{"id":"UBUNTU-CVE-2021-30474","details":"aom_dsp/grain_table.c in libaom in AOMedia before 2021-03-30 has a use-after-free.","modified":"2026-04-22T12:52:10.642447Z","published":"2021-06-02T17:15:00Z","related":["USN-6447-1"],"upstream":["CVE-2021-30474"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-30474"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6447-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-30474"}],"affected":[{"package":{"name":"aom","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/aom@1.0.0.errata1-3+deb11u1build0.20.04.1?arch=source&distro=focal"},"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"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.0.0.errata1-3+deb11u1build0.20.04.1","binary_name":"aom-tools"},{"binary_name":"libaom0","binary_version":"1.0.0.errata1-3+deb11u1build0.20.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-30474.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]}