CVE-2022-22638 Information

Description

A null pointer dereference was addressed with improved validation. This issue is fixed in tvOS 15.4 iOS 15.4 and iPadOS 15.4 macOS Big Sur 11.6.5 Security Update 2022-003 Catalina watchOS 8.5 macOS Monterey 12.3. An attacker in a privileged position may be able to perform a denial of service attack.

CVSS Vector

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

Reference

https://support.apple.com/en-us/HT213186 https://support.apple.com/en-us/HT213184 https://support.apple.com/en-us/HT213185 https://support.apple.com/en-us/HT213182 https://support.apple.com/en-us/HT213193 https://support.apple.com/en-us/HT213183

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

6.5