CVE-2018-4390

Name of the Vulnerable Software and Affected Versions macOS High Sierra versions prior to 10.13.1 Security Update 2017-001 Sierra versions prior to the update Security Update 2017-004 El Capitan versions prior to the update watchOS versions prior to 4.3 iOS versions prior to 12.1

Description The issue is related to an inconsistent user interface that could be exploited by processing a maliciously crafted text message, potentially leading to UI spoofing.

Recommendations For macOS High Sierra, update to version 10.13.1 or later. For Security Update 2017-001 Sierra, apply the security update. For Security Update 2017-004 El Capitan, apply the security update. For watchOS, update to version 4.3 or later. For iOS, update to version 12.1 or later.