{"id":"CLSA-2026-1779827686","summary":"gnutls: Fix of CVE-2026-3833","details":"- CVE-2026-3833: fix case-sensitive DNS name comparison in x509 name\n  constraints processing that allowed case-variant domain names to bypass\n  excluded constraints, by using c_strncasecmp for case-insensitive match","modified":"2026-10-26T09:31:06.251977484Z","published":"2026-05-26T20:35:17Z","upstream":["CVE-2026-3833"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/tuxcare9.6esu/CLSA-2026-1779827686.html"}],"affected":[{"package":{"name":"gnutls","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/gnutls?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3-9.el9_6.tuxcare.1.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1779827686.json"}},{"package":{"name":"gnutls-c++","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/gnutls-c++?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3-9.el9_6.tuxcare.1.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1779827686.json"}},{"package":{"name":"gnutls-dane","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/gnutls-dane?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3-9.el9_6.tuxcare.1.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1779827686.json"}},{"package":{"name":"gnutls-devel","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/gnutls-devel?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3-9.el9_6.tuxcare.1.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1779827686.json"}},{"package":{"name":"gnutls-utils","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/gnutls-utils?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3-9.el9_6.tuxcare.1.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1779827686.json"}}],"schema_version":"1.9.0"}