The ap_rwrite() function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an attacker can cause the server to reflect very large input using ap_rwrite() or ap_rputs(), such as with mod_luas r:puts() function. Modules compiled and distributed separately from Apache HTTP Server that use the 'ap_rputs' function and may pass it a very large (INT_MAX or larger) string must be compiled against current headers to resolve the issue.
CVSS Details
- CVSS 3.1 Base Score: 5.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade mod_luaUpgrade mod_proxy_htmlUpgrade httpd-develUpgrade httpd-toolsUpgrade httpdUpgrade mod_ldapUpgrade mod_http2Upgrade httpd-coreUpgrade mod_sessionUpgrade httpd-manualUpgrade mod_sslUpgrade mod_mdUpgrade httpd-filesystem | Nov 14, 2022 | Jun 9, 2022 |
| Alpine Linux | — | Upgrade apache2 | Mar 26, 2024 | Jun 8, 2022 |
| Amazon Linux Ami 2 | — | Upgrade httpd-develUpgrade httpdUpgrade httpd-manualUpgrade httpd-toolsUpgrade httpd-debuginfoUpgrade mod_sslUpgrade mod_sessionUpgrade mod_proxy_htmlUpgrade httpd-filesystemUpgrade mod_mdUpgrade mod_ldap | Sep 30, 2022 | Jun 9, 2022 |
| Amazon_linux | — | Upgrade httpd24 | Jul 8, 2022 | Jun 9, 2022 |
| Amazon_linux_2023 | — | Upgrade mod_luaUpgrade mod_session-debuginfoUpgrade httpd-debuginfoUpgrade httpdUpgrade mod_proxy_html-debuginfoUpgrade mod_ssl-debuginfoUpgrade mod_lua-debuginfoUpgrade mod_ldapUpgrade httpd-develUpgrade httpd-tools-debuginfoUpgrade httpd-filesystemUpgrade httpd-coreUpgrade mod_sslUpgrade httpd-toolsUpgrade mod_sessionUpgrade httpd-debugsourceUpgrade mod_ldap-debuginfoUpgrade httpd-manualUpgrade mod_proxy_htmlUpgrade httpd-core-debuginfo | 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-tools-debuginfoUpgrade mod_session-debuginfoUpgrade mod_luaUpgrade httpd-develUpgrade mod_md-debugsourceUpgrade mod_http2Upgrade httpd-filesystemUpgrade mod_proxy_htmlUpgrade mod_ssl-debuginfoUpgrade mod_http2-debuginfoUpgrade mod_md-debuginfoUpgrade mod_ldap-debuginfoUpgrade mod_sslUpgrade mod_proxy_html-debuginfoUpgrade httpd-coreUpgrade httpdUpgrade mod_ldapUpgrade httpd-toolsUpgrade mod_mdUpgrade mod_http2-debugsourceUpgrade mod_sessionUpgrade httpd-debugsourceUpgrade httpd-core-debuginfoUpgrade mod_lua-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 | Jul 5, 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 mod_sslUpgrade httpdUpgrade httpd-filesystem | Aug 18, 2022 | Jun 9, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade httpd-toolsUpgrade httpd-manualUpgrade mod_sslUpgrade httpd-develUpgrade httpd | Oct 28, 2022 | Jun 9, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade mod_sslUpgrade httpdUpgrade httpd-toolsUpgrade httpd-develUpgrade mod_sessionUpgrade httpd-manual | Aug 18, 2022 | Jun 9, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade httpd-manualUpgrade httpd-toolsUpgrade httpd-filesystemUpgrade mod_sessionUpgrade httpd-develUpgrade httpdUpgrade mod_ssl | Aug 18, 2022 | Jun 9, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade httpdUpgrade mod_sslUpgrade httpd-toolsUpgrade httpd-filesystem | Sep 14, 2022 | Jun 9, 2022 |
| Ibm Http_server | — | Apply IBM HTTP Server version 9.0.5.13 or laterApply IBM HTTP Server version 7.0.0.46 or laterApply IBM HTTP Server Interim Fix PH46897Apply IBM HTTP Server version 8.5.5.23 or laterApply IBM HTTP Server version 8.0.0.16 or later | Aug 31, 2022 | Jul 25, 2022 |
| Oracle_linux | — | Upgrade mod_http2Upgrade httpd-toolsUpgrade mod_luaUpgrade mod_ldapUpgrade mod_sessionUpgrade httpd-coreUpgrade httpd-develUpgrade mod_proxy_htmlUpgrade mod_mdUpgrade httpd-manualUpgrade httpd-filesystemUpgrade mod_sslUpgrade httpd | Aug 17, 2022 | Jun 8, 2022 |
| Redhat_linux | — | Upgrade mod_sslUpgrade mod_ldapUpgrade mod_ldap-debuginfoUpgrade httpd-debuginfoUpgrade mod_session-debuginfoUpgrade mod_md-debuginfoUpgrade httpd-filesystemUpgrade mod_mdUpgrade httpd-core-debuginfoUpgrade mod_sessionUpgrade httpd-coreUpgrade mod_http2-debugsourceUpgrade httpd-manualUpgrade mod_http2Upgrade httpd-debugsourceUpgrade mod_proxy_html-debuginfoUpgrade mod_lua-debuginfoUpgrade httpd-tools-debuginfoUpgrade mod_ssl-debuginfoUpgrade mod_proxy_htmlNo solution existsUpgrade httpdUpgrade mod_md-debugsourceUpgrade httpd-toolsUpgrade mod_http2-debuginfoUpgrade mod_luaUpgrade httpd-devel | Nov 9, 2022 | Jun 9, 2022 |
| Rocky_linux | — | Upgrade mod_mdUpgrade httpd-coreUpgrade mod_ldap-debuginfoUpgrade mod_sslUpgrade mod_http2-debugsourceUpgrade mod_md-debugsourceUpgrade httpd-debugsourceUpgrade httpd-core-debuginfoUpgrade mod_http2-debuginfoUpgrade mod_md-debuginfoUpgrade mod_proxy_htmlUpgrade mod_ldapUpgrade mod_http2Upgrade mod_sessionUpgrade mod_proxy_html-debuginfoUpgrade httpd-toolsUpgrade mod_luaUpgrade httpd-debuginfoUpgrade httpdUpgrade mod_session-debuginfoUpgrade mod_ssl-debuginfoUpgrade httpd-tools-debuginfoUpgrade mod_lua-debuginfoUpgrade httpd-devel | Mar 12, 2024 | Jun 9, 2022 |
| Suse | — | Upgrade apache2-workerUpgrade apache2-preforkUpgrade apache2-example-pagesUpgrade apache2-eventUpgrade apache2Upgrade apache2-develUpgrade apache2-docUpgrade apache2-utils | Oct 26, 2022 | Jun 9, 2022 |
| Ubuntu | — | Upgrade apache2-bin (Ubuntu Pro)Upgrade apache2-binUpgrade apache2 (Ubuntu Pro)Upgrade 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 |
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