{"id":"CVE-2021-30475","aliases":["ALPINE-CVE-2021-30475","BELL-CVE-2021-30475","DEBIAN-CVE-2021-30475","DLA-3556-1","DSA-5490-1","EUVD-2021-17398","GHSA-867w-fmxg-m2g8","MGASA-2021-0352","SUSE-SU-2021:3005-1","UBUNTU-CVE-2021-30475","USN-6447-1","openSUSE-SU-2021:1254-1","openSUSE-SU-2021:3005-1","openSUSE-SU-2024:10924-1"],"status":"published","title":"aom_dsp/noise_model.c in libaom in AOMedia before 2021-03-24 has a buffer overflow.","description":"aom_dsp/noise_model.c in libaom in AOMedia before 2021-03-24 has a buffer 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15.2","package":"libaom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.0-lp152.3.3.1"}]}]},{"source":"osv","ecosystem":"openSUSE:Leap 15.3","package":"libaom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.0-3.3.1"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"libaom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.2-1.2"}]}]}],"products":[{"vendor":"aomedia","product":"aomedia"},{"vendor":"fedoraproject","product":"fedora"}],"references":[{"url":"https://bugs.chromium.org/p/aomedia/issues/detail?id=2999","tags":["x_transferred","Permissions Required","Third Party Advisory","report"]},{"url":"https://aomedia.googlesource.com/aom/+/12adc723acf02633595a4d8da8345742729f46c0","tags":["x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZXCI33HXH6YSOGC2LPE2REQLMIDH6US4/","tags":["vendor-advisory","x_transferred","web"]},{"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-2021-30475"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZXCI33HXH6YSOGC2LPE2REQLMIDH6US4/"},{"url":"https://github.com/advisories/GHSA-867w-fmxg-m2g8"},{"url":"https://security.alpinelinux.org/vuln/CVE-2021-30475","tags":["advisory"]},{"url":"https://docs.bell-sw.com/security/cves/CVE-2021-30475","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2021-30475","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2021-0352.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=29144","tags":["report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/ZXCI33HXH6YSOGC2LPE2REQLMIDH6US4/","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20213005-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1189497","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2021-30475","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2021-30475","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-6447-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-30475","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-2020-36133","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://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/X2RSNQSM4KBVYVR4O53XXM7IY2AXF6OC/","tags":["advisory"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/X5ED4WHGOYBJI7SG4MTU3KVPDLBCN4U5/","tags":["advisory"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2021-30475","description":"aom_dsp/noise_model.c in libaom in AOMedia before 2021-03-24 has a buffer overflow.","status":"published","published":"2021-06-04T00:00:00Z","modified":"2024-08-03T22:32:41.126Z","updated_at":"2026-11-02T14:33:02.20241Z"}],"euvd":[{"id":"EUVD-2021-17398","description":"aom_dsp/noise_model.c in libaom in AOMedia before 2021-03-24 has a buffer overflow.","status":"published","published":"2021-06-04T00:00:00Z","modified":"2024-08-03T22:32:41Z","updated_at":"2026-11-03T03:24:41.906207Z"}],"ghsa":[{"id":"GHSA-867w-fmxg-m2g8","title":"aom_dsp/noise_model.c in libaom in AOMedia before 2021-03-24 has a buffer overflow.","description":"aom_dsp/noise_model.c in libaom in AOMedia before 2021-03-24 has a buffer overflow.","status":"published","published":"2022-05-24T19:04:06Z","modified":"2024-02-09T05:12:42Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:55:35.197353Z"}],"nvd":[{"id":"CVE-2021-30475","description":"aom_dsp/noise_model.c in libaom in AOMedia before 2021-03-24 has a buffer overflow.","status":"published","published":"2021-06-04T14:15:07.54Z","modified":"2026-06-17T03:50:18.637Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:06:53.987491Z"}],"osv":[{"id":"ALPINE-CVE-2021-30475","description":"aom_dsp/noise_model.c in libaom in AOMedia before 2021-03-24 has a buffer overflow.","status":"published","published":"2021-06-04T14:15:07.54Z","modified":"2026-11-03T06:32:47.139769926Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T07:16:46.202932Z"},{"id":"BELL-CVE-2021-30475","title":"CVE-2021-30475 does not affect BellSoft software","status":"withdrawn","published":"2023-08-31T12:14:14.425683Z","modified":"2026-09-06T07:15:09.294611654Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:28:15.925958Z"},{"id":"CVE-2021-30475","description":"aom_dsp/noise_model.c in libaom in AOMedia before 2021-03-24 has a buffer overflow.","status":"published","published":"2021-06-04T14:15:07.54Z","modified":"2026-04-16T04:40:32.45841021Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:19.483607Z"},{"id":"DEBIAN-CVE-2021-30475","description":"aom_dsp/noise_model.c in libaom in AOMedia before 2021-03-24 has a buffer overflow.","status":"published","published":"2021-06-04T14:15:07.54Z","modified":"2026-10-23T18:03:59.339811362Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:34.94143Z"},{"id":"UBUNTU-CVE-2021-30475","description":"aom_dsp/noise_model.c in libaom in AOMedia before 2021-03-24 has a buffer overflow.","status":"published","published":"2021-06-04T14:15:00Z","modified":"2026-04-22T12:51:48.537165Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:27.332852Z"},{"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-2021-0352","title":"Updated aom packages fix security vulnerabilities","description":"aom_image.c in libaom in AOMedia before 2021-04-07 frees memory that is not\nlocated on the heap (CVE-2021-30473).\n\naom_dsp/grain_table.c in libaom in AOMedia before 2021-03-30 has a\nuse-after-free (CVE-2021-30474).\n\naom_dsp/noise_model.c in libaom in AOMedia before 2021-03-24 has a buffer\noverflow (CVE-2021-30475).\n","status":"published","published":"2021-07-16T08:25:31Z","modified":"2026-04-16T04:41:38.668642938Z","updated_at":"2026-11-02T15:49:41.509337Z"},{"id":"openSUSE-SU-2021:1254-1","title":"Security update for libaom","description":"This update for libaom fixes the following issues:\n\n- CVE-2021-30475: Fixed buffer overflow in aom_dsp/noise_model.c (bsc#1189497).\n\nThis update was imported from the SUSE:SLE-15-SP2:Update update project.","status":"published","published":"2021-09-14T10:20:10Z","modified":"2026-02-04T03:02:41.644912Z","updated_at":"2026-11-02T16:58:32.266854Z"},{"id":"openSUSE-SU-2021:3005-1","title":"Security update for libaom","description":"This update for libaom fixes the following issues:\n\n- CVE-2021-30475: Fixed buffer overflow in aom_dsp/noise_model.c (bsc#1189497).\n","status":"published","published":"2021-09-09T13:21:38Z","modified":"2025-05-07T18:12:45.572733Z","updated_at":"2026-11-02T16:58:32.266854Z"},{"id":"openSUSE-SU-2024:10924-1","title":"aom-tools-3.1.2-1.2 on GA media","description":"These are all security issues fixed in the aom-tools-3.1.2-1.2 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:18:10.609361Z","updated_at":"2026-11-02T16:58:34.894275Z"},{"id":"SUSE-SU-2021:3005-1","title":"Security update for libaom","description":"This update for libaom fixes the following issues:\n\n- CVE-2021-30475: Fixed buffer overflow in aom_dsp/noise_model.c (bsc#1189497).\n","status":"published","published":"2021-09-09T13:21:34Z","modified":"2026-02-04T03:26:48.03866Z","updated_at":"2026-11-02T15:53:49.605187Z"},{"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"}]}}