The Apache Software Foundation released a security update to address a vulnerability in the HTTP Server and its modules. An unexpected return value could place the system in a state that could lead to a crash or other unintended behaviors.
Successful exploitation of the vulnerability could lead denial of service on an affected system.
The Apache Software Foundation has released new version of the system to address the issues and they can be downloaded at the following URL:
https://httpd.apache.org/download.cgi