{"id":"UBUNTU-CVE-2022-43253","details":"Libde265 v1.0.8 was discovered to contain a heap-buffer-overflow vulnerability via put_unweighted_pred_16_fallback in fallback-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted video file.","modified":"2026-01-30T01:26:25.673874Z","published":"2022-11-02T14:15:00Z","related":["USN-6627-1"],"upstream":["CVE-2022-43253"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-43253"},{"type":"REPORT","url":"https://github.com/strukturag/libde265/issues/348"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6627-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-43253"}],"affected":[{"package":{"name":"libde265","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/libde265@1.0.2-2ubuntu0.16.04.1~esm2?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-2ubuntu0.16.04.1~esm2"}]}],"versions":["1.0.2-1build1","1.0.2-2","1.0.2-2ubuntu0.16.04.1~esm1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"1.0.2-2ubuntu0.16.04.1~esm2","binary_name":"libde265-0"},{"binary_version":"1.0.2-2ubuntu0.16.04.1~esm2","binary_name":"libde265-dev"},{"binary_version":"1.0.2-2ubuntu0.16.04.1~esm2","binary_name":"libde265-examples"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-43253.json"}},{"package":{"name":"libde265","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/libde265@1.0.2-2ubuntu0.18.04.1~esm2?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-2ubuntu0.18.04.1~esm2"}]}],"versions":["1.0.2-2build1","1.0.2-2ubuntu0.18.04.1~esm1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"1.0.2-2ubuntu0.18.04.1~esm2","binary_name":"libde265-0"},{"binary_version":"1.0.2-2ubuntu0.18.04.1~esm2","binary_name":"libde265-dev"},{"binary_version":"1.0.2-2ubuntu0.18.04.1~esm2","binary_name":"libde265-examples"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-43253.json"}},{"package":{"name":"libde265","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/libde265@1.0.4-1ubuntu0.2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.4-1ubuntu0.2"}]}],"versions":["1.0.3-1build1","1.0.4-1","1.0.4-1build1","1.0.4-1ubuntu0.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.0.4-1ubuntu0.2","binary_name":"libde265-0"},{"binary_version":"1.0.4-1ubuntu0.2","binary_name":"libde265-dev"},{"binary_version":"1.0.4-1ubuntu0.2","binary_name":"libde265-examples"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-43253.json"}},{"package":{"name":"libde265","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/libde265@1.0.8-1ubuntu0.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.8-1ubuntu0.1"}]}],"versions":["1.0.8-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.0.8-1ubuntu0.1","binary_name":"libde265-0"},{"binary_version":"1.0.8-1ubuntu0.1","binary_name":"libde265-dev"},{"binary_version":"1.0.8-1ubuntu0.1","binary_name":"libde265-examples"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-43253.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}