{"id":"CLSA-2026-1779798274","summary":"tigervnc: Fix of CVE-2026-34000","details":"- CVE-2026-34000: fix bounds check in _CheckSetGeom() in the bundled\n  xorg-x11-server source to prevent out-of-bounds read in XKB geometry\n  key alias processing (xkb/xkb.c)","modified":"2026-10-26T09:31:41.898398885Z","published":"2026-07-07T15:34:36Z","upstream":["CVE-2026-34000"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos7els/CLSA-2026-1779798274.html"}],"affected":[{"package":{"name":"tigervnc","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/tigervnc?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0-33.0.7.el7_9.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1779798274.json"}},{"package":{"name":"tigervnc-icons","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/tigervnc-icons?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0-33.0.7.el7_9.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1779798274.json"}},{"package":{"name":"tigervnc-license","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/tigervnc-license?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0-33.0.7.el7_9.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1779798274.json"}},{"package":{"name":"tigervnc-server","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/tigervnc-server?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0-33.0.7.el7_9.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1779798274.json"}},{"package":{"name":"tigervnc-server-applet","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/tigervnc-server-applet?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0-33.0.7.el7_9.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1779798274.json"}},{"package":{"name":"tigervnc-server-minimal","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/tigervnc-server-minimal?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0-33.0.7.el7_9.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1779798274.json"}},{"package":{"name":"tigervnc-server-module","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/tigervnc-server-module?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0-33.0.7.el7_9.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1779798274.json"}}],"schema_version":"1.9.0"}