CVE-2021-30659 Information

Description

A validation issue was addressed with improved logic. This issue is fixed in iOS 14.5 and iPadOS 14.5 watchOS 7.4 macOS Big Sur 11.3. A malicious application may be able to leak sensitive user information.

CVSS Vector

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

Reference

https://support.apple.com/en-us/HT212317 https://support.apple.com/en-us/HT212325 https://support.apple.com/en-us/HT212324

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

6.5