{"id":"CVE-2020-22038","aliases":["ALPINE-CVE-2020-22038","DEBIAN-CVE-2020-22038","EUVD-2020-14804","GHSA-g2j2-mm6j-gv6r","MGASA-2021-0495","OESA-2025-1771","OESA-2025-1772","OESA-2025-1773","SUSE-SU-2021:2322-1","SUSE-SU-2021:2929-1","UBUNTU-CVE-2020-22038","USN-6449-1","openSUSE-SU-2021:2322-1"],"status":"published","title":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the...","description":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the ff_v4l2_m2m_create_context function in v4l2_m2m.c.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.0101,"percentile":0.6357,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-401"],"published":"2021-06-01T19:25:39Z","modified":"2026-11-03T06:32:24Z","fixes":[{"ecosystem":"Alpine:v3.14","package":"ffmpeg","fixed_in":["4.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.15","package":"ffmpeg","fixed_in":["4.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.16","package":"ffmpeg","fixed_in":["4.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.17","package":"ffmpeg","fixed_in":["4.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"ffmpeg","fixed_in":["4.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"ffmpeg","fixed_in":["4.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"ffmpeg","fixed_in":["4.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"ffmpeg","fixed_in":["4.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"ffmpeg","fixed_in":["4.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"ffmpeg","fixed_in":["4.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"ffmpeg","fixed_in":["4.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.16","package":"ffmpeg4","fixed_in":["4.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.17","package":"ffmpeg4","fixed_in":["4.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"ffmpeg4","fixed_in":["4.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"ffmpeg4","fixed_in":["4.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"ffmpeg4","fixed_in":["4.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"ffmpeg4","fixed_in":["4.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"ffmpeg4","fixed_in":["4.4-r0"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"ffmpeg","fixed_in":["7:4.4-5"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"ffmpeg","fixed_in":["7:4.4-5"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"ffmpeg","fixed_in":["7:4.4-5"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:18.04:LTS","package":"ffmpeg","fixed_in":["7:3.4.11-0ubuntu0.1+esm3"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:20.04:LTS","package":"ffmpeg","fixed_in":["7:4.2.7-0ubuntu0.1+esm3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.14","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.15","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.16","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.17","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.18","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.19","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.21","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.16","package":"ffmpeg4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.17","package":"ffmpeg4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.18","package":"ffmpeg4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.19","package":"ffmpeg4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"ffmpeg4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.21","package":"ffmpeg4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"ffmpeg4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4-r0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:4.4-5"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:4.4-5"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:4.4-5"}]}]},{"source":"osv","ecosystem":"Mageia:8","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.3-3.mga8"}]}],"bundled":14},{"source":"osv","ecosystem":"Mageia:8","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.3-3.mga8.tainted"}]}],"bundled":14},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP3","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.4-24.oe2203sp3"}]}],"bundled":14},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP4","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.4-24.oe2203sp4"}]}],"bundled":14},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP4","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.4-24.oe2003sp4"}]}],"bundled":14},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP2","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-11.3.1"}]}],"bundled":23},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP3","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-11.3.1"}]}],"bundled":23},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Package Hub 15 SP2","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-11.3.1"}]}],"bundled":23},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Package Hub 15 SP3","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-11.3.1"}]}],"bundled":23},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Workstation Extension 15 SP2","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-11.3.1"}]}],"bundled":23},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Workstation Extension 15 SP3","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-11.3.1"}]}],"bundled":23},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15-ESPOS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-4.34.2"}]}],"bundled":31},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15-LTSS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-4.34.2"}]}],"bundled":31},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-4.34.2"}]}],"bundled":31},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-4.34.2"}]}],"bundled":31},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 15-LTSS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-4.34.2"}]}],"bundled":31},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 15 SP1-BCL","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-4.34.2"}]}],"bundled":31},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 15 SP1-LTSS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-4.34.2"}]}],"bundled":31},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-4.34.2"}]}],"bundled":31},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP1","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-4.34.2"}]}],"bundled":31},{"source":"osv","ecosystem":"SUSE:Manager Proxy 4.0","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-4.34.2"}]}],"bundled":31},{"source":"osv","ecosystem":"SUSE:Manager Retail Branch Server 4.0","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-4.34.2"}]}],"bundled":31},{"source":"osv","ecosystem":"SUSE:Manager Server 4.0","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-4.34.2"}]}],"bundled":31},{"source":"osv","ecosystem":"SUSE:Enterprise Storage 6","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-4.34.2"}]}],"bundled":31},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:3.4.11-0ubuntu0.1+esm3"}]}],"versions":["7:3.3.4-2","7:3.3.4-2build3","7:3.4-2ubuntu2","7:3.4-4","7:3.4-4build1","7:3.4.1-1","7:3.4.1-1build1","7:3.4.2-1","7:3.4.2-1build1","7:3.4.2-2","7:3.4.4-0ubuntu0.18.04.1","7:3.4.6-0ubuntu0.18.04.1","7:3.4.8-0ubuntu0.2","7:3.4.11-0ubuntu0.1","7:3.4.11-0ubuntu0.1+esm1","7:3.4.11-0ubuntu0.1+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:4.2.7-0ubuntu0.1+esm3"}]}],"versions":["7:4.1.4-1build2","7:4.2.1-2","7:4.2.1-2ubuntu1","7:4.2.2-1build1","7:4.2.2-1ubuntu1","7:4.2.4-1ubuntu0.1","7:4.2.4-1ubuntu0.1+esm1","7:4.2.7-0ubuntu0.1","7:4.2.7-0ubuntu0.1+esm1","7:4.2.7-0ubuntu0.1+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:3.4.11-0ubuntu0.1+esm3"}]}],"versions":["7:3.3.4-2","7:3.3.4-2build3","7:3.4-2ubuntu2","7:3.4-4","7:3.4-4build1","7:3.4.1-1","7:3.4.1-1build1","7:3.4.2-1","7:3.4.2-1build1","7:3.4.2-2","7:3.4.4-0ubuntu0.18.04.1","7:3.4.6-0ubuntu0.18.04.1","7:3.4.8-0ubuntu0.2","7:3.4.11-0ubuntu0.1","7:3.4.11-0ubuntu0.1+esm1","7:3.4.11-0ubuntu0.1+esm2"],"bundled":8},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:4.2.7-0ubuntu0.1+esm3"}]}],"versions":["7:4.1.4-1build2","7:4.2.1-2","7:4.2.1-2ubuntu1","7:4.2.2-1build1","7:4.2.2-1ubuntu1","7:4.2.4-1ubuntu0.1","7:4.2.4-1ubuntu0.1+esm1","7:4.2.7-0ubuntu0.1","7:4.2.7-0ubuntu0.1+esm1","7:4.2.7-0ubuntu0.1+esm2"],"bundled":8},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:4.4.2-0ubuntu0.22.04.1+esm2"}]}],"versions":["7:4.4-6ubuntu5","7:4.4.1-2ubuntu1","7:4.4.1-3ubuntu1","7:4.4.1-3ubuntu2","7:4.4.1-3ubuntu3","7:4.4.1-3ubuntu5","7:4.4.2-0ubuntu0.22.04.1","7:4.4.2-0ubuntu0.22.04.1+esm1"],"bundled":8},{"source":"osv","ecosystem":"openSUSE:Leap 15.3","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-11.3.1"}]}],"bundled":23}],"products":[{"vendor":"ffmpeg","product":"ffmpeg"}],"references":[{"url":"https://trac.ffmpeg.org/ticket/8285","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Vendor Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22038","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-g2j2-mm6j-gv6r"},{"url":"https://security.alpinelinux.org/vuln/CVE-2020-22038","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-22038","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2021-0495.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=29256","tags":["report"]},{"url":"http://ffmpeg.org/security.html","tags":["web"]},{"url":"https://lists.suse.com/pipermail/sle-security-updates/2021-July/009140.html","tags":["web"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/MM55YS6XXAKFK3J35CDODMYMAZO6JX3S/","tags":["web","advisory"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/RHYNSW2TAJSSTZPOYXQXGZDI6LYBWIT4/","tags":["web"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/UQYGWX5BP3LA5ULPF6C7O7URBPXWRNFJ/","tags":["web"]},{"url":"https://www.debian.org/security/2021/dsa-4990","tags":["web"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1771","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-21697","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22019","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22020","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22021","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22026","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22037","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22039","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22043","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22044","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22051","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38090","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-22919","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-22921","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1772","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1773","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20212322-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1172640","tags":["report"]},{"url":"https://bugzilla.suse.com/1186406","tags":["report"]},{"url":"https://bugzilla.suse.com/1186583","tags":["report"]},{"url":"https://bugzilla.suse.com/1186586","tags":["report"]},{"url":"https://bugzilla.suse.com/1186587","tags":["report"]},{"url":"https://bugzilla.suse.com/1186596","tags":["report"]},{"url":"https://bugzilla.suse.com/1186597","tags":["report"]},{"url":"https://bugzilla.suse.com/1186598","tags":["report"]},{"url":"https://bugzilla.suse.com/1186600","tags":["report"]},{"url":"https://bugzilla.suse.com/1186603","tags":["report"]},{"url":"https://bugzilla.suse.com/1186604","tags":["report"]},{"url":"https://bugzilla.suse.com/1186605","tags":["report"]},{"url":"https://bugzilla.suse.com/1186613","tags":["report"]},{"url":"https://bugzilla.suse.com/1186614","tags":["report"]},{"url":"https://bugzilla.suse.com/1186615","tags":["report"]},{"url":"https://bugzilla.suse.com/1186616","tags":["report"]},{"url":"https://bugzilla.suse.com/1186658","tags":["report"]},{"url":"https://bugzilla.suse.com/1186660","tags":["report"]},{"url":"https://bugzilla.suse.com/1186757","tags":["report"]},{"url":"https://bugzilla.suse.com/1186758","tags":["report"]},{"url":"https://bugzilla.suse.com/1186762","tags":["report"]},{"url":"https://bugzilla.suse.com/1186763","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2019-17539","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-13904","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-20448","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-20451","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-21041","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22015","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22016","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22017","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22019","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22020","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22021","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22022","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22023","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22025","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22026","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22031","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22032","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22033","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22034","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22038","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22039","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22043","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22044","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20212929-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1129714","tags":["report"]},{"url":"https://bugzilla.suse.com/1186849","tags":["report"]},{"url":"https://bugzilla.suse.com/1186859","tags":["report"]},{"url":"https://bugzilla.suse.com/1186861","tags":["report"]},{"url":"https://bugzilla.suse.com/1186863","tags":["report"]},{"url":"https://bugzilla.suse.com/1189142","tags":["report"]},{"url":"https://bugzilla.suse.com/1189348","tags":["report"]},{"url":"https://bugzilla.suse.com/1189350","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9721","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-21688","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-21697","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22046","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22048","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22049","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-22054","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-38114","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2020-22038","tags":["report"]},{"url":"https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=7c32e9cf93b712f8463573a59ed4e98fd10fa013","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-6449-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-22038","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-20898","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-38090","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-38091","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-38092","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-38093","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-38094","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2022-48434","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-22038","description":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the ff_v4l2_m2m_create_context function in v4l2_m2m.c.","status":"published","published":"2021-06-01T19:25:39Z","modified":"2024-08-04T14:51:10.605Z","updated_at":"2026-11-02T14:35:46.873079Z"}],"euvd":[{"id":"EUVD-2020-14804","description":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the ff_v4l2_m2m_create_context function in v4l2_m2m.c.","status":"published","published":"2021-06-01T19:25:39Z","modified":"2024-08-04T14:51:10Z","updated_at":"2026-11-03T03:07:22.729997Z"}],"ghsa":[{"id":"GHSA-g2j2-mm6j-gv6r","title":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the...","description":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the ff_v4l2_m2m_create_context function in v4l2_m2m.c.","status":"published","published":"2022-05-24T19:03:40Z","modified":"2023-01-29T05:07:47Z","cwes":["CWE-401"],"updated_at":"2026-11-02T14:46:11.123221Z"}],"nvd":[{"id":"CVE-2020-22038","description":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the ff_v4l2_m2m_create_context function in v4l2_m2m.c.","status":"published","published":"2021-06-01T20:15:07.737Z","modified":"2026-06-17T03:04:05.377Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-401"],"updated_at":"2026-11-02T14:06:43.288951Z"}],"osv":[{"id":"ALPINE-CVE-2020-22038","description":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the ff_v4l2_m2m_create_context function in v4l2_m2m.c.","status":"published","published":"2021-06-01T20:15:07.737Z","modified":"2026-11-03T06:32:24.563144019Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T07:17:57.723967Z"},{"id":"CVE-2020-22038","description":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the ff_v4l2_m2m_create_context function in v4l2_m2m.c.","status":"published","published":"2021-06-01T20:15:07.737Z","modified":"2026-11-07T10:46:57.574519562Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-07T11:15:38.581573Z"},{"id":"DEBIAN-CVE-2020-22038","description":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the ff_v4l2_m2m_create_context function in v4l2_m2m.c.","status":"published","published":"2021-06-01T20:15:07.737Z","modified":"2026-10-26T12:00:32.753640876Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:33.729655Z"},{"id":"OESA-2025-1771","title":"ffmpeg security update","description":"FFmpeg is a complete and free Internet live audio and video broadcasting solution for Linux/Unix. It also includes a digital VCR. It can encode in real time in many formats including MPEG1 audio and video, MPEG4, h263, ac3, asf, avi, real, mjpeg, and flash.\r\n\r\nSecurity Fix(es):\n\nA heap-use-after-free in the mpeg_mux_write_packet function in libavformat/mpegenc.c of FFmpeg 4.2 allows to cause a denial of service (DOS) via a crafted avi file.(CVE-2020-21697)\n\nBuffer Overflow vulnerability in FFmpeg 4.2 at convolution_y_10bit in libavfilter/vf_vmafmotion.c, which could let a remote malicious user cause a Denial of Service.(CVE-2020-22019)\n\nBuffer Overflow vulnerability in FFmpeg 4.2 in the build_diff_map function in libavfilter/vf_fieldmatch.c, which could let a remote malicious user cause a Denial of Service.(CVE-2020-22020)\n\nBuffer Overflow vulnerability in FFmpeg 4.2 at filter_edges function in libavfilter/vf_yadif.c, which could let a remote malicious user cause a Denial of Service.(CVE-2020-22021)\n\nBuffer Overflow vulnerability exists in FFmpeg 4.2 in the config_input function at libavfilter/af_tremolo.c, which could let a remote malicious user cause a Denial of Service.(CVE-2020-22026)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in avcodec_alloc_context3 at options.c.(CVE-2020-22037)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the ff_v4l2_m2m_create_context function in v4l2_m2m.c.(CVE-2020-22038)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the inavi_add_ientry function.(CVE-2020-22039)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak at the fifo_alloc_common function in libavutil/fifo.c.(CVE-2020-22043)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the url_open_dyn_buf_internal function in libavformat/aviobuf.c.(CVE-2020-22044)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the filter_frame function in vf_tile.c.(CVE-2020-22051)\n\nInteger Overflow vulnerability in function filter16_roberts in libavfilter/vf_convolution.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.(CVE-2021-38090)\n\nA reachable assertion in FFmpeg git-master commit N-113007-g8d24a28d06 allows attackers to cause a Denial of Service (DoS) via opening a crafted AAC file.(CVE-2025-22919)\n\nFFmpeg git-master,N-113007-g8d24a28d06 was discovered to contain a segmentation violation via the component /libavcodec/jpeg2000dec.c.(CVE-2025-22921)","status":"published","published":"2025-07-11T11:08:51Z","modified":"2026-08-18T01:18:53.092336929Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:43.127925Z"},{"id":"OESA-2025-1772","title":"ffmpeg security update","description":"FFmpeg is a complete and free Internet live audio and video broadcasting solution for Linux/Unix. It also includes a digital VCR. It can encode in real time in many formats including MPEG1 audio and video, MPEG4, h263, ac3, asf, avi, real, mjpeg, and flash.\r\n\r\nSecurity Fix(es):\n\nA heap-use-after-free in the mpeg_mux_write_packet function in libavformat/mpegenc.c of FFmpeg 4.2 allows to cause a denial of service (DOS) via a crafted avi file.(CVE-2020-21697)\n\nBuffer Overflow vulnerability in FFmpeg 4.2 at convolution_y_10bit in libavfilter/vf_vmafmotion.c, which could let a remote malicious user cause a Denial of Service.(CVE-2020-22019)\n\nBuffer Overflow vulnerability in FFmpeg 4.2 in the build_diff_map function in libavfilter/vf_fieldmatch.c, which could let a remote malicious user cause a Denial of Service.(CVE-2020-22020)\n\nBuffer Overflow vulnerability in FFmpeg 4.2 at filter_edges function in libavfilter/vf_yadif.c, which could let a remote malicious user cause a Denial of Service.(CVE-2020-22021)\n\nBuffer Overflow vulnerability exists in FFmpeg 4.2 in the config_input function at libavfilter/af_tremolo.c, which could let a remote malicious user cause a Denial of Service.(CVE-2020-22026)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in avcodec_alloc_context3 at options.c.(CVE-2020-22037)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the ff_v4l2_m2m_create_context function in v4l2_m2m.c.(CVE-2020-22038)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the inavi_add_ientry function.(CVE-2020-22039)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak at the fifo_alloc_common function in libavutil/fifo.c.(CVE-2020-22043)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the url_open_dyn_buf_internal function in libavformat/aviobuf.c.(CVE-2020-22044)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the filter_frame function in vf_tile.c.(CVE-2020-22051)\n\nInteger Overflow vulnerability in function filter16_roberts in libavfilter/vf_convolution.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.(CVE-2021-38090)\n\nA reachable assertion in FFmpeg git-master commit N-113007-g8d24a28d06 allows attackers to cause a Denial of Service (DoS) via opening a crafted AAC file.(CVE-2025-22919)\n\nFFmpeg git-master,N-113007-g8d24a28d06 was discovered to contain a segmentation violation via the component /libavcodec/jpeg2000dec.c.(CVE-2025-22921)","status":"published","published":"2025-07-11T11:08:51Z","modified":"2026-08-18T01:18:52.986422476Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:43.127925Z"},{"id":"OESA-2025-1773","title":"ffmpeg security update","description":"FFmpeg is a complete and free Internet live audio and video broadcasting solution for Linux/Unix. It also includes a digital VCR. It can encode in real time in many formats including MPEG1 audio and video, MPEG4, h263, ac3, asf, avi, real, mjpeg, and flash.\r\n\r\nSecurity Fix(es):\n\nA heap-use-after-free in the mpeg_mux_write_packet function in libavformat/mpegenc.c of FFmpeg 4.2 allows to cause a denial of service (DOS) via a crafted avi file.(CVE-2020-21697)\n\nBuffer Overflow vulnerability in FFmpeg 4.2 at convolution_y_10bit in libavfilter/vf_vmafmotion.c, which could let a remote malicious user cause a Denial of Service.(CVE-2020-22019)\n\nBuffer Overflow vulnerability in FFmpeg 4.2 in the build_diff_map function in libavfilter/vf_fieldmatch.c, which could let a remote malicious user cause a Denial of Service.(CVE-2020-22020)\n\nBuffer Overflow vulnerability in FFmpeg 4.2 at filter_edges function in libavfilter/vf_yadif.c, which could let a remote malicious user cause a Denial of Service.(CVE-2020-22021)\n\nBuffer Overflow vulnerability exists in FFmpeg 4.2 in the config_input function at libavfilter/af_tremolo.c, which could let a remote malicious user cause a Denial of Service.(CVE-2020-22026)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in avcodec_alloc_context3 at options.c.(CVE-2020-22037)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the ff_v4l2_m2m_create_context function in v4l2_m2m.c.(CVE-2020-22038)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the inavi_add_ientry function.(CVE-2020-22039)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak at the fifo_alloc_common function in libavutil/fifo.c.(CVE-2020-22043)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the url_open_dyn_buf_internal function in libavformat/aviobuf.c.(CVE-2020-22044)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the filter_frame function in vf_tile.c.(CVE-2020-22051)\n\nInteger Overflow vulnerability in function filter16_roberts in libavfilter/vf_convolution.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.(CVE-2021-38090)\n\nA reachable assertion in FFmpeg git-master commit N-113007-g8d24a28d06 allows attackers to cause a Denial of Service (DoS) via opening a crafted AAC file.(CVE-2025-22919)\n\nFFmpeg git-master,N-113007-g8d24a28d06 was discovered to contain a segmentation violation via the component /libavcodec/jpeg2000dec.c.(CVE-2025-22921)","status":"published","published":"2025-07-11T11:08:51Z","modified":"2026-08-18T01:18:53.067568968Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:43.127925Z"},{"id":"UBUNTU-CVE-2020-22038","description":"A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the ff_v4l2_m2m_create_context function in v4l2_m2m.c.","status":"published","published":"2021-06-01T20:15:00Z","modified":"2026-04-22T12:34:23.115186Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:23.905183Z"},{"id":"MGASA-2021-0495","title":"Updated ffmpeg packages fix security vulnerability","description":"FFmpeg 4.2 is affected by a Divide By Zero issue via libavcodec/aacpsy.c,\nwhich allows a remote malicious user to cause a Denial of Service.\n(CVE-2020-20446)\n\nFFmpeg 4.2 is affected by null pointer dereference passed as argument to\nlibavformat/aviobuf.c, which could cause a Denial of Service.\n(CVE-2020-20450)\n\nFFmpeg 4.2 is affected by a Divide By Zero issue via libavcodec/aaccoder,\nwhich allows a remote malicious user to cause a Denial of Service.\n(CVE-2020-20453)\n\nBuffer Overflow vulnerability exists in FFmpeg 4.1 via apng_do_inverse_blend\nin libavcodec/pngenc.c, which could let a remote malicious user cause a\nDenial of Service. (CVE-2020-21041)\n\nBuffer Overflow vulnerability in FFmpeg 4.2 in mov_write_video_tag due to\nthe out of bounds in libavformat/movenc.c, which could let a remote\nmalicious user obtain sensitive information, cause a Denial of Service, or\nexecute arbitrary code. (CVE-2020-22015)\n\nBuffer Overflow vulnerability in FFmpeg 4.2 at convolution_y_10bit in\nlibavfilter/vf_vmafmotion.c, which could let a remote malicious user cause\na Denial of Service. (CVE-2020-22019)\n\nBuffer Overflow vulnerability in FFmpeg 4.2 at filter_edges function in\nlibavfilter/vf_yadif.c, which could let a remote malicious user cause a\nDenial of Service. (CVE-2020-22021)\n\nA heap-based Buffer Overflow Vulnerability exists FFmpeg 4.2 at\nlibavfilter/vf_vmafmotion.c in convolution_y_8bit, which could let a remote\nmalicious user cause a Denial of Service. (CVE-2020-22033)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak\nin avcodec_alloc_context3 at options.c. (CVE-2020-22037)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak\nin the ff_v4l2_m2m_create_context function in v4l2_m2m.c. (CVE-2020-22038)\n\nA Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak\nis affected by: memory leak in the link_filter_inouts function in\nlibavfilter/graphparser.c. (CVE-2020-22042)\n\nlibavcodec/dnxhddec.c in FFmpeg 4.4 does not check the return value of the\ninit_vlc function, a similar issue to CVE-2013-0868. (CVE-2021-38114)\n\nadts_decode_extradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check\nthe init_get_bits return value, which is a necessary step because the second\nargument to init_get_bits can be crafted. (CVE-2021-38171)\n\nFFmpeg version (git commit de8e6e67e7523e48bb27ac224a0b446df05e1640) suffers\nfrom a an assertion failure at src/libavutil/mathematics.c. (CVE-2021-38291)\n","status":"published","published":"2021-10-29T19:32:22Z","modified":"2026-04-16T04:43:32.812562357Z","updated_at":"2026-11-02T15:49:41.849028Z"},{"id":"openSUSE-SU-2021:2322-1","title":"Security update for ffmpeg","description":"This update for ffmpeg fixes the following issues:\n\n- CVE-2020-13904: Fixed use-after-free via a crafted EXTINF duration in an m3u8 file (bsc#1172640).\n- CVE-2020-21041: Fixed buffer overflow vulnerability via apng_do_inverse_blend in libavcodec/pngenc.c  (bsc#1186406).\n- CVE-2019-17539: Fixed NULL pointer dereference in avcodec_open2 in libavcodec/utils.c (bsc# 1154065).\n- CVE-2020-22026: Fixed buffer overflow vulnerability in config_input() at libavfilter/af_tremolo.c (bsc#1186583).\n- CVE-2020-22021: Fixed buffer overflow vulnerability in filter_edges function in libavfilter/vf_yadif.c (bsc#1186586).\n- CVE-2020-22020: Fixed buffer overflow vulnerability in build_diff_map() in libavfilter/vf_fieldmatch.c (bsc#1186587).\n- CVE-2020-22015: Fixed buffer overflow vulnerability in mov_write_video_tag() due to the out of bounds in libavformat/movenc.c (bsc#1186596).\n- CVE-2020-22016: Fixed a heap-based Buffer Overflow vulnerability at libavcodec/get_bits.h when writing .mov files (bsc#1186598).\n- CVE-2020-22017: Fixed a heap-based Buffer Overflow vulnerability in ff_fill_rectangle() in libavfilter/drawutils.c (bsc#1186600).\n- CVE-2020-22022: Fixed a heap-based Buffer Overflow vulnerability in filter_frame at libavfilter/vf_fieldorder.c (bsc#1186603).\n- CVE-2020-22023: Fixed a heap-based Buffer Overflow vulnerability in filter_frame at libavfilter/vf_bitplanenoise.c (bsc#1186604)\n- CVE-2020-22025: Fixed a heap-based Buffer Overflow vulnerability in gaussian_blur at libavfilter/vf_edgedetect.c (bsc#1186605).\n- CVE-2020-22031: Fixed a heap-based Buffer Overflow vulnerability at libavfilter/vf_w3fdif.c in filter16_complex_low() (bsc#1186613).\n- CVE-2020-22032: Fixed a heap-based Buffer Overflow vulnerability at libavfilter/vf_edgedetect.c in gaussian_blur() (bsc#1186614).\n- CVE-2020-22034: Fixed a heap-based Buffer Overflow vulnerability at libavfilter/vf_floodfill.c (bsc#1186616).\n- CVE-2020-20451: Fixed denial of service issue due to resource management errors via fftools/cmdutils.c (bsc#1186658).\n- CVE-2020-20448: Fixed divide by zero issue via libavcodec/ratecontrol.c (bsc#1186660).\n- CVE-2020-22038: Fixed denial of service vulnerability due to a memory leak in the ff_v4l2_m2m_create_context function in v4l2_m2m.c (bsc#1186757).\n- CVE-2020-22039: Fixed denial of service vulnerability due to a memory leak in the inavi_add_ientry function (bsc#1186758).\n- CVE-2020-22043: Fixed denial of service vulnerability due to a memory leak at the fifo_alloc_common function in libavutil/fifo.c (bsc#1186762).\n- CVE-2020-22044: Fixed denial of service vulnerability due to a memory leak in the url_open_dyn_buf_internal function in libavformat/aviobuf.c (bsc#1186763).\n- CVE-2020-22033,CVE-2020-22019: Fixed a heap-based Buffer Overflow Vulnerability at libavfilter/vf_vmafmotion.c in convolution_y_8bit() and in convolution_y_10bit() in libavfilter/vf_vmafmotion.c (bsc#1186615, bsc#1186597).\n","status":"published","published":"2021-07-14T15:03:30Z","modified":"2026-02-04T03:11:07.171255Z","updated_at":"2026-11-02T16:58:32.266854Z"},{"id":"SUSE-SU-2021:2322-1","title":"Security update for ffmpeg","description":"This update for ffmpeg fixes the following issues:\n\n- CVE-2020-13904: Fixed use-after-free via a crafted EXTINF duration in an m3u8 file (bsc#1172640).\n- CVE-2020-21041: Fixed buffer overflow vulnerability via apng_do_inverse_blend in libavcodec/pngenc.c  (bsc#1186406).\n- CVE-2019-17539: Fixed NULL pointer dereference in avcodec_open2 in libavcodec/utils.c (bsc# 1154065).\n- CVE-2020-22026: Fixed buffer overflow vulnerability in config_input() at libavfilter/af_tremolo.c (bsc#1186583).\n- CVE-2020-22021: Fixed buffer overflow vulnerability in filter_edges function in libavfilter/vf_yadif.c (bsc#1186586).\n- CVE-2020-22020: Fixed buffer overflow vulnerability in build_diff_map() in libavfilter/vf_fieldmatch.c (bsc#1186587).\n- CVE-2020-22015: Fixed buffer overflow vulnerability in mov_write_video_tag() due to the out of bounds in libavformat/movenc.c (bsc#1186596).\n- CVE-2020-22016: Fixed a heap-based Buffer Overflow vulnerability at libavcodec/get_bits.h when writing .mov files (bsc#1186598).\n- CVE-2020-22017: Fixed a heap-based Buffer Overflow vulnerability in ff_fill_rectangle() in libavfilter/drawutils.c (bsc#1186600).\n- CVE-2020-22022: Fixed a heap-based Buffer Overflow vulnerability in filter_frame at libavfilter/vf_fieldorder.c (bsc#1186603).\n- CVE-2020-22023: Fixed a heap-based Buffer Overflow vulnerability in filter_frame at libavfilter/vf_bitplanenoise.c (bsc#1186604)\n- CVE-2020-22025: Fixed a heap-based Buffer Overflow vulnerability in gaussian_blur at libavfilter/vf_edgedetect.c (bsc#1186605).\n- CVE-2020-22031: Fixed a heap-based Buffer Overflow vulnerability at libavfilter/vf_w3fdif.c in filter16_complex_low() (bsc#1186613).\n- CVE-2020-22032: Fixed a heap-based Buffer Overflow vulnerability at libavfilter/vf_edgedetect.c in gaussian_blur() (bsc#1186614).\n- CVE-2020-22034: Fixed a heap-based Buffer Overflow vulnerability at libavfilter/vf_floodfill.c (bsc#1186616).\n- CVE-2020-20451: Fixed denial of service issue due to resource management errors via fftools/cmdutils.c (bsc#1186658).\n- CVE-2020-20448: Fixed divide by zero issue via libavcodec/ratecontrol.c (bsc#1186660).\n- CVE-2020-22038: Fixed denial of service vulnerability due to a memory leak in the ff_v4l2_m2m_create_context function in v4l2_m2m.c (bsc#1186757).\n- CVE-2020-22039: Fixed denial of service vulnerability due to a memory leak in the inavi_add_ientry function (bsc#1186758).\n- CVE-2020-22043: Fixed denial of service vulnerability due to a memory leak at the fifo_alloc_common function in libavutil/fifo.c (bsc#1186762).\n- CVE-2020-22044: Fixed denial of service vulnerability due to a memory leak in the url_open_dyn_buf_internal function in libavformat/aviobuf.c (bsc#1186763).\n- CVE-2020-22033,CVE-2020-22019: Fixed a heap-based Buffer Overflow Vulnerability at libavfilter/vf_vmafmotion.c in convolution_y_8bit() and in convolution_y_10bit() in libavfilter/vf_vmafmotion.c (bsc#1186615, bsc#1186597).\n","status":"published","published":"2021-07-14T15:03:29Z","modified":"2026-02-04T02:17:52.34592Z","updated_at":"2026-11-02T15:53:49.138643Z"},{"id":"SUSE-SU-2021:2929-1","title":"Security update for ffmpeg","description":"This update for ffmpeg fixes the following issues:\n\n- CVE-2019-9721: Fixed a denial of service in the subtitle decoder in handle_open_brace from libavcodec/htmlsubtitles.c (bsc#1129714).\n- CVE-2020-22046: Fixed a denial of service vulnerability due to a memory leak in the avpriv_float_dsp_allocl function in libavutil/float_dsp.c (bsc#1186849).\n- CVE-2020-22048: Fixed a denial of service vulnerability due to a memory leak in the ff_frame_pool_get function in framepool.c (bsc#1186859).\n- CVE-2020-22049: Fixed a denial of service vulnerability caused by a memory leak in the wtvfile_open_sector function in wtvdec.c (bsc#1186861).\n- CVE-2020-22054: Fixed a denial of service vulnerability due to a memory leak in the av_dict_set function in dict.c (bsc#1186863).\n- CVE-2020-13904: Fixed use-after-free via a crafted EXTINF duration in an m3u8 file (bsc#1172640).\n- CVE-2020-21041: Fixed buffer overflow vulnerability via apng_do_inverse_blend in libavcodec/pngenc.c  (bsc#1186406).\n- CVE-2019-17539: Fixed NULL pointer dereference in avcodec_open2 in libavcodec/utils.c (bsc# 1154065).\n- CVE-2020-22026: Fixed buffer overflow vulnerability in config_input() at libavfilter/af_tremolo.c (bsc#1186583).\n- CVE-2020-22021: Fixed buffer overflow vulnerability in filter_edges function in libavfilter/vf_yadif.c (bsc#1186586).\n- CVE-2020-22020: Fixed buffer overflow vulnerability in build_diff_map() in libavfilter/vf_fieldmatch.c (bsc#1186587).\n- CVE-2020-22015: Fixed buffer overflow vulnerability in mov_write_video_tag() due to the out of bounds in libavformat/movenc.c (bsc#1186596).\n- CVE-2020-22016: Fixed a heap-based Buffer Overflow vulnerability at libavcodec/get_bits.h when writing .mov files (bsc#1186598).\n- CVE-2020-22017: Fixed a heap-based Buffer Overflow vulnerability in ff_fill_rectangle() in libavfilter/drawutils.c (bsc#1186600).\n- CVE-2020-22022: Fixed a heap-based Buffer Overflow vulnerability in filter_frame at libavfilter/vf_fieldorder.c (bsc#1186603).\n- CVE-2020-22023: Fixed a heap-based Buffer Overflow vulnerability in filter_frame at libavfilter/vf_bitplanenoise.c (bsc#1186604)\n- CVE-2020-22025: Fixed a heap-based Buffer Overflow vulnerability in gaussian_blur at libavfilter/vf_edgedetect.c (bsc#1186605).\n- CVE-2020-22031: Fixed a heap-based Buffer Overflow vulnerability at libavfilter/vf_w3fdif.c in filter16_complex_low() (bsc#1186613).\n- CVE-2020-22032: Fixed a heap-based Buffer Overflow vulnerability at libavfilter/vf_edgedetect.c in gaussian_blur() (bsc#1186614).\n- CVE-2020-22034: Fixed a heap-based Buffer Overflow vulnerability at libavfilter/vf_floodfill.c (bsc#1186616).\n- CVE-2020-20451: Fixed denial of service issue due to resource management errors via fftools/cmdutils.c (bsc#1186658).\n- CVE-2020-20448: Fixed divide by zero issue via libavcodec/ratecontrol.c (bsc#1186660).\n- CVE-2020-22038: Fixed denial of service vulnerability due to a memory leak in the ff_v4l2_m2m_create_context function in v4l2_m2m.c (bsc#1186757).\n- CVE-2020-22039: Fixed denial of service vulnerability due to a memory leak in the inavi_add_ientry function (bsc#1186758).\n- CVE-2020-22043: Fixed denial of service vulnerability due to a memory leak at the fifo_alloc_common function in libavutil/fifo.c (bsc#1186762).\n- CVE-2020-22044: Fixed denial of service vulnerability due to a memory leak in the url_open_dyn_buf_internal function in libavformat/aviobuf.c (bsc#1186763).\n- CVE-2020-22033,CVE-2020-22019: Fixed a heap-based Buffer Overflow Vulnerability at libavfilter/vf_vmafmotion.c in convolution_y_8bit() and in convolution_y_10bit() in libavfilter/vf_vmafmotion.c (bsc#1186615, bsc#1186597).\n- CVE-2020-21688: Fixed a heap-use-after-free in the av_freep function in libavutil/mem.c (bsc#1189348).\n- CVE-2020-21697: Fixed a heap-use-after-free in the mpeg_mux_write_packet function in libavformat/mpegenc.c (bsc#1189350).\n- CVE-2021-38114: Fixed a not checked return value of the init_vlc function (bsc#1189142).\n","status":"published","published":"2021-09-02T12:46:19Z","modified":"2026-02-04T04:30:23.398256Z","updated_at":"2026-11-02T15:53:49.605187Z"},{"id":"USN-6449-1","title":"ffmpeg vulnerabilities","description":"It was discovered that FFmpeg incorrectly managed memory resulting \nin a memory leak. An attacker could possibly use this issue to cause\na denial of service via application crash. This issue only \naffected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-22038)\n\nIt was discovered that FFmpeg incorrectly handled certain input files, \nleading to an integer overflow. An attacker could possibly use this issue\nto cause a denial of service via application crash. This issue only \naffected Ubuntu 20.04 LTS. (CVE-2020-20898, CVE-2021-38090, \nCVE-2021-38091, CVE-2021-38092, CVE-2021-38093, CVE-2021-38094)\n\nIt was discovered that FFmpeg incorrectly managed memory, resulting in\na memory leak.  If a user or automated system were tricked into \nprocessing a specially crafted input file, a remote attacker could\npossibly use this issue to cause a denial of service, or execute \narbitrary code. (CVE-2022-48434)\n","status":"published","published":"2023-10-24T10:26:27Z","modified":"2026-04-27T16:47:21.537921233Z","updated_at":"2026-11-02T16:58:17.305935Z"}]}}