HTTP Response splitting in multiple modules in Apache HTTP Server allows an attacker that can inject malicious response headers into backend applications to cause an HTTP desynchronization attack.
Users are recommended to upgrade to version 2.4.59, which fixes this issue.
CVSS Details
- CVSS 3.1 Base Score: 6.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade httpd-toolsUpgrade httpd-develUpgrade mod_luaUpgrade httpdUpgrade httpd-coreUpgrade httpd-filesystemUpgrade mod_proxy_htmlUpgrade mod_sessionUpgrade mod_ldapUpgrade mod_sslUpgrade httpd-manual | Nov 19, 2024 | Apr 4, 2024 |
| Alpine Linux | — | Upgrade apache2 | Jun 6, 2024 | Apr 4, 2024 |
| Amazon Linux Ami 2 | — | Upgrade httpd-manualUpgrade mod_sessionUpgrade mod_sslUpgrade mod_ldapUpgrade httpd-filesystemUpgrade httpd-toolsUpgrade mod_proxy_htmlUpgrade httpdUpgrade mod_mdUpgrade httpd-debuginfoUpgrade httpd-devel | May 1, 2024 | Apr 4, 2024 |
| Amazon_linux_2023 | — | Upgrade httpd-debugsourceUpgrade httpd-debuginfoUpgrade httpd-develUpgrade httpdUpgrade httpd-coreUpgrade mod_proxy_htmlUpgrade mod_sessionUpgrade mod_sslUpgrade httpd-manualUpgrade mod_ldap-debuginfoUpgrade httpd-tools-debuginfoUpgrade mod_luaUpgrade httpd-filesystemUpgrade httpd-core-debuginfoUpgrade mod_lua-debuginfoUpgrade mod_ssl-debuginfoUpgrade mod_session-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade mod_ldapUpgrade httpd-tools | Feb 17, 2025 | Apr 4, 2024 |
| Apache Httpd | — | Upgrade to the latest version of Apache HTTPD | Oct 14, 2024 | Apr 4, 2024 |
| Apple Osx Apache | — | Upgrade macOS to the latest version | Aug 1, 2024 | Apr 4, 2024 |
| Debian | — | Upgrade apache2 | Apr 18, 2024 | Apr 4, 2024 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | May 8, 2024 |
| Freebsd | — | Upgrade apache24Upgrade mod_http2 | Dec 10, 2025 | Apr 5, 2024 |
| Gentoo Linux | — | Upgrade www-servers/apache. | Sep 30, 2024 | Apr 4, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade httpdUpgrade httpd-toolsUpgrade httpd-filesystemUpgrade mod_ssl | Jul 16, 2024 | Apr 4, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade httpd-filesystemUpgrade httpd-toolsUpgrade mod_sslUpgrade httpd | Jun 26, 2024 | Apr 4, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade httpdUpgrade httpd-toolsUpgrade mod_sslUpgrade httpd-filesystem | Oct 8, 2024 | Apr 4, 2024 |
| Huawei Euleros 2_0_sp8 | — | Upgrade httpdUpgrade httpd-develUpgrade httpd-manualUpgrade mod_sessionUpgrade mod_sslUpgrade httpd-filesystemUpgrade httpd-tools | Jul 23, 2024 | Apr 4, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade httpd-filesystemUpgrade mod_sslUpgrade httpd-toolsUpgrade httpd | Jul 17, 2024 | Apr 4, 2024 |
| Ibm Http_server | — | Apply IBM HTTP Server version 9.0.5.20 or laterApply IBM HTTP Server Interim Fix PH60619Apply IBM HTTP Server version 8.5.5.26 or later | Nov 26, 2025 | Sep 5, 2024 |
| Oracle_linux | — | Upgrade httpd-toolsUpgrade httpd-develUpgrade httpd-coreUpgrade httpd-manualUpgrade httpdUpgrade httpd-filesystemUpgrade mod_proxy_htmlUpgrade mod_sessionUpgrade mod_luaUpgrade mod_ldapUpgrade mod_ssl | Nov 21, 2024 | Apr 4, 2024 |
| Redhat_linux | — | Upgrade httpd-core-debuginfoUpgrade httpd-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade mod_ldapUpgrade mod_sessionUpgrade mod_sslUpgrade httpd-manualUpgrade mod_session-debuginfoUpgrade httpdUpgrade httpd-coreUpgrade mod_ldap-debuginfoUpgrade httpd-debugsourceUpgrade mod_lua-debuginfoUpgrade mod_luaUpgrade mod_ssl-debuginfoUpgrade httpd-toolsUpgrade mod_proxy_htmlUpgrade httpd-tools-debuginfoUpgrade httpd-develNo solution existsUpgrade httpd-filesystem | Nov 13, 2024 | Apr 4, 2024 |
| Rocky_linux | — | Upgrade httpd-tools-debuginfoUpgrade httpd-debugsourceUpgrade mod_ldap-debuginfoUpgrade httpdUpgrade httpd-coreUpgrade httpd-core-debuginfoUpgrade mod_lua-debuginfoUpgrade httpd-toolsUpgrade mod_sslUpgrade httpd-develUpgrade mod_sessionUpgrade mod_ssl-debuginfoUpgrade mod_luaUpgrade mod_ldapUpgrade httpd-debuginfoUpgrade mod_session-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade mod_proxy_html | Mar 18, 2025 | Apr 4, 2024 |
| Suse | — | Upgrade uwsgi-xsltUpgrade uwsgi-php7Upgrade apache2-tls13Upgrade uwsgi-logzmqUpgrade apache2-preforkUpgrade uwsgi-glusterfsUpgrade apache2-tls13-utilsUpgrade uwsgi-greenletUpgrade apache2Upgrade apache2-tls13-preforkUpgrade apache2-workerUpgrade uwsgi-emperor_pgUpgrade uwsgi-psgiUpgrade uwsgi-python3Upgrade uwsgi-libffiUpgrade uwsgi-pypyUpgrade apache2-mod_uwsgiUpgrade apache2-develUpgrade apache2-example-pagesUpgrade uwsgiUpgrade uwsgi-jvmUpgrade apache2-utilsUpgrade apache2-tls13-docUpgrade apache2-tls13-workerUpgrade uwsgi-pamUpgrade uwsgi-emperor_zeromqUpgrade apache2-manualUpgrade uwsgi-geventUpgrade uwsgi-ldapUpgrade apache2-tls13-example-pagesUpgrade apache2-tls13-develUpgrade uwsgi-luaUpgrade apache2-eventUpgrade apache2-docUpgrade uwsgi-sqlite3 | May 14, 2024 | Apr 4, 2024 |
| Ubuntu | — | Upgrade apache2 (Ubuntu Pro)Upgrade apache2 | Apr 12, 2024 | Apr 4, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Apr 4, 2024 |
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