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.
https://support.apple.com/HT211101
https://support.apple.com/HT211102
https://support.apple.com/HT211104
https://support.apple.com/HT211105
Source: MITRE
Published: 2020-04-01
Updated: 2022-06-02
Type: CWE-362
Base Score: 2.6
Vector: AV:N/AC:H/Au:N/C:P/I:N/A:N
Impact Score: 2.9
Exploitability Score: 4.9
Severity: LOW
Base Score: 3.1
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
Impact Score: 1.4
Exploitability Score: 1.6
Severity: LOW