{"id":"SUSE-SU-2023:3963-1","summary":"Security update for libX11","details":"This update for libX11 fixes the following issues:\n\n- CVE-2023-43786: Fixed stack exhaustion from infinite recursion in PutSubImage() (bsc#1215684).\n- CVE-2023-43787: Fixed integer overflow in XCreateImage() leading to a heap overflow (bsc#1215685).\n- CVE-2023-43785: Fixed out-of-bounds memory access in _XkbReadKeySyms() (bsc#1215683).\n","modified":"2026-03-11T07:23:36.897172Z","published":"2023-10-04T07:25:50Z","related":["CVE-2023-43785","CVE-2023-43786","CVE-2023-43787"],"upstream":["CVE-2023-43785","CVE-2023-43786","CVE-2023-43787"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20233963-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1215683"},{"type":"REPORT","url":"https://bugzilla.suse.com/1215684"},{"type":"REPORT","url":"https://bugzilla.suse.com/1215685"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-43785"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-43786"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-43787"}],"affected":[{"package":{"name":"libX11","ecosystem":"SUSE:Linux Enterprise Micro 5.3","purl":"pkg:rpm/suse/libX11&distro=SUSE%20Linux%20Enterprise%20Micro%205.3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.5-150000.3.33.1"}]}],"ecosystem_specific":{"binaries":[{"libX11-6":"1.6.5-150000.3.33.1","libX11-data":"1.6.5-150000.3.33.1","libX11-xcb1":"1.6.5-150000.3.33.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:3963-1.json"}},{"package":{"name":"libX11","ecosystem":"SUSE:Linux Enterprise Micro 5.4","purl":"pkg:rpm/suse/libX11&distro=SUSE%20Linux%20Enterprise%20Micro%205.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.5-150000.3.33.1"}]}],"ecosystem_specific":{"binaries":[{"libX11-6":"1.6.5-150000.3.33.1","libX11-data":"1.6.5-150000.3.33.1","libX11-xcb1":"1.6.5-150000.3.33.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:3963-1.json"}},{"package":{"name":"libX11","ecosystem":"SUSE:Linux Enterprise Micro 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