{"id":"UBUNTU-CVE-2023-49467","details":"Libde265 v1.0.14 was discovered to contain a heap-buffer-overflow vulnerability in the derive_combined_bipredictive_merging_candidates function at motion.cc.","modified":"2026-04-22T16:56:38.742610Z","published":"2023-12-07T20:15:00Z","related":["USN-6677-1"],"upstream":["CVE-2023-49467"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-49467"},{"type":"REPORT","url":"https://github.com/strukturag/libde265/issues/434"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6677-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-49467"}],"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":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"libde265-0","binary_version":"1.0.2-2ubuntu0.16.04.1~esm4"},{"binary_version":"1.0.2-2ubuntu0.16.04.1~esm4","binary_name":"libde265-examples"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-49467.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":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"libde265-0","binary_version":"1.0.2-2ubuntu0.18.04.1~esm4"},{"binary_name":"libde265-examples","binary_version":"1.0.2-2ubuntu0.18.04.1~esm4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-49467.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":{"availability":"No subscription required","binaries":[{"binary_name":"libde265-0","binary_version":"1.0.4-1ubuntu0.4"},{"binary_name":"libde265-examples","binary_version":"1.0.4-1ubuntu0.4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-49467.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":{"availability":"No subscription required","binaries":[{"binary_name":"libde265-0","binary_version":"1.0.8-1ubuntu0.3"},{"binary_name":"libde265-examples","binary_version":"1.0.8-1ubuntu0.3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-49467.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"}]}