CVE-2018-4280 Information

Description

A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1 macOS High Sierra 10.13.6 tvOS 11.4.1 watchOS 4.3.2.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://support.apple.com/kb/HT208935 https://support.apple.com/kb/HT208936 https://support.apple.com/kb/HT208937 https://support.apple.com/kb/HT208938

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8