ffmpeg&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP2","name":"ffmpeg","label":"ffmpeg&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP2","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/ffmpeg&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP2","purlType":"rpm","versions":[{"text":"< 3.4.2-11.11.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.2-11.11.1","eol":null,"hubHref":null},{"vendor":"suse","product":"ffmpeg&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP3","name":"ffmpeg","label":"ffmpeg&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP3","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/ffmpeg&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP3","purlType":"rpm","versions":[{"text":"< 3.4.2-11.11.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.2-11.11.1","eol":null,"hubHref":null},{"vendor":"suse","product":"ffmpeg&distro=SUSE Linux Enterprise Module for Package Hub 15 SP2","name":"ffmpeg","label":"ffmpeg&distro=SUSE Linux Enterprise Module for Package Hub 15 SP2","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/ffmpeg&distro=SUSE Linux Enterprise Module for Package Hub 15 SP2","purlType":"rpm","versions":[{"text":"< 3.4.2-11.11.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.2-11.11.1","eol":null,"hubHref":null},{"vendor":"suse","product":"ffmpeg&distro=SUSE Linux Enterprise Module for Package Hub 15 SP3","name":"ffmpeg","label":"ffmpeg&distro=SUSE Linux Enterprise Module for Package Hub 15 SP3","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/ffmpeg&distro=SUSE Linux Enterprise Module for Package Hub 15 SP3","purlType":"rpm","versions":[{"text":"< 3.4.2-11.11.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.2-11.11.1","eol":null,"hubHref":null},{"vendor":"suse","product":"ffmpeg&distro=SUSE Linux Enterprise Server 15 SP1-BCL","name":"ffmpeg","label":"ffmpeg&distro=SUSE Linux Enterprise Server 15 SP1-BCL","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/ffmpeg&distro=SUSE Linux Enterprise Server 15 SP1-BCL","purlType":"rpm","versions":[{"text":"< 3.4.2-4.37.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.2-4.37.1","eol":null,"hubHref":null},{"vendor":"suse","product":"ffmpeg&distro=SUSE Linux Enterprise Server 15 SP1-LTSS","name":"ffmpeg","label":"ffmpeg&distro=SUSE Linux Enterprise Server 15 SP1-LTSS","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/ffmpeg&distro=SUSE Linux Enterprise Server 15 SP1-LTSS","purlType":"rpm","versions":[{"text":"< 3.4.2-4.37.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.2-4.37.1","eol":null,"hubHref":null},{"vendor":"suse","product":"ffmpeg&distro=SUSE Linux Enterprise Server 15-LTSS","name":"ffmpeg","label":"ffmpeg&distro=SUSE Linux Enterprise Server 15-LTSS","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/ffmpeg&distro=SUSE Linux Enterprise Server 15-LTSS","purlType":"rpm","versions":[{"text":"< 3.4.2-4.37.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.2-4.37.1","eol":null,"hubHref":null},{"vendor":"suse","product":"ffmpeg&distro=SUSE Linux Enterprise Server for SAP Applications 15","name":"ffmpeg","label":"ffmpeg&distro=SUSE Linux Enterprise Server for SAP Applications 15","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/ffmpeg&distro=SUSE Linux Enterprise Server for SAP Applications 15","purlType":"rpm","versions":[{"text":"< 3.4.2-4.37.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.2-4.37.1","eol":null,"hubHref":null},{"vendor":"suse","product":"ffmpeg&distro=SUSE Linux Enterprise Server for SAP Applications 15 SP1","name":"ffmpeg","label":"ffmpeg&distro=SUSE Linux Enterprise Server for SAP Applications 15 SP1","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/ffmpeg&distro=SUSE Linux Enterprise Server for SAP Applications 15 SP1","purlType":"rpm","versions":[{"text":"< 3.4.2-4.37.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.2-4.37.1","eol":null,"hubHref":null},{"vendor":"suse","product":"ffmpeg&distro=SUSE Linux Enterprise Workstation Extension 15 SP2","name":"ffmpeg","label":"ffmpeg&distro=SUSE Linux Enterprise Workstation Extension 15 SP2","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/ffmpeg&distro=SUSE Linux Enterprise Workstation Extension 15 SP2","purlType":"rpm","versions":[{"text":"< 3.4.2-11.11.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.2-11.11.1","eol":null,"hubHref":null},{"vendor":"suse","product":"ffmpeg&distro=SUSE Linux Enterprise Workstation Extension 15 SP3","name":"ffmpeg","label":"ffmpeg&distro=SUSE Linux Enterprise Workstation Extension 15 SP3","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/ffmpeg&distro=SUSE Linux Enterprise Workstation Extension 15 SP3","purlType":"rpm","versions":[{"text":"< 3.4.2-11.11.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.2-11.11.1","eol":null,"hubHref":null}],"affectedCount":21,"eol":{"hasEol":true,"count":1},"references":[{"url":"https://patchwork.ffmpeg.org/project/ffmpeg/patch/AS8P193MB12542A86E22F8207EC971930B6F19%40AS8P193MB1254.EURP193.PROD.OUTLOOK.COM/","label":"patchwork.ffmpeg.org/project/…","hostname":"patchwork.ffmpeg.org","tags":[]},{"url":"https://github.com/FFmpeg/FFmpeg/commit/9ffa49496d1aae4cbbb387aac28a9e061a6ab0a6","label":"github.com/FFmpeg/FFmpeg/commit/9ffa49496d1aae4cbbb387aac28a9e061a6ab0a6","hostname":"github.com","tags":["REPORT","Patch","Third Party Advisory"]},{"url":"https://www.debian.org/security/2021/dsa-4990","label":"www.debian.org/security/2021/dsa-4990","hostname":"www.debian.org","tags":["Vendor Advisory","Third Party Advisory"]},{"url":"https://www.debian.org/security/2021/dsa-4998","label":"www.debian.org/security/2021/dsa-4998","hostname":"www.debian.org","tags":["Vendor Advisory","Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html","label":"lists.debian.org/debian-lts-announce/2021/11/msg00012.html","hostname":"lists.debian.org","tags":["Mailing List","Third Party Advisory"]},{"url":"https://security.gentoo.org/glsa/202312-14","label":"security.gentoo.org/glsa/202312-14","hostname":"security.gentoo.org","tags":["Vendor Advisory"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20213193-1/","label":"www.suse.com/support/update/announcement/2021/suse-su-20213193-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1189724","label":"bugzilla.suse.com/1189724","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2021-38171","label":"www.suse.com/security/cve/CVE-2021-38171","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20213212-1/","label":"www.suse.com/support/update/announcement/2021/suse-su-20213212-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2021-38171","label":"ubuntu.com/security/CVE-2021-38171","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://patchwork.ffmpeg.org/project/ffmpeg/patch/AS8P193MB12542A86E22F8207EC971930B6F19@AS8P193MB1254.EURP193.PROD.OUTLOOK.COM/","label":"patchwork.ffmpeg.org/project/…","hostname":"patchwork.ffmpeg.org","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-5472-1","label":"ubuntu.com/security/notices/USN-5472-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-38171","label":"www.cve.org/CVERecord?id=CVE-2021-38171","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-5167-1","label":"ubuntu.com/security/notices/USN-5167-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2021-38171","label":"security-tracker.debian.org/tracker/CVE-2021-38171","hostname":"security-tracker.debian.org","tags":["Advisory"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/UQYGWX5BP3LA5ULPF6C7O7URBPXWRNFJ/","label":"lists.opensuse.org/archives/…","hostname":"lists.opensuse.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DLA-2818-1","DSA-4990-1","DSA-4998-1","MGASA-2021-0495","OPENSUSE-SU-2024:10754-1","USN-5167-1","USN-5472-1"],"duplicates":[],"related":["OPENSUSE-SU-2024:10754-1","USN-5167-1","USN-5472-1"]},"timeline":[{"kind":"published","date":"2021-08-21T00:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T01:37:16.217Z","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":"2026-10-21T00:07:47.507Z","stale":false,"partial":false}}