{"id":"UBUNTU-CVE-2020-22617","details":"Ardour v5.12 contains a use-after-free vulnerability in the component ardour/libs/pbd/xml++.cc when using xmlFreeDoc and xmlXPathFreeContext.","modified":"2026-02-04T02:44:14.263498Z","published":"2021-10-08T20:15:00Z","related":["USN-5110-1"],"upstream":["CVE-2020-22617"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-22617"},{"type":"REPORT","url":"https://tracker.ardour.org/view.php?id=7926"},{"type":"REPORT","url":"https://github.com/Ardour/ardour/commit/96daa4036a"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5110-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-22617"}],"affected":[{"package":{"name":"ardour","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/ardour@1:4.6~dfsg-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:2.8.16+git20131003-4build1","1:4.4~dfsg-1","1:4.4~dfsg-2","1:4.6~dfsg-1"],"ecosystem_specific":{"binaries":[{"binary_name":"ardour","binary_version":"1:4.6~dfsg-1"},{"binary_name":"ardour-altivec","binary_version":"1:4.6~dfsg-1"},{"binary_name":"ardour-data","binary_version":"1:4.6~dfsg-1"},{"binary_name":"ardour-i686","binary_version":"1:4.6~dfsg-1"},{"binary_name":"ardour3","binary_version":"1:4.6~dfsg-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-22617.json"}},{"package":{"name":"ardour","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/ardour@1:5.12.0-3ubuntu0.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:5.12.0-3ubuntu0.1"}]}],"versions":["1:5.11.0-1","1:5.12.0-1","1:5.12.0-1build1","1:5.12.0-2","1:5.12.0-3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"ardour","binary_version":"1:5.12.0-3ubuntu0.1"},{"binary_name":"ardour-data","binary_version":"1:5.12.0-3ubuntu0.1"},{"binary_name":"ardour-video-timeline","binary_version":"1:5.12.0-3ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-22617.json"}},{"package":{"name":"ardour","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/ardour@1:5.12.0-3ubuntu4.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:5.12.0-3ubuntu4.1"}]}],"versions":["1:5.12.0-3","1:5.12.0-3ubuntu2","1:5.12.0-3ubuntu3","1:5.12.0-3ubuntu4"],"ecosystem_specific":{"binaries":[{"binary_name":"ardour","binary_version":"1:5.12.0-3ubuntu4.1"},{"binary_name":"ardour-data","binary_version":"1:5.12.0-3ubuntu4.1"},{"binary_version":"1:5.12.0-3ubuntu4.1","binary_name":"ardour-video-timeline"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-22617.json"}}],"schema_version":"1.7.3","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":"medium"}]}