CVE-2021-30884 Information

Description

The issue was resolved with additional restrictions on CSS compositing. This issue is fixed in tvOS 15 watchOS 8 iOS 15 and iPadOS 15. Visiting a maliciously crafted website may reveal a user’s browsing history.

CVSS Vector

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

Reference

https://support.apple.com/en-us/HT212814 https://support.apple.com/en-us/HT212815 https://support.apple.com/en-us/HT212819 https://support.apple.com/kb/HT212869 http://www.openwall.com/lists/oss-security/2021/12/20/6

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

4.7