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In Apache HTTP Server 2.4.0 to 2.4.41, mod_proxy_ftp may use uninitialized memory when proxying to a malicious FTP server.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade mod_md | May 4, 2022 | Apr 1, 2020 |
| Alpine Linux | — | Upgrade apache2 | Aug 22, 2024 | Apr 1, 2020 |
| Amazon Linux Ami 2 | — | Upgrade mod_mdUpgrade mod_proxy_htmlUpgrade mod_sessionUpgrade httpd-debuginfoUpgrade mod_ldapUpgrade httpd-filesystemUpgrade mod_sslUpgrade httpdUpgrade httpd-develUpgrade httpd-manualUpgrade httpd-tools | May 22, 2020 | Apr 1, 2020 |
| Amazon_linux | — | Upgrade httpd24 | Jun 4, 2020 | Apr 1, 2020 |
| Apache Httpd | — | Upgrade to the latest version of Apache HTTPD | Apr 2, 2020 | Apr 1, 2020 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Apr 1, 2020 |
| Centos_linux | — | Upgrade httpd-filesystemUpgrade httpd-debuginfoUpgrade mod_ssl-debuginfoUpgrade httpd-develUpgrade httpd-tools-debuginfoUpgrade mod_session-debuginfoUpgrade httpdUpgrade mod_mdUpgrade mod_md-debugsourceUpgrade mod_sslUpgrade mod_proxy_htmlUpgrade mod_sessionUpgrade mod_proxy_html-debuginfoUpgrade httpd-manualUpgrade httpd-toolsUpgrade httpd-debugsourceUpgrade mod_http2-debuginfoUpgrade mod_ldap-debuginfoUpgrade mod_http2-debugsourceUpgrade mod_http2Upgrade mod_md-debuginfoUpgrade mod_ldap | Oct 1, 2020 | Apr 1, 2020 |
| Check Point Gaia | — | Upgrade to supported version Check Point Gaia. | Feb 25, 2026 | Oct 27, 2021 |
| Debian | — | Upgrade apache2 | Sep 2, 2020 | Apr 1, 2020 |
| Freebsd | — | Upgrade apache24 | Apr 3, 2020 | Apr 2, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade httpd-toolsUpgrade httpd-manualUpgrade httpd-develUpgrade httpdUpgrade mod_ssl | Jun 17, 2020 | Apr 1, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade httpd-develUpgrade httpd-manualUpgrade httpd-toolsUpgrade mod_sslUpgrade httpd | Sep 28, 2020 | Apr 1, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade httpd-toolsUpgrade httpd-develUpgrade mod_sslUpgrade httpdUpgrade httpd-manualUpgrade mod_session | Jun 3, 2020 | Apr 1, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade mod_sessionUpgrade httpd-filesystemUpgrade httpd-develUpgrade httpdUpgrade httpd-manualUpgrade httpd-toolsUpgrade mod_ssl | Apr 21, 2020 | Apr 1, 2020 |
| Ibm Http_server | — | Apply IBM HTTP Server Interim Fix PH21992Apply IBM HTTP Server version 8.0.0.16 or laterApply IBM HTTP Server version 8.5.5.18 or laterApply IBM HTTP Server version 7.0.0.46 or laterApply IBM HTTP Server version 9.0.5.4 or later | Jun 23, 2020 | Apr 15, 2020 |
| Oracle Solaris | — | Upgrade web/server/apache-24/module/apache-dbd to version 2.4.43-11.4.22.0.1.69.2 on Solaris 11.4Upgrade web/server/apache-24 to version 2.4.43-11.4.22.0.1.69.2 on Solaris 11.4Upgrade web/server/apache-24/module/apache-gss to version 2.4.43-11.4.22.0.1.69.2 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ssl to version 2.4.43-11.4.22.0.1.69.2 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ldap to version 2.4.43-11.4.22.0.1.69.2 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ssl-fips-140 to version 2.4.43-11.4.22.0.1.69.2 on Solaris 11.4Upgrade web/server/apache-24/module/apache-lua to version 2.4.43-11.4.22.0.1.69.2 on Solaris 11.4 | Jan 19, 2021 | Apr 1, 2020 |
| Oracle_linux | — | Upgrade httpd-toolsUpgrade httpd-develUpgrade httpd-manualUpgrade httpdUpgrade mod_mdUpgrade mod_http2Upgrade mod_ldapUpgrade mod_sessionUpgrade mod_sslUpgrade httpd-filesystemUpgrade mod_proxy_html | Oct 13, 2020 | Apr 1, 2020 |
| Redhat_linux | — | Upgrade mod_sessionUpgrade mod_ldap-debuginfoUpgrade httpd-manualUpgrade mod_http2Upgrade httpd-toolsUpgrade mod_http2-debugsourceUpgrade mod_session-debuginfoUpgrade httpd-filesystemUpgrade mod_proxy_html-debuginfoUpgrade mod_ldapUpgrade mod_mdUpgrade mod_proxy_htmlUpgrade mod_ssl-debuginfoUpgrade httpdUpgrade httpd-develUpgrade httpd-debuginfoUpgrade mod_http2-debuginfoUpgrade mod_md-debuginfoUpgrade mod_sslNo solution existsUpgrade mod_md-debugsourceUpgrade httpd-debugsourceUpgrade httpd-tools-debuginfo | Oct 1, 2020 | Apr 1, 2020 |
| Rocky_linux | — | Upgrade mod_md-debuginfoUpgrade mod_mdUpgrade mod_md-debugsource | Mar 12, 2024 | Apr 1, 2020 |
| Suse | — | Upgrade apache2-develUpgrade apache2-example-pagesUpgrade apache2-docUpgrade apache2-workerUpgrade apache2-preforkUpgrade apache2-utilsUpgrade apache2-eventUpgrade apache2 | Apr 22, 2020 | Apr 1, 2020 |
| Ubuntu | — | Upgrade apache2Upgrade libapache2-mod-proxy-uwsgiUpgrade apache2-bin | Aug 14, 2020 | Apr 1, 2020 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Apr 1, 2020 |
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