{"id":"ALSA-2024:4720","summary":"Important: httpd:2.4 security update","details":"The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.\n\nSecurity Fix(es):\n\n* httpd: Encoding problem in mod_proxy (CVE-2024-38473)\n* httpd: Substitution encoding issue in mod_rewrite (CVE-2024-38474)\n* httpd: Improper escaping of output in mod_rewrite (CVE-2024-38475)\n* httpd: NULL pointer dereference in mod_proxy (CVE-2024-38477)\n* httpd: Potential SSRF in mod_rewrite (CVE-2024-39573)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-01-30T01:09:27.460874Z","published":"2024-07-23T00:00:00Z","related":["CVE-2024-38473","CVE-2024-38474","CVE-2024-38475","CVE-2024-38477","CVE-2024-39573"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:4720"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2024-38473"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2024-38474"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2024-38475"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2024-38477"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2024-39573"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2295012"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2295013"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2295014"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2295016"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2295022"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2024-4720.html"}],"affected":[{"package":{"name":"httpd","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/httpd"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.37-65.module_el8.10.0+3872+9b8ab21e.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:4720.json"}},{"package":{"name":"httpd-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/httpd-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.37-65.module_el8.10.0+3872+9b8ab21e.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:4720.json"}},{"package":{"name":"httpd-filesystem","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/httpd-filesystem"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.37-65.module_el8.10.0+3872+9b8ab21e.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:4720.json"}},{"package":{"name":"httpd-manual","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/httpd-manual"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.37-65.module_el8.10.0+3872+9b8ab21e.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:4720.json"}},{"package":{"name":"httpd-tools","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/httpd-tools"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.37-65.module_el8.10.0+3872+9b8ab21e.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:4720.json"}},{"package":{"name":"mod_http2","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/mod_http2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.15.7-10.module_el8.10.0+3832+564e7653"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:4720.json"}},{"package":{"name":"mod_ldap","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/mod_ldap"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.37-65.module_el8.10.0+3872+9b8ab21e.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:4720.json"}},{"package":{"name":"mod_md","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/mod_md"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.0.8-8.module_el8.6.0+2872+fe0ff7aa"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:4720.json"}},{"package":{"name":"mod_md","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/mod_md"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.0.8-8.module_el8.6.0+3031+fb177b09"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:4720.json"}},{"package":{"name":"mod_proxy_html","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/mod_proxy_html"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.4.37-65.module_el8.10.0+3872+9b8ab21e.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:4720.json"}},{"package":{"name":"mod_session","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/mod_session"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.37-65.module_el8.10.0+3872+9b8ab21e.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:4720.json"}},{"package":{"name":"mod_ssl","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/mod_ssl"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"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