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Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.53 and prior versions.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade mod_http2Upgrade mod_proxy_htmlUpgrade mod_ldapUpgrade mod_sslUpgrade mod_sessionUpgrade httpd-filesystemUpgrade httpdUpgrade httpd-coreUpgrade mod_mdUpgrade httpd-manualUpgrade mod_luaUpgrade httpd-toolsUpgrade httpd-devel | Nov 14, 2022 | Jun 9, 2022 |
| Alpine Linux | — | Upgrade apache2 | Mar 26, 2024 | Jun 8, 2022 |
| Amazon Linux Ami 2 | — | Upgrade mod_mdUpgrade mod_ldapUpgrade httpd-debuginfoUpgrade mod_sslUpgrade httpd-filesystemUpgrade mod_proxy_htmlUpgrade mod_sessionUpgrade httpdUpgrade httpd-manualUpgrade httpd-develUpgrade httpd-tools | Sep 30, 2022 | Jun 9, 2022 |
| Amazon_linux | — | Upgrade httpd24 | Jul 8, 2022 | Jun 9, 2022 |
| Amazon_linux_2023 | — | Upgrade httpd-coreUpgrade mod_sslUpgrade httpd-debugsourceUpgrade mod_ldap-debuginfoUpgrade mod_lua-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade httpdUpgrade mod_session-debuginfoUpgrade httpd-debuginfoUpgrade mod_sessionUpgrade mod_ldapUpgrade httpd-manualUpgrade httpd-core-debuginfoUpgrade httpd-develUpgrade httpd-filesystemUpgrade httpd-tools-debuginfoUpgrade mod_ssl-debuginfoUpgrade httpd-toolsUpgrade mod_proxy_htmlUpgrade mod_lua | Feb 17, 2025 | Jun 8, 2022 |
| Apache Httpd | — | Upgrade to the latest version of Apache HTTPD | Jun 9, 2022 | Jun 8, 2022 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 8, 2022 |
| Centos_linux | — | Upgrade mod_mdUpgrade httpd-toolsUpgrade mod_ldap-debuginfoUpgrade mod_http2Upgrade mod_proxy_htmlUpgrade httpd-manualUpgrade mod_md-debuginfoUpgrade mod_http2-debuginfoUpgrade httpd-debugsourceUpgrade httpd-core-debuginfoUpgrade httpd-coreUpgrade mod_sslUpgrade mod_proxy_html-debuginfoUpgrade mod_http2-debugsourceUpgrade httpd-develUpgrade httpd-filesystemUpgrade mod_lua-debuginfoUpgrade httpd-debuginfoUpgrade httpdUpgrade mod_md-debugsourceUpgrade mod_sessionUpgrade mod_ssl-debuginfoUpgrade mod_session-debuginfoUpgrade mod_ldapUpgrade httpd-tools-debuginfoUpgrade mod_lua | Nov 9, 2022 | Jun 9, 2022 |
| Debian | — | Upgrade apache2 | Jul 30, 2024 | Jun 9, 2022 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Jun 23, 2022 |
| Freebsd | — | Upgrade apache24 | Nov 4, 2022 | Jun 9, 2022 |
| Gentoo Linux | — | Upgrade app-admin/apache-tools.Upgrade www-servers/apache. | Aug 16, 2022 | Jun 9, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade httpd-toolsUpgrade httpd-filesystemUpgrade mod_sslUpgrade httpd | Aug 18, 2022 | Jun 9, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade httpdUpgrade httpd-develUpgrade httpd-toolsUpgrade httpd-manualUpgrade mod_ssl | Oct 28, 2022 | Jun 9, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade mod_sessionUpgrade mod_sslUpgrade httpd-develUpgrade httpdUpgrade httpd-manualUpgrade httpd-tools | Aug 18, 2022 | Jun 9, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade httpdUpgrade mod_sslUpgrade httpd-develUpgrade httpd-manualUpgrade httpd-toolsUpgrade mod_sessionUpgrade httpd-filesystem | Aug 18, 2022 | Jun 9, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade mod_sslUpgrade httpd-filesystemUpgrade httpdUpgrade httpd-tools | Sep 14, 2022 | Jun 9, 2022 |
| Ibm Http_server | — | Apply IBM HTTP Server version 8.0.0.16 or laterApply IBM HTTP Server Interim Fix PH46897Apply IBM HTTP Server version 7.0.0.46 or laterApply IBM HTTP Server version 8.5.5.23 or laterApply IBM HTTP Server version 9.0.5.13 or later | Aug 31, 2022 | Jul 25, 2022 |
| Oracle_linux | — | Upgrade mod_http2Upgrade mod_luaUpgrade mod_sessionUpgrade httpd-filesystemUpgrade httpd-manualUpgrade mod_sslUpgrade mod_ldapUpgrade httpd-coreUpgrade mod_mdUpgrade httpd-toolsUpgrade httpdUpgrade mod_proxy_htmlUpgrade httpd-devel | Nov 16, 2022 | Jun 8, 2022 |
| Redhat_linux | — | Upgrade mod_proxy_html-debuginfoUpgrade httpd-tools-debuginfoUpgrade mod_session-debuginfoUpgrade mod_md-debugsourceUpgrade httpd-filesystemUpgrade httpdUpgrade mod_ssl-debuginfoUpgrade mod_luaUpgrade mod_lua-debuginfoUpgrade mod_ldapUpgrade httpd-debuginfoUpgrade httpd-debugsourceUpgrade httpd-core-debuginfoUpgrade mod_md-debuginfoUpgrade mod_http2Upgrade mod_sslUpgrade httpd-toolsNo solution existsUpgrade httpd-manualUpgrade mod_http2-debugsourceUpgrade mod_ldap-debuginfoUpgrade httpd-coreUpgrade mod_proxy_htmlUpgrade httpd-develUpgrade mod_mdUpgrade mod_http2-debuginfoUpgrade mod_session | Nov 9, 2022 | Jun 9, 2022 |
| Rocky_linux | — | Upgrade mod_mdUpgrade mod_proxy_htmlUpgrade mod_md-debugsourceUpgrade mod_session-debuginfoUpgrade mod_ldap-debuginfoUpgrade mod_sslUpgrade mod_ssl-debuginfoUpgrade mod_http2-debugsourceUpgrade mod_http2Upgrade mod_sessionUpgrade mod_ldapUpgrade httpd-core-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade httpd-coreUpgrade httpdUpgrade httpd-debugsourceUpgrade mod_http2-debuginfoUpgrade mod_md-debuginfoUpgrade httpd-tools-debuginfoUpgrade httpd-debuginfoUpgrade httpd-toolsUpgrade httpd-develUpgrade mod_lua-debuginfoUpgrade mod_lua | Mar 12, 2024 | Jun 9, 2022 |
| Suse | — | Upgrade apache2-develUpgrade apache2-example-pagesUpgrade apache2-docUpgrade apache2Upgrade apache2-eventUpgrade apache2-utilsUpgrade apache2-preforkUpgrade apache2-worker | Oct 26, 2022 | Jun 9, 2022 |
| Ubuntu | — | Upgrade apache2-bin (Ubuntu Pro)Upgrade apache2 (Ubuntu Pro)Upgrade apache2-binUpgrade apache2 | Mar 14, 2023 | Jun 9, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jun 8, 2022 |
| Zimbra Collaboration | — | Upgrade Zimbra Collaboration to the latest version | Jan 10, 2025 | Jun 8, 2022 |
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