{"id":"CVE-2020-14345","details":"A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.","modified":"2026-03-13T00:25:51.175885Z","published":"2020-09-15T14:15:13.520Z","related":["ALSA-2021:1804","MGASA-2020-0350","SUSE-SU-2020:14463-1","SUSE-SU-2020:2240-1","SUSE-SU-2020:2241-1","SUSE-SU-2020:2242-1","SUSE-SU-2020:2325-1","SUSE-SU-2020:2326-1","SUSE-SU-2020:2331-1","openSUSE-SU-2020:1279-1","openSUSE-SU-2020:1302-1","openSUSE-SU-2024:11525-1"],"references":[{"type":"ADVISORY","url":"https://usn.ubuntu.com/4488-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4490-1/"},{"type":"ADVISORY","url":"https://www.zerodayinitiative.com/advisories/ZDI-20-1416/"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2021/01/15/1"},{"type":"ADVISORY","url":"https://lists.x.org/archives/xorg-announce/2020-August/003058.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202012-01"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1862241"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-14345.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"1.20.9"}]},{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]},{"events":[{"introduced":"0"},{"last_affected":"20.04"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}