{"id":"CLSA-2026-1782212784","summary":"httpd: Fix of CVE-2026-44631","details":"- CVE-2026-44631: fix buffer underwrite in ap_regname() caused by signed char\n  regex capture-name offsets producing negative capture indices and corrupting\n  memory; cast the name-table offset bytes to unsigned char and reject\n  unreasonably large capture group numbers","modified":"2026-10-26T09:30:22.331825634Z","published":"2026-06-23T11:06:39Z","upstream":["CVE-2026-44631"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1782212784.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44631"}],"affected":[{"package":{"name":"httpd","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/httpd?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.53-11.el9_2.5.tuxcare.els20"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1782212784.json"}},{"package":{"name":"httpd-core","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/httpd-core?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.53-11.el9_2.5.tuxcare.els20"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1782212784.json"}},{"package":{"name":"httpd-devel","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/httpd-devel?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.53-11.el9_2.5.tuxcare.els20"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1782212784.json"}},{"package":{"name":"httpd-filesystem","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/httpd-filesystem?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.53-11.el9_2.5.tuxcare.els20"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1782212784.json"}},{"package":{"name":"httpd-manual","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/httpd-manual?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.53-11.el9_2.5.tuxcare.els20"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1782212784.json"}},{"package":{"name":"httpd-tools","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/httpd-tools?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.53-11.el9_2.5.tuxcare.els20"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1782212784.json"}},{"package":{"name":"mod_ldap","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/mod_ldap?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.53-11.el9_2.5.tuxcare.els20"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1782212784.json"}},{"package":{"name":"mod_lua","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/mod_lua?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.53-11.el9_2.5.tuxcare.els20"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1782212784.json"}},{"package":{"name":"mod_proxy_html","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/mod_proxy_html?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.4.53-11.el9_2.5.tuxcare.els20"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1782212784.json"}},{"package":{"name":"mod_session","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/mod_session?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.53-11.el9_2.5.tuxcare.els20"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1782212784.json"}},{"package":{"name":"mod_ssl","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/mod_ssl?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.4.53-11.el9_2.5.tuxcare.els20"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1782212784.json"}}],"schema_version":"1.9.0"}