{"id":"CVE-2021-30473","aliases":["ALPINE-CVE-2021-30473","BELL-CVE-2021-30473","DEBIAN-CVE-2021-30473","DLA-3556-1","DSA-5490-1","EUVD-2021-17396","GHSA-jr38-ch73-ccgx","MGASA-2021-0352","SUSE-SU-2022:1436-1","UBUNTU-CVE-2021-30473","USN-6447-1"],"status":"published","title":"aom_image.c in libaom in AOMedia before 2021-04-07 frees memory that is not located on the heap.","description":"aom_image.c in libaom in AOMedia before 2021-04-07 frees memory that is not located on the 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Advisory","report"]},{"url":"https://aomedia.googlesource.com/aom/+/4efe20e99dcd9b6f8eadc8de8acc825be7416578","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-2021-30473"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZXCI33HXH6YSOGC2LPE2REQLMIDH6US4/"},{"url":"https://github.com/advisories/GHSA-jr38-ch73-ccgx"},{"url":"https://security.alpinelinux.org/vuln/CVE-2021-30473","tags":["advisory"]},{"url":"https://docs.bell-sw.com/security/cves/CVE-2021-30473","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2021-30473","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/2022/suse-su-20221436-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1185778","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2021-30473","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2021-30473","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-6447-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-30473","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-2021-30474","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-30475","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2021-30473","description":"aom_image.c in libaom in AOMedia before 2021-04-07 frees memory that is not located on the heap.","status":"published","published":"2021-05-06T00:00:00Z","modified":"2024-08-03T22:32:41.091Z","updated_at":"2026-11-02T14:33:01.852999Z"}],"euvd":[{"id":"EUVD-2021-17396","description":"aom_image.c in libaom in AOMedia before 2021-04-07 frees memory that is not located on the heap.","status":"published","published":"2021-05-06T00:00:00Z","modified":"2024-08-03T22:32:41Z","updated_at":"2026-11-03T03:24:42.48986Z"}],"ghsa":[{"id":"GHSA-jr38-ch73-ccgx","title":"aom_image.c in libaom in AOMedia before 2021-04-07 frees memory that is not located on the heap.","description":"aom_image.c in libaom in AOMedia before 2021-04-07 frees memory that is not located on the heap.","status":"published","published":"2022-05-24T19:01:30Z","modified":"2024-02-09T05:12:50Z","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-763"],"updated_at":"2026-11-02T14:55:35.197353Z"}],"nvd":[{"id":"CVE-2021-30473","description":"aom_image.c in libaom in AOMedia before 2021-04-07 frees memory that is not located on the heap.","status":"published","published":"2021-05-06T15:15:07.943Z","modified":"2026-06-17T03:50:18.4Z","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-763"],"updated_at":"2026-11-02T14:06:52.81233Z"}],"osv":[{"id":"ALPINE-CVE-2021-30473","description":"aom_image.c in libaom in AOMedia before 2021-04-07 frees memory that is not located on the heap.","status":"published","published":"2021-05-06T15:15:07.943Z","modified":"2026-11-03T06:32:47.067459964Z","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-2021-30473","title":"CVE-2021-30473 does not affect BellSoft software","status":"withdrawn","published":"2023-08-31T12:16:31.586044Z","modified":"2026-09-06T07:15:09.560185381Z","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-2021-30473","description":"aom_image.c in libaom in AOMedia before 2021-04-07 frees memory that is not located on the heap.","status":"published","published":"2021-05-06T15:15:07.943Z","modified":"2026-04-16T04:34:59.669002332Z","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-2021-30473","description":"aom_image.c in libaom in AOMedia before 2021-04-07 frees memory that is not located on the heap.","status":"published","published":"2021-05-06T15:15:07.943Z","modified":"2026-10-23T18:03:59.388298719Z","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-2021-30473","description":"aom_image.c in libaom in AOMedia before 2021-04-07 frees memory that is not located on the heap.","status":"published","published":"2021-05-06T15:15:00Z","modified":"2026-04-22T12:51:53.156993Z","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":"SUSE-SU-2022:1436-1","title":"Security update for libaom","description":"This update for libaom fixes the following issues:\n\n- CVE-2021-30473: AOMedia in aom_image.c frees memory that is not located on the heap (bsc#1185778).\n","status":"published","published":"2022-04-27T12:53:28Z","modified":"2026-02-04T02:50:58.262885Z","updated_at":"2026-11-02T15:53:50.513981Z"},{"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"}]}}