{"id":"SUSE-SU-2023:4789-1","summary":"Security update for xorg-x11-server","details":"This update for xorg-x11-server fixes the following issues:\n\n- CVE-2023-6377: Fixed Out-of-bounds memory write in XKB button actions(bsc#1217765).\n- CVE-2023-6478: Fixed Out-of-bounds memory read in RRChangeOutputProperty and RRChangeProviderProperty (bsc#1217766).\n","modified":"2026-03-11T07:25:27.826794Z","published":"2023-12-13T13:58:40Z","related":["CVE-2023-6377","CVE-2023-6478"],"upstream":["CVE-2023-6377","CVE-2023-6478"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20234789-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1217765"},{"type":"REPORT","url":"https://bugzilla.suse.com/1217766"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-6377"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-6478"}],"affected":[{"package":{"name":"xorg-x11-server","ecosystem":"SUSE:Linux Enterprise High 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