{"id":"UBUNTU-CVE-2023-27103","details":"Libde265 v1.0.11 was discovered to contain a heap buffer overflow via the function derive_collocated_motion_vectors at motion.cc.","modified":"2026-04-22T15:11:14.061041Z","published":"2023-03-15T15:15:00Z","related":["USN-6677-1"],"upstream":["CVE-2023-27103"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-27103"},{"type":"REPORT","url":"https://github.com/strukturag/libde265/issues/394"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6677-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-27103"}],"affected":[{"package":{"name":"libde265","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/libde265@1.0.2-2ubuntu0.16.04.1~esm4?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-2ubuntu0.16.04.1~esm4"}]}],"versions":["1.0.2-1build1","1.0.2-2","1.0.2-2ubuntu0.16.04.1~esm1","1.0.2-2ubuntu0.16.04.1~esm2","1.0.2-2ubuntu0.16.04.1~esm3"],"ecosystem_specific":{"binaries":[{"binary_version":"1.0.2-2ubuntu0.16.04.1~esm4","binary_name":"libde265-0"},{"binary_version":"1.0.2-2ubuntu0.16.04.1~esm4","binary_name":"libde265-examples"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-27103.json"}},{"package":{"name":"libde265","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/libde265@1.0.2-2ubuntu0.18.04.1~esm4?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-2ubuntu0.18.04.1~esm4"}]}],"versions":["1.0.2-2build1","1.0.2-2ubuntu0.18.04.1~esm1","1.0.2-2ubuntu0.18.04.1~esm2","1.0.2-2ubuntu0.18.04.1~esm3"],"ecosystem_specific":{"binaries":[{"binary_version":"1.0.2-2ubuntu0.18.04.1~esm4","binary_name":"libde265-0"},{"binary_version":"1.0.2-2ubuntu0.18.04.1~esm4","binary_name":"libde265-examples"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-27103.json"}},{"package":{"name":"libde265","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/libde265@1.0.4-1ubuntu0.4?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.4-1ubuntu0.4"}]}],"versions":["1.0.3-1build1","1.0.4-1","1.0.4-1build1","1.0.4-1ubuntu0.1","1.0.4-1ubuntu0.2","1.0.4-1ubuntu0.3"],"ecosystem_specific":{"binaries":[{"binary_version":"1.0.4-1ubuntu0.4","binary_name":"libde265-0"},{"binary_version":"1.0.4-1ubuntu0.4","binary_name":"libde265-examples"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-27103.json"}},{"package":{"name":"libde265","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/libde265@1.0.8-1ubuntu0.3?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.8-1ubuntu0.3"}]}],"versions":["1.0.8-1","1.0.8-1ubuntu0.1","1.0.8-1ubuntu0.2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.0.8-1ubuntu0.3","binary_name":"libde265-0"},{"binary_version":"1.0.8-1ubuntu0.3","binary_name":"libde265-examples"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-27103.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}