CVE-2018-4438 Information

Description

A logic issue existed resulting in memory corruption. This was addressed with improved state management. This issue affected versions prior to iOS 12.1.1 tvOS 12.1.1 watchOS 5.1.2 Safari 12.0.2 iTunes 12.9.2 for Windows iCloud for Windows 7.9.

CVSS Vector

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

Reference

https://support.apple.com/kb/HT209340 https://support.apple.com/kb/HT209342 https://support.apple.com/kb/HT209343 https://support.apple.com/kb/HT209344 https://support.apple.com/kb/HT209345 https://support.apple.com/kb/HT209346

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

8.8