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 mod_ldapUpgrade httpd-filesystemUpgrade mod_proxy_htmlUpgrade mod_sessionUpgrade httpd-manualUpgrade mod_sslUpgrade httpd-toolsUpgrade httpd-develUpgrade mod_luaUpgrade httpdUpgrade httpd-core | Nov 19, 2024 | Apr 4, 2024 |
| Alpine Linux | — | Upgrade apache2 | Jun 6, 2024 | Apr 4, 2024 |
| Amazon Linux Ami 2 | — | Upgrade mod_proxy_htmlUpgrade httpd-develUpgrade httpdUpgrade mod_mdUpgrade httpd-toolsUpgrade httpd-debuginfoUpgrade mod_sslUpgrade mod_ldapUpgrade mod_sessionUpgrade httpd-filesystemUpgrade httpd-manual | May 1, 2024 | Apr 4, 2024 |
| Amazon_linux_2023 | — | Upgrade httpd-develUpgrade mod_sessionUpgrade mod_sslUpgrade mod_proxy_htmlUpgrade httpd-coreUpgrade httpd-manualUpgrade mod_ldap-debuginfoUpgrade httpdUpgrade httpd-debuginfoUpgrade httpd-debugsourceUpgrade httpd-tools-debuginfoUpgrade mod_lua-debuginfoUpgrade mod_ssl-debuginfoUpgrade httpd-toolsUpgrade httpd-filesystemUpgrade mod_session-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade mod_ldapUpgrade mod_luaUpgrade httpd-core-debuginfo | 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 | Jul 29, 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 mod_http2Upgrade apache24 | Dec 10, 2025 | Apr 5, 2024 |
| Gentoo Linux | — | Upgrade www-servers/apache. | Sep 30, 2024 | Apr 4, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade httpd-filesystemUpgrade mod_sslUpgrade httpdUpgrade httpd-tools | Jul 16, 2024 | Apr 4, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade httpd-toolsUpgrade httpd-filesystemUpgrade httpdUpgrade mod_ssl | 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 mod_sessionUpgrade httpd-manualUpgrade httpdUpgrade httpd-develUpgrade mod_sslUpgrade httpd-filesystemUpgrade httpd-tools | Jul 23, 2024 | Apr 4, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade mod_sslUpgrade httpdUpgrade httpd-toolsUpgrade httpd-filesystem | Jul 17, 2024 | Apr 4, 2024 |
| Ibm Http_server | — | Apply IBM HTTP Server version 8.5.5.26 or laterApply IBM HTTP Server Interim Fix PH60619Apply IBM HTTP Server version 9.0.5.20 or later | Nov 26, 2025 | Sep 5, 2024 |
| Oracle_linux | — | Upgrade mod_sslUpgrade httpd-filesystemUpgrade mod_ldapUpgrade mod_sessionUpgrade mod_proxy_htmlUpgrade mod_luaUpgrade httpd-develUpgrade httpdUpgrade httpd-coreUpgrade httpd-manualUpgrade httpd-tools | Nov 21, 2024 | Apr 4, 2024 |
| Redhat_linux | — | Upgrade mod_ldapUpgrade httpd-manualUpgrade mod_session-debuginfoUpgrade mod_sessionUpgrade httpd-debuginfoUpgrade httpd-coreUpgrade mod_proxy_html-debuginfoUpgrade mod_ldap-debuginfoUpgrade mod_lua-debuginfoUpgrade httpdUpgrade mod_sslUpgrade httpd-core-debuginfoUpgrade httpd-debugsourceUpgrade mod_proxy_htmlUpgrade httpd-toolsUpgrade mod_ssl-debuginfoUpgrade httpd-tools-debuginfoUpgrade httpd-filesystemNo solution existsUpgrade mod_luaUpgrade httpd-devel | Nov 13, 2024 | Apr 4, 2024 |
| Rocky_linux | — | Upgrade httpd-debuginfoUpgrade mod_luaUpgrade mod_session-debuginfoUpgrade mod_ldapUpgrade mod_sessionUpgrade mod_proxy_htmlUpgrade mod_proxy_html-debuginfoUpgrade mod_ssl-debuginfoUpgrade httpd-tools-debuginfoUpgrade httpdUpgrade mod_ldap-debuginfoUpgrade httpd-debugsourceUpgrade httpd-core-debuginfoUpgrade httpd-coreUpgrade httpd-develUpgrade mod_sslUpgrade httpd-toolsUpgrade mod_lua-debuginfo | Mar 18, 2025 | Apr 4, 2024 |
| Suse | — | Upgrade apache2-tls13-docUpgrade apache2-tls13-workerUpgrade apache2-utilsUpgrade apache2-eventUpgrade uwsgi-pamUpgrade uwsgi-jvmUpgrade uwsgi-sqlite3Upgrade apache2-docUpgrade uwsgi-luaUpgrade apache2-tls13-example-pagesUpgrade apache2-tls13-develUpgrade uwsgi-ldapUpgrade apache2-example-pagesUpgrade uwsgi-emperor_zeromqUpgrade apache2-manualUpgrade uwsgiUpgrade uwsgi-geventUpgrade apache2-mod_uwsgiUpgrade apache2Upgrade uwsgi-logzmqUpgrade apache2-tls13-preforkUpgrade uwsgi-libffiUpgrade uwsgi-php7Upgrade uwsgi-glusterfsUpgrade apache2-preforkUpgrade uwsgi-xsltUpgrade apache2-tls13Upgrade apache2-develUpgrade uwsgi-greenletUpgrade uwsgi-python3Upgrade uwsgi-pypyUpgrade uwsgi-psgiUpgrade apache2-workerUpgrade uwsgi-emperor_pgUpgrade apache2-tls13-utils | May 14, 2024 | Apr 4, 2024 |
| Ubuntu | — | Upgrade apache2Upgrade apache2 (Ubuntu Pro) | 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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