{"id":"CLSA-2026-1777945456","summary":"httpd: Fix of 2 CVEs","details":"- CVE-2024-42516: fix HTTP response splitting in core httpd via header\n  merging refactor in modules/http/http_filters.c\n- CVE-2024-43204: fix SSRF in mod_proxy when mod_headers is configured to\n  modify Content-Type from request input","modified":"2026-06-01T00:31:49.752570041Z","published":"2026-05-05T01:44:21Z","upstream":["CVE-2024-42516","CVE-2024-43204"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1777945456.html"}],"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.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777945456.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.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777945456.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.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777945456.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.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777945456.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.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777945456.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.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777945456.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.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777945456.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.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777945456.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.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777945456.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.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777945456.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.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1777945456.json"}}],"schema_version":"1.7.5"}