CVE-2020-27946 Information

Description

An information disclosure issue was addressed with improved state management. This issue is fixed in watchOS 7.2 macOS Big Sur 11.1 Security Update 2020-001 Catalina Security Update 2020-007 Mojave iOS 14.3 and iPadOS 14.3 tvOS 14.3. Processing a maliciously crafted font may result in the disclosure of process memory.

CVSS Vector

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

Reference

https://support.apple.com/en-us/HT212003 https://support.apple.com/en-us/HT212011 https://support.apple.com/en-us/HT212009 https://support.apple.com/en-us/HT212005

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

5.5