CVE-2020-3894 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

Reference

https://support.apple.com/HT211101 https://support.apple.com/HT211102 https://support.apple.com/HT211104 https://support.apple.com/HT211105 https://support.apple.com/HT211106 https://support.apple.com/HT211107

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

3.1