An application may be able to read restricted memory
The information has been provided by Sergei Glazunov
The original article can be found at https://support.apple.com/HT211107
A race condition was addressed with additional validation. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. An application may be able to read restricted memory.
Windows 7 and later