{"id":"SUSE-SU-2021:1766-1","summary":"Security update for libX11","details":"This update for libX11 fixes the following issues:\n\n- CVE-2021-31535: Fixed missing request length checks in libX11 (bsc#1182506).\n","modified":"2026-03-11T07:17:34.087949Z","published":"2021-05-26T10:37:18Z","related":["CVE-2021-31535"],"upstream":["CVE-2021-31535"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20211766-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1182506"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-31535"}],"affected":[{"package":{"name":"libX11","ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP5","purl":"pkg:rpm/suse/libX11&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.2-12.18.1"}]}],"ecosystem_specific":{"binaries":[{"libX11-devel":"1.6.2-12.18.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:1766-1.json"}},{"package":{"name":"libX11","ecosystem":"SUSE:Linux Enterprise Server 12 SP5","purl":"pkg:rpm/suse/libX11&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.2-12.18.1"}]}],"ecosystem_specific":{"binaries":[{"libX11-6":"1.6.2-12.18.1","libX11-data":"1.6.2-12.18.1","libX11-xcb1-32bit":"1.6.2-12.18.1","libX11-xcb1":"1.6.2-12.18.1","libX11-6-32bit":"1.6.2-12.18.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:1766-1.json"}},{"package":{"name":"libX11","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP5","purl":"pkg:rpm/suse/libX11&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.2-12.18.1"}]}],"ecosystem_specific":{"binaries":[{"libX11-6":"1.6.2-12.18.1","libX11-data":"1.6.2-12.18.1","libX11-xcb1-32bit":"1.6.2-12.18.1","libX11-xcb1":"1.6.2-12.18.1","libX11-6-32bit":"1.6.2-12.18.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:1766-1.json"}}],"schema_version":"1.7.5"}