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A vulnerability was found in Apache HTTP Server 2.4.17 to 2.4.38. Using fuzzed network input, the http/2 request handling could be made to access freed memory in string comparison when determining the method of a request and thus process the request incorrectly.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade mod_md | May 4, 2022 | Jun 11, 2019 |
| Alpine Linux | — | Upgrade apache2 | Jun 11, 2019 | Jun 11, 2019 |
| Amazon Linux Ami 2 | — | Upgrade httpd-toolsUpgrade mod_proxy_htmlUpgrade mod_sslUpgrade mod_sessionUpgrade mod_mdUpgrade httpd-filesystemUpgrade httpd-manualUpgrade mod_http2Upgrade httpd-debuginfoUpgrade mod_http2-debuginfoUpgrade httpd-develUpgrade mod_ldapUpgrade httpd | Apr 27, 2020 | Jun 11, 2019 |
| Amazon_linux | — | Upgrade httpd24 | Aug 7, 2019 | Apr 1, 2019 |
| Apache Httpd | — | Upgrade to the latest version of Apache HTTPD | Jun 11, 2019 | Jun 11, 2019 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 11, 2019 |
| Centos_linux | — | Upgrade httpd-filesystemUpgrade mod_proxy_html-debuginfoUpgrade httpd-debugsourceUpgrade mod_sessionUpgrade httpd-tools-debuginfoUpgrade mod_sslUpgrade mod_md-debuginfoUpgrade httpd-develUpgrade mod_ldapUpgrade mod_http2-debuginfoUpgrade mod_session-debuginfoUpgrade httpd-debuginfoUpgrade httpdUpgrade mod_mdUpgrade mod_http2Upgrade mod_ssl-debuginfoUpgrade httpd-toolsUpgrade mod_ldap-debuginfoUpgrade httpd-manualUpgrade mod_http2-debugsourceUpgrade mod_md-debugsourceUpgrade mod_proxy_html | Nov 5, 2020 | Jun 11, 2019 |
| Debian | — | Upgrade apache2 | Apr 4, 2019 | Apr 4, 2019 |
| Freebsd | — | Upgrade apache24 | Apr 2, 2019 | Apr 2, 2019 |
| Hpux | — | Update hpuxwsAPACHE to the latest version | Sep 16, 2019 | Jun 11, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade httpdUpgrade httpd-filesystemUpgrade httpd-develUpgrade httpd-manualUpgrade mod_sslUpgrade mod_sessionUpgrade httpd-tools | Apr 21, 2020 | Jun 11, 2019 |
| Ibm Http_server | — | Apply IBM HTTP Server version 9.0.5.0 or later | Nov 5, 2019 | Jun 11, 2019 |
| Oracle Solaris | — | Upgrade web/server/apache-24/module/apache-ldap to version 2.4.39-11.4.9.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ldap to version 2.4.39-0.175.3.36.0.11.0 on Solaris 11.3Upgrade web/server/apache-24/module/apache-gss to version 2.4.39-11.4.9.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24 to version 2.4.39-0.175.3.36.0.11.0 on Solaris 11.3Upgrade web/server/apache-24/module/apache-dbd to version 2.4.39-11.4.9.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-lua to version 2.4.39-0.175.3.36.0.11.0 on Solaris 11.3Upgrade web/server/apache-24 to version 2.4.39-11.4.9.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ssl-fips-140 to version 2.4.39-0.175.3.36.0.11.0 on Solaris 11.3Upgrade web/server/apache-24/module/apache-gss to version 2.4.39-0.175.3.36.0.11.0 on Solaris 11.3Upgrade web/server/apache-24/module/apache-ssl-fips-140 to version 2.4.39-11.4.9.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ssl to version 2.4.39-0.175.3.36.0.11.0 on Solaris 11.3Upgrade web/server/apache-24/module/apache-dbd to version 2.4.39-0.175.3.36.0.11.0 on Solaris 11.3Upgrade web/server/apache-24/module/apache-lua to version 2.4.39-11.4.9.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ssl to version 2.4.39-11.4.9.0.1.1.0 on Solaris 11.4 | May 30, 2019 | May 30, 2019 |
| Oracle_linux | — | Upgrade mod_proxy_htmlUpgrade httpd-filesystemUpgrade httpd-toolsUpgrade httpd-develUpgrade httpd-manualUpgrade mod_sslUpgrade mod_http2Upgrade mod_mdUpgrade mod_ldapUpgrade httpdUpgrade mod_session | Nov 12, 2020 | Apr 1, 2019 |
| Redhat_linux | — | Upgrade mod_md-debugsourceUpgrade mod_http2-debuginfoUpgrade mod_mdUpgrade httpd-develUpgrade mod_ldap-debuginfoUpgrade mod_ssl-debuginfoUpgrade mod_http2-debugsourceUpgrade mod_proxy_htmlUpgrade httpd-toolsUpgrade httpd-debuginfoUpgrade httpdUpgrade mod_sslUpgrade mod_session-debuginfoUpgrade httpd-debugsourceUpgrade httpd-filesystemUpgrade httpd-tools-debuginfoUpgrade mod_sessionUpgrade mod_http2Upgrade mod_proxy_html-debuginfoUpgrade mod_md-debuginfoUpgrade mod_ldapUpgrade httpd-manual | Nov 5, 2020 | Jun 11, 2019 |
| Rocky_linux | — | Upgrade mod_md-debugsourceUpgrade mod_md-debuginfoUpgrade mod_md | Mar 12, 2024 | Jun 11, 2019 |
| Suse | — | Upgrade apache2-workerUpgrade apache2-preforkUpgrade apache2-utilsUpgrade apache2Upgrade apache2-develUpgrade apache2-docUpgrade apache2-eventUpgrade apache2-example-pages | Apr 5, 2019 | Apr 1, 2019 |
| Ubuntu | — | Upgrade apache2-bin | Apr 11, 2019 | Apr 1, 2019 |
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