{"id":"CVE-2019-17343","details":"An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges by leveraging incorrect use of the HVM physmap concept for PV domains.","modified":"2026-03-12T23:01:56.775001Z","published":"2019-10-08T01:15:10.627Z","related":["SUSE-RU-2019:2767-1","SUSE-SU-2019:14199-1","SUSE-SU-2019:14201-1","SUSE-SU-2019:2753-1","SUSE-SU-2019:2769-1","SUSE-SU-2019:2783-1","SUSE-SU-2020:0388-1"],"references":[{"type":"ADVISORY","url":"http://xenbits.xen.org/xsa/advisory-288.html"},{"type":"ADVISORY","url":"https://seclists.org/bugtraq/2020/Jan/21"},{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4602"},{"type":"ADVISORY","url":"https://xenbits.xen.org/xsa/advisory-288.html"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/10/25/10"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.11.2"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-17343.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}