An issue was discovered in certain Apple products. iOS before 11 is affected. macOS before 10.13 is affected. iCloud before 7.0 on Windows is affected. tvOS before 11 is affected. watchOS before 4 is affected. The issue involves the "SQLite" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.
https://support.apple.com/HT208144
https://support.apple.com/HT208142
https://support.apple.com/HT208115
https://support.apple.com/HT208113
https://support.apple.com/HT208112