In Apache HTTP Server 2.4 release 2.4.38 and prior, a race condition in mod_auth_digest when running in a threaded server could allow a user with valid credentials to authenticate using another username, bypassing configured access control restrictions.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade apache2 | Apr 8, 2019 | Apr 8, 2019 |
| Amazon Linux Ami 2 | — | Upgrade httpd-develUpgrade httpd-toolsUpgrade httpdUpgrade httpd-debuginfoUpgrade httpd-manualUpgrade httpd-filesystemUpgrade mod_sessionUpgrade mod_mdUpgrade mod_ldapUpgrade mod_proxy_htmlUpgrade mod_ssl | Apr 27, 2020 | Apr 8, 2019 |
| Amazon_linux | — | Upgrade httpd24 | Aug 7, 2019 | Apr 1, 2019 |
| Apache Httpd | — | Upgrade to the latest version of Apache HTTPD | Apr 8, 2019 | Apr 8, 2019 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Apr 8, 2019 |
| Centos_linux | — | Upgrade httpd-debugsourceUpgrade mod_ldap-debuginfoUpgrade mod_http2-debugsourceUpgrade mod_mdUpgrade httpd-manualUpgrade mod_proxy_htmlUpgrade mod_http2Upgrade mod_md-debuginfoUpgrade httpd-toolsUpgrade mod_sslUpgrade httpd-tools-debuginfoUpgrade mod_session-debuginfoUpgrade httpd-filesystemUpgrade httpdUpgrade mod_proxy_html-debuginfoUpgrade mod_sessionUpgrade httpd-develUpgrade httpd-debuginfoUpgrade mod_ldapUpgrade mod_http2-debuginfoUpgrade mod_ssl-debuginfo | Aug 28, 2019 | Apr 8, 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 | Apr 8, 2019 |
| Huawei Euleros 2_0_sp2 | — | Upgrade httpd-toolsUpgrade mod_sslUpgrade httpdUpgrade httpd-manualUpgrade httpd-devel | May 1, 2019 | Apr 8, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade mod_sslUpgrade httpdUpgrade httpd-toolsUpgrade httpd-develUpgrade httpd-manual | May 30, 2019 | Apr 8, 2019 |
| Huawei Euleros 2_0_sp5 | — | Upgrade httpd-develUpgrade httpd-manualUpgrade mod_sessionUpgrade httpdUpgrade httpd-toolsUpgrade mod_ssl | May 1, 2019 | Apr 8, 2019 |
| Ibm Http_server | — | Apply IBM HTTP Server version 9.0.5.0 or later | Nov 5, 2019 | Apr 8, 2019 |
| Oracle Solaris | — | Upgrade 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-ldap 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-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-dbd to version 2.4.39-0.175.3.36.0.11.0 on Solaris 11.3Upgrade web/server/apache-24/module/apache-ssl to version 2.4.39-11.4.9.0.1.1.0 on Solaris 11.4Upgrade 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/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-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 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/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-lua to version 2.4.39-11.4.9.0.1.1.0 on Solaris 11.4 | May 30, 2019 | Apr 8, 2019 |
| Oracle_linux | — | Upgrade mod_proxy_htmlUpgrade mod_http2Upgrade mod_ldapUpgrade mod_sessionUpgrade httpd-filesystemUpgrade mod_mdUpgrade httpd-manualUpgrade mod_sslUpgrade httpd-develUpgrade httpd-toolsUpgrade httpd | Jul 21, 2020 | Apr 1, 2019 |
| Redhat_linux | — | Upgrade httpd-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade httpdUpgrade mod_ssl-debuginfoUpgrade httpd-tools-debuginfoUpgrade httpd-filesystemUpgrade mod_ldapUpgrade mod_md-debuginfoUpgrade mod_mdUpgrade mod_http2-debuginfoUpgrade mod_session-debuginfoUpgrade mod_http2-debugsourceUpgrade mod_http2Upgrade httpd-debugsourceUpgrade mod_sessionNo solution existsUpgrade httpd-manualUpgrade httpd-toolsUpgrade mod_proxy_htmlUpgrade mod_sslUpgrade httpd-develUpgrade mod_ldap-debuginfo | Aug 7, 2019 | Apr 8, 2019 |
| Suse | — | Upgrade apache2-example-pagesUpgrade apache2-develUpgrade apache2Upgrade apache2-utilsUpgrade apache2-preforkUpgrade apache2-docUpgrade apache2-eventUpgrade apache2-worker | Apr 5, 2019 | Apr 1, 2019 |
| Ubuntu | — | Upgrade apache2-binUpgrade apache2.2-bin | Apr 11, 2019 | Apr 1, 2019 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Apr 8, 2019 |
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