system
Identify the affected product in <CVE-2016-4975>.
user
Which product is affected by <CVE-2016-4975>?
assistant
The affected product is Apache HTTP Server and version: Fixed in Apache HTTP Server 2.4.25 (Affected 2.4.1-2.4.23), Fixed in Apache HTTP Server 2.2.32 (Affected 2.2.0-2.2.31).