The lua_websocket_read function in lua_request.c in the mod_lua module in the Apache HTTP Server through 2.4.12 allows remote attackers to cause a denial of service (child-process crash) by sending a crafted WebSocket Ping frame after a Lua script has called the wsupgrade function.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apache Httpd | — | Upgrade to the latest version of Apache HTTPD | Jul 20, 2015 | Mar 8, 2015 |
| Apple Osx Apache | — | Apply OS X security update 2015-006Upgrade macOS to the latest version | Aug 28, 2015 | Mar 7, 2015 |
| Debian | — | Upgrade apache2 | Jul 30, 2024 | Mar 8, 2015 |
| Freebsd | — | Upgrade apache24 | Dec 10, 2025 | Jul 15, 2015 |
| Oracle Solaris | — | Upgrade web/server/apache-22 to version 2.2.31-0.175.3.1.0.3.0 on Solaris 11.3Upgrade web/server/apache-22/documentation to version 2.2.31-0.175.3.1.0.3.0 on Solaris 11.3 | May 29, 2017 | Mar 7, 2015 |
| Suse | — | Upgrade apache2-docUpgrade apache2-preforkUpgrade apache2-workerUpgrade apache2-utilsUpgrade apache2-eventUpgrade apache2-develUpgrade apache2Upgrade apache2-example-pages | Dec 18, 2015 | Mar 7, 2015 |
| Ubuntu | — | Upgrade apache2.2-bin | Nov 8, 2024 | Mar 8, 2015 |
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