system
Identify the affected product in <CVE-2018-4248>.
user
Which product is affected by <CVE-2018-4248>?
assistant
The affected product is iOS, macOS, tvOS, watchOS and version: Versions prior to: iOS 11.4.1, macOS High Sierra 10.13.6, tvOS 11.4.1, watchOS 4.3.2.