{"id":"CLSA-2026-1777885651","summary":"tigervnc: Fix of 3 CVEs","details":"- CVE-2026-33999: fix buffer re-use in _XkbSetCompatMap() (ELSCVE-122668)\n- CVE-2026-34001: fix use-after-free in miSyncTriggerFence() (ELSCVE-122664)\n- CVE-2026-34003: add bounds checking in CheckKeyTypes() and companion\n  helpers (ELSCVE-122672)","modified":"2026-06-01T00:31:40.978748989Z","published":"2026-05-04T09:07:38Z","upstream":["CVE-2026-33999","CVE-2026-34001","CVE-2026-34003"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1777885651.html"}],"affected":[{"package":{"name":"tigervnc","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/tigervnc?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12.0-13.el9_2.tuxcare.els23"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777885651.json"}},{"package":{"name":"tigervnc-icons","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/tigervnc-icons?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12.0-13.el9_2.tuxcare.els23"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777885651.json"}},{"package":{"name":"tigervnc-license","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/tigervnc-license?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12.0-13.el9_2.tuxcare.els23"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777885651.json"}},{"package":{"name":"tigervnc-selinux","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/tigervnc-selinux?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12.0-13.el9_2.tuxcare.els23"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777885651.json"}},{"package":{"name":"tigervnc-server","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/tigervnc-server?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12.0-13.el9_2.tuxcare.els23"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777885651.json"}},{"package":{"name":"tigervnc-server-minimal","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/tigervnc-server-minimal?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12.0-13.el9_2.tuxcare.els23"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777885651.json"}},{"package":{"name":"tigervnc-server-module","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/tigervnc-server-module?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12.0-13.el9_2.tuxcare.els23"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777885651.json"}}],"schema_version":"1.7.5"}