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In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, mod_ssl may dereference a NULL pointer when third-party modules call ap_hook_process_connection() during an HTTP request to an HTTPS port.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade apache2 | Sep 20, 2017 | Jun 20, 2017 |
| Amazon_linux | — | Upgrade httpdUpgrade httpd24 | Aug 4, 2017 | Jun 20, 2017 |
| Apache Httpd | — | Upgrade to the latest version of Apache HTTPD | Jun 20, 2017 | Jun 20, 2017 |
| Apple Osx Apache | — | Apply OS X security update 2017-001 SierraApply OS X security update 2017-004 El Capitan | Nov 1, 2017 | Jun 19, 2017 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 20, 2017 |
| Centos_linux | — | Upgrade httpd-toolsUpgrade httpd-manualUpgrade mod_proxy_htmlUpgrade mod_sslUpgrade mod_ldapUpgrade httpdUpgrade httpd-develUpgrade mod_sessionUpgrade httpd-debuginfo | Aug 16, 2017 | Jun 20, 2017 |
| Debian | — | Upgrade apache2 | Jun 23, 2017 | Jun 20, 2017 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Jul 13, 2017 |
| Freebsd | — | Upgrade apache24Upgrade apache22 | Jun 21, 2017 | Jun 20, 2017 |
| Gentoo Linux | — | Upgrade www-servers/apache. | Oct 30, 2017 | Jun 19, 2017 |
| Hpux | — | Update hpuxwsAPACHE to the latest version | Mar 28, 2022 | Jun 20, 2017 |
| Huawei Euleros 2_0_sp1 | — | Upgrade httpd-develUpgrade httpd-manualUpgrade httpdUpgrade httpd-tools | Jan 18, 2018 | Jun 19, 2017 |
| Huawei Euleros 2_0_sp2 | — | Upgrade httpd-toolsUpgrade httpdUpgrade httpd-develUpgrade httpd-manual | Jan 18, 2018 | Jun 19, 2017 |
| Ibm Http_server | — | Apply IBM HTTP Server version 8.5.5.13 or laterApply IBM HTTP Server version 8.0.0.14 or later | Jun 22, 2018 | Jun 19, 2017 |
| Oracle Solaris | — | Upgrade web/server/apache-24/module/apache-ssl to version 2.4.27-0.175.3.24.0.1.0 on Solaris 11.3Upgrade web/server/apache-22/module/apache-sed to version 2.2.34-0.175.3.23.0.4.0 on Solaris 11.3Upgrade web/server/apache-24 to version 2.4.27-0.175.3.24.0.1.0 on Solaris 11.3Upgrade web/server/apache-22 to version 2.2.34-0.175.3.23.0.4.0 on Solaris 11.3Upgrade web/server/apache-22/documentation to version 2.2.34-0.175.3.23.0.4.0 on Solaris 11.3Upgrade web/server/apache-24/module/apache-lua to version 2.4.27-0.175.3.24.0.1.0 on Solaris 11.3Upgrade web/server/apache-24/module/apache-ldap to version 2.4.27-0.175.3.24.0.1.0 on Solaris 11.3Upgrade web/server/apache-24/module/apache-dbd to version 2.4.27-0.175.3.24.0.1.0 on Solaris 11.3Upgrade web/server/apache-24/module/apache-ssl-fips-140 to version 2.4.27-0.175.3.24.0.1.0 on Solaris 11.3 | Aug 21, 2017 | Jun 19, 2017 |
| Oracle_linux | — | Upgrade mod_ldapUpgrade httpd-develUpgrade httpdUpgrade mod_sessionUpgrade httpd-toolsUpgrade httpd-manualUpgrade mod_proxy_htmlUpgrade mod_ssl | Aug 16, 2017 | Jun 20, 2017 |
| Red Hat Jboss Eap | — | — | Sep 19, 2024 | Jun 20, 2017 |
| Redhat_linux | — | Upgrade httpd-manualNo solution existsUpgrade mod_proxy_htmlUpgrade httpd-toolsUpgrade mod_sslUpgrade httpd-develUpgrade httpd-debuginfoUpgrade httpdUpgrade mod_sessionUpgrade mod_ldap | Aug 15, 2017 | Jun 20, 2017 |
| Suse | — | Upgrade apache2-example-pagesUpgrade apache2-workerUpgrade apache2-develUpgrade apache2-docUpgrade apache2-utilsUpgrade apache2Upgrade apache2-prefork | Jun 30, 2017 | Jun 20, 2017 |
| Ubuntu | — | Upgrade apache2.2-binUpgrade apache2-bin | Jun 27, 2017 | Jun 20, 2017 |
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