{"id":"CLSA-2026-1777946314","summary":"httpd: Fix of 4 CVEs","details":"- CVE-2024-42516: fix HTTP response splitting in core via Content-Type response header (header_filter rewrite)\n- CVE-2024-43204: prevent SSRF via mod_headers RequestHeader set/edit Content-Type modifying response headers\n- CVE-2024-43394: expand UNC path checking with new ap_stat_check helper (Linux: defense-in-depth no-op);\n  fold in upstream fix for CVE-2025-54090 (RewriteCond expr always evaluating true regression)","modified":"2026-05-27T11:18:14.754492989Z","published":"2026-05-05T01:58:42Z","upstream":["CVE-2024-42516","CVE-2024-43204","CVE-2024-43394","CVE-2025-54090"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/tuxcare9.6esu/CLSA-2026-1777946314.html"}],"affected":[{"package":{"name":"httpd","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/httpd?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.62-4.el9_6.4.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1777946314.json"}},{"package":{"name":"httpd-core","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/httpd-core?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.62-4.el9_6.4.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1777946314.json"}},{"package":{"name":"httpd-devel","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/httpd-devel?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.62-4.el9_6.4.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1777946314.json"}},{"package":{"name":"httpd-filesystem","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/httpd-filesystem?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.62-4.el9_6.4.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1777946314.json"}},{"package":{"name":"httpd-manual","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/httpd-manual?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.62-4.el9_6.4.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1777946314.json"}},{"package":{"name":"httpd-tools","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/httpd-tools?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.62-4.el9_6.4.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1777946314.json"}},{"package":{"name":"mod_ldap","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/mod_ldap?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.62-4.el9_6.4.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1777946314.json"}},{"package":{"name":"mod_lua","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/mod_lua?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.62-4.el9_6.4.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1777946314.json"}},{"package":{"name":"mod_proxy_html","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/mod_proxy_html?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.4.62-4.el9_6.4.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1777946314.json"}},{"package":{"name":"mod_session","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/mod_session?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.62-4.el9_6.4.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1777946314.json"}},{"package":{"name":"mod_ssl","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/mod_ssl?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.4.62-4.el9_6.4.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1777946314.json"}}],"schema_version":"1.7.5"}