{"id":"CVE-2020-14347","details":"A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable.","modified":"2026-04-16T04:36:40.320421938Z","published":"2020-08-05T14:15:12.560Z","related":["ALSA-2021:1804","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":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00075.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00066.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202012-01"},{"type":"ADVISORY","url":"https://www.openwall.com/lists/oss-security/2020/07/31/2"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4488-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4488-2/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4758"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/08/msg00057.html"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14347"},{"type":"FIX","url":"https://lists.x.org/archives/xorg-announce/2020-July/003051.html"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"1.20.9"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"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"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-14347.json"}}],"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:N/A:N"}]}