{"id":"CVE-2016-4962","details":"The libxl device-handling in Xen 4.6.x and earlier allows local OS guest administrators to cause a denial of service (resource consumption or management facility confusion) or gain host OS privileges by manipulating information in guest controlled areas of xenstore.","modified":"2026-04-16T06:17:50.073238628Z","published":"2016-06-07T14:06:15.217Z","related":["SUSE-SU-2016:2093-1","SUSE-SU-2016:2100-1","SUSE-SU-2016:2533-1"],"references":[{"type":"WEB","url":"http://www.securityfocus.com/bid/91006"},{"type":"ADVISORY","url":"http://xenbits.xen.org/xsa/advisory-175.html"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3633"},{"type":"ADVISORY","url":"http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1036023"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"3.3"}]},{"events":[{"introduced":"0"},{"last_affected":"3.4"}]},{"events":[{"introduced":"0"},{"last_affected":"4.3.0"}]},{"events":[{"introduced":"0"},{"last_affected":"4.3.1"}]},{"events":[{"introduced":"0"},{"last_affected":"4.3.2"}]},{"events":[{"introduced":"0"},{"last_affected":"4.3.3"}]},{"events":[{"introduced":"0"},{"last_affected":"4.3.4"}]},{"events":[{"introduced":"0"},{"last_affected":"4.4.0"}]},{"events":[{"introduced":"0"},{"last_affected":"4.4.0-rc1"}]},{"events":[{"introduced":"0"},{"last_affected":"4.4.1"}]},{"events":[{"introduced":"0"},{"last_affected":"4.4.2"}]},{"events":[{"introduced":"0"},{"last_affected":"4.4.3"}]},{"events":[{"introduced":"0"},{"last_affected":"4.4.4"}]},{"events":[{"introduced":"0"},{"last_affected":"4.5.0"}]},{"events":[{"introduced":"0"},{"last_affected":"4.5.1"}]},{"events":[{"introduced":"0"},{"last_affected":"4.5.2"}]},{"events":[{"introduced":"0"},{"last_affected":"4.5.3"}]},{"events":[{"introduced":"0"},{"last_affected":"4.6.0"}]},{"events":[{"introduced":"0"},{"last_affected":"4.6.1"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-4962.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}]}