An access issue was addressed with additional sandbox restrictions. This issue affected versions prior to iOS 12, macOS Mojave 10.14.
https://support.apple.com/kb/HT209193
https://support.apple.com/kb/HT209139
https://support.apple.com/kb/HT209106
Source: Mitre, NVD
Published: 2019-04-03
Updated: 2019-10-03
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 10
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Severity: Critical