{"id":"CVE-2020-36133","aliases":["DEBIAN-CVE-2020-36133","DLA-3556-1","DSA-5490-1","EUVD-2020-23711","GHSA-cw3p-3434-gw6r","MGASA-2022-0040","UBUNTU-CVE-2020-36133","USN-6447-1"],"status":"published","title":"AOM v2.0.1 was discovered to contain a global buffer overflow via the component av1/encoder...","description":"AOM v2.0.1 was discovered to contain a global buffer overflow via the component av1/encoder/partition_search.h.","severity":{"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","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01772,"percentile":0.78312,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-120"],"published":"2021-12-02T00:00:00Z","modified":"2026-10-26T12:02:31Z","fixes":[{"ecosystem":"Debian:12","package":"aom","fixed_in":["3.2.0-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"aom","fixed_in":["3.2.0-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"aom","fixed_in":["3.2.0-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:20.04:LTS","package":"aom","fixed_in":["1.0.0.errata1-3+deb11u1build0.20.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"aom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.0-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"aom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.0-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"aom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.0-1"}]}]},{"source":"osv","ecosystem":"Debian:10","package":"aom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.0-3+deb10u1"}]}],"versions":["1.0.0-3"],"bundled":7},{"source":"osv","ecosystem":"Debian:11","package":"aom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.0.errata1-3+deb11u1"}]}],"versions":["1.0.0.errata1-3"],"bundled":7},{"source":"osv","ecosystem":"Mageia:8","package":"aom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.1-3.5.mga8"}]}],"bundled":5},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"aom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.0.errata1-3+deb11u1build0.20.04.1"}]}],"versions":["1.0.0-3","1.0.0.errata1-2","1.0.0.errata1-2ubuntu3","1.0.0.errata1-3","1.0.0.errata1-3build1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"aom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.0.errata1-3+deb11u1build0.20.04.1"}]}],"versions":["1.0.0-3","1.0.0.errata1-2","1.0.0.errata1-2ubuntu3","1.0.0.errata1-3","1.0.0.errata1-3build1"],"bundled":7}],"products":[{"vendor":"aomedia","product":"aomedia"}],"references":[{"url":"https://bugs.chromium.org/p/aomedia/issues/detail?id=2913\u0026q=\u0026can=1","tags":["x_transferred","Exploit","Third Party Advisory","evidence","report"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00003.html","tags":["mailing-list","x_transferred","web"]},{"url":"https://www.debian.org/security/2023/dsa-5490","tags":["vendor-advisory","x_transferred","advisory"]},{"url":"https://security.gentoo.org/glsa/202401-32","tags":["vendor-advisory","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36133"},{"url":"https://github.com/advisories/GHSA-cw3p-3434-gw6r"},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-36133","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2022-0040.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=29808","tags":["report"]},{"url":"https://lists.suse.com/pipermail/sle-security-updates/2021-December/009940.html","tags":["web"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/3CU5I3APCIYTJ5MCNA4TTKLC2PLKDGKU/","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2020-36133","tags":["report"]},{"url":"https://aomedia.googlesource.com/aom/+/5c9bc4181071684d157fc47c736acf6c69a85d85","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-6447-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-36133","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-36130","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-36131","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-36135","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-30473","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-30474","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-30475","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-36133","description":"AOM v2.0.1 was discovered to contain a global buffer overflow via the component av1/encoder/partition_search.h.","status":"published","published":"2021-12-02T00:00:00Z","modified":"2024-08-04T17:16:14.082Z","updated_at":"2026-11-02T14:35:55.128961Z"}],"euvd":[{"id":"EUVD-2020-23711","description":"AOM v2.0.1 was discovered to contain a global buffer overflow via the component av1/encoder/partition_search.h.","status":"published","published":"2021-12-02T00:00:00Z","modified":"2024-08-04T17:16:14Z","updated_at":"2026-11-03T03:07:04.065361Z"}],"ghsa":[{"id":"GHSA-cw3p-3434-gw6r","title":"AOM v2.0.1 was discovered to contain a global buffer overflow via the component av1/encoder...","description":"AOM v2.0.1 was discovered to contain a global buffer overflow via the component av1/encoder/partition_search.h.","status":"published","published":"2021-12-03T00:00:27Z","modified":"2024-01-31T15:30:18Z","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"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:55:30.717237Z"}],"nvd":[{"id":"CVE-2020-36133","description":"AOM v2.0.1 was discovered to contain a global buffer overflow via the component av1/encoder/partition_search.h.","status":"published","published":"2021-12-02T22:15:08.733Z","modified":"2026-06-17T03:14:49.28Z","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","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:06:46.101987Z"}],"osv":[{"id":"CVE-2020-36133","description":"AOM v2.0.1 was discovered to contain a global buffer overflow via the component av1/encoder/partition_search.h.","status":"published","published":"2021-12-02T22:15:08.733Z","modified":"2026-04-16T04:41:03.928402486Z","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":"2026-11-02T15:44:16.612899Z"},{"id":"DEBIAN-CVE-2020-36133","description":"AOM v2.0.1 was discovered to contain a global buffer overflow via the component av1/encoder/partition_search.h.","status":"published","published":"2021-12-02T22:15:08.733Z","modified":"2026-10-26T12:02:31.788206196Z","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":"2026-11-02T15:45:34.019707Z"},{"id":"UBUNTU-CVE-2020-36133","description":"AOM v2.0.1 was discovered to contain a global buffer overflow via the component av1/encoder/partition_search.h.","status":"published","published":"2021-12-02T22:15:00Z","modified":"2026-04-22T12:36:26.354312Z","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":"2026-11-02T15:54:25.179924Z"},{"id":"DLA-3556-1","title":"aom - security update","status":"published","published":"2023-09-06T00:00:00Z","modified":"2026-03-09T01:22:09.888067Z","updated_at":"2026-11-02T15:46:11.734021Z"},{"id":"DSA-5490-1","title":"aom - security update","status":"published","published":"2023-09-06T00:00:00Z","modified":"2026-03-09T02:08:32.866533Z","updated_at":"2026-11-02T15:46:17.892347Z"},{"id":"MGASA-2022-0040","title":"Updated aom packages fix security vulnerability","description":"AOM v2.0.1 was discovered to contain a stack buffer overflow via the\ncomponent src/aom_image.c. (CVE-2020-36129)\n\nAOM v2.0.1 was discovered to contain a NULL pointer dereference via the\ncomponent av1/av1_dx_iface.c. (CVE-2020-36130)\n\nAOM v2.0.1 was discovered to contain a stack buffer overflow via the\ncomponent stats/rate_hist.c. (CVE-2020-36131)\n\nAOM v2.0.1 was discovered to contain a global buffer overflow via the\ncomponent av1/encoder/partition_search.h. (CVE-2020-36133)\n\nAOM v2.0.1 was discovered to contain a NULL pointer dereference via the\ncomponent rate_hist.c. (CVE-2020-36135)\n","status":"published","published":"2022-01-27T22:26:20Z","modified":"2026-04-16T04:44:30.905430802Z","updated_at":"2026-11-02T15:49:41.849028Z"},{"id":"USN-6447-1","title":"aom vulnerabilities","description":"It was discovered that AOM incorrectly handled certain inputs. If a user or an\nautomated system were tricked into opening a specially crafted input file, a\nremote attacker could possibly use this issue to cause a denial of service.\n(CVE-2020-36130, CVE-2020-36131, CVE-2020-36133, CVE-2020-36135,\nCVE-2021-30473, CVE-2021-30474, CVE-2021-30475)\n","status":"published","published":"2023-10-23T13:58:19Z","modified":"2026-04-22T10:41:41.9207Z","updated_at":"2026-11-02T16:58:17.305935Z"}]}}