{"id":"USN-5244-1","summary":"dbus vulnerability","details":"Daniel Onaca discovered that DBus contained a use-after-free vulnerability,\ncaused by the incorrect handling of usernames sharing the same UID. An\nattacker could possibly use this issue to cause DBus to crash, resulting\nin a denial of service.\n","modified":"2026-05-20T16:04:52.410177867Z","published":"2022-01-20T19:51:21Z","related":["UBUNTU-CVE-2020-35512"],"upstream":["CVE-2020-35512","UBUNTU-CVE-2020-35512"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5244-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-35512"}],"affected":[{"package":{"name":"dbus","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/dbus?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.6-1ubuntu3.6+esm1"}]}],"versions":["1.10.0-1ubuntu1","1.10.4-1ubuntu2","1.10.6-1ubuntu1","1.10.6-1ubuntu2","1.10.6-1ubuntu3","1.10.6-1ubuntu3.1","1.10.6-1ubuntu3.3","1.10.6-1ubuntu3.4","1.10.6-1ubuntu3.5","1.10.6-1ubuntu3.6"],"ecosystem_specific":{"binaries":[{"binary_version":"1.10.6-1ubuntu3.6+esm1","binary_name":"dbus"},{"binary_version":"1.10.6-1ubuntu3.6+esm1","binary_name":"dbus-user-session"},{"binary_version":"1.10.6-1ubuntu3.6+esm1","binary_name":"dbus-x11"},{"binary_version":"1.10.6-1ubuntu3.6+esm1","binary_name":"dbus-tests"},{"binary_version":"1.10.6-1ubuntu3.6+esm1","binary_name":"libdbus-1-3"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5244-1.json"}}],"schema_version":"1.7.5"}