A logic issue was addressed with improved state management. This issue affected versions prior to iOS 12, Safari 12.
https://support.apple.com/kb/HT209109
https://support.apple.com/kb/HT209106
Source: Mitre, NVD
Published: 2019-04-03
Updated: 2019-04-04
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N
Severity: Medium
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N