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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_ldapUpgrade mod_proxy_htmlUpgrade httpd-filesystemUpgrade mod_http2Upgrade mod_sessionUpgrade mod_sslUpgrade httpdUpgrade httpd-coreUpgrade httpd-develUpgrade httpd-manualUpgrade mod_luaUpgrade httpd-toolsUpgrade mod_md | Nov 14, 2022 | Jun 9, 2022 |
| Alpine Linux | — | Upgrade apache2 | Mar 26, 2024 | Jun 8, 2022 |
| Amazon Linux Ami 2 | — | Upgrade httpd-filesystemUpgrade mod_sslUpgrade mod_mdUpgrade mod_proxy_htmlUpgrade httpd-debuginfoUpgrade mod_ldapUpgrade mod_sessionUpgrade httpd-develUpgrade httpdUpgrade httpd-toolsUpgrade httpd-manual | Sep 30, 2022 | Jun 9, 2022 |
| Amazon_linux | — | Upgrade httpd24 | Jul 8, 2022 | Jun 9, 2022 |
| Amazon_linux_2023 | — | Upgrade httpd-coreUpgrade httpd-debuginfoUpgrade httpdUpgrade mod_sslUpgrade mod_proxy_html-debuginfoUpgrade mod_sessionUpgrade httpd-manualUpgrade mod_ldapUpgrade mod_lua-debuginfoUpgrade mod_session-debuginfoUpgrade httpd-debugsourceUpgrade mod_ldap-debuginfoUpgrade httpd-core-debuginfoUpgrade mod_luaUpgrade httpd-toolsUpgrade httpd-filesystemUpgrade mod_proxy_htmlUpgrade httpd-tools-debuginfoUpgrade mod_ssl-debuginfoUpgrade httpd-devel | 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 httpd-debuginfoUpgrade httpd-develUpgrade httpd-tools-debuginfoUpgrade httpd-filesystemUpgrade mod_session-debuginfoUpgrade mod_ldapUpgrade mod_luaUpgrade mod_sessionUpgrade mod_ssl-debuginfoUpgrade httpdUpgrade mod_md-debugsourceUpgrade mod_lua-debuginfoUpgrade httpd-debugsourceUpgrade mod_http2-debuginfoUpgrade mod_http2Upgrade httpd-toolsUpgrade httpd-coreUpgrade mod_http2-debugsourceUpgrade mod_proxy_html-debuginfoUpgrade mod_mdUpgrade mod_ldap-debuginfoUpgrade mod_md-debuginfoUpgrade mod_proxy_htmlUpgrade mod_sslUpgrade httpd-core-debuginfoUpgrade httpd-manual | 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 www-servers/apache.Upgrade app-admin/apache-tools. | Aug 16, 2022 | Jun 9, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade httpd-toolsUpgrade httpd-filesystemUpgrade httpdUpgrade mod_ssl | Aug 18, 2022 | Jun 9, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade httpd-develUpgrade httpd-toolsUpgrade httpdUpgrade httpd-manualUpgrade mod_ssl | Oct 28, 2022 | Jun 9, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade mod_sslUpgrade mod_sessionUpgrade httpd-toolsUpgrade httpd-manualUpgrade httpdUpgrade httpd-devel | Aug 18, 2022 | Jun 9, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade mod_sessionUpgrade httpd-filesystemUpgrade httpd-manualUpgrade httpd-develUpgrade mod_sslUpgrade httpd-toolsUpgrade httpd | 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 Interim Fix PH46897Apply IBM HTTP Server version 7.0.0.46 or laterApply IBM HTTP Server version 8.0.0.16 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 httpdUpgrade mod_proxy_htmlUpgrade mod_mdUpgrade httpd-develUpgrade httpd-toolsUpgrade httpd-coreUpgrade mod_sslUpgrade mod_luaUpgrade mod_http2Upgrade mod_ldapUpgrade mod_sessionUpgrade httpd-manualUpgrade httpd-filesystem | Nov 16, 2022 | Jun 8, 2022 |
| Redhat_linux | — | Upgrade httpd-filesystemUpgrade mod_session-debuginfoUpgrade mod_md-debugsourceUpgrade mod_luaUpgrade mod_ssl-debuginfoUpgrade mod_lua-debuginfoUpgrade httpdUpgrade mod_ldapUpgrade mod_proxy_html-debuginfoUpgrade httpd-tools-debuginfoUpgrade httpd-debuginfoUpgrade httpd-develUpgrade httpd-debugsourceUpgrade mod_sslUpgrade mod_mdUpgrade mod_http2-debuginfoUpgrade httpd-coreUpgrade mod_sessionUpgrade mod_http2Upgrade httpd-core-debuginfoUpgrade mod_md-debuginfoUpgrade mod_ldap-debuginfoUpgrade httpd-manualUpgrade mod_proxy_htmlNo solution existsUpgrade mod_http2-debugsourceUpgrade httpd-tools | Nov 9, 2022 | Jun 9, 2022 |
| Rocky_linux | — | Upgrade mod_proxy_htmlUpgrade mod_ldap-debuginfoUpgrade mod_md-debugsourceUpgrade mod_sslUpgrade httpd-core-debuginfoUpgrade mod_ldapUpgrade mod_mdUpgrade mod_ssl-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade mod_http2Upgrade mod_session-debuginfoUpgrade mod_sessionUpgrade mod_http2-debugsourceUpgrade httpd-debugsourceUpgrade mod_http2-debuginfoUpgrade httpd-debuginfoUpgrade mod_lua-debuginfoUpgrade httpd-tools-debuginfoUpgrade mod_luaUpgrade httpdUpgrade httpd-toolsUpgrade httpd-develUpgrade httpd-coreUpgrade mod_md-debuginfo | Mar 12, 2024 | Jun 9, 2022 |
| Suse | — | Upgrade apache2-utilsUpgrade apache2-eventUpgrade apache2-preforkUpgrade apache2-workerUpgrade apache2-docUpgrade apache2-example-pagesUpgrade apache2-develUpgrade apache2 | Oct 26, 2022 | Jun 9, 2022 |
| Ubuntu | — | Upgrade apache2Upgrade apache2-bin (Ubuntu Pro)Upgrade apache2 (Ubuntu Pro)Upgrade apache2-bin | 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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