CVE-2018-4398 Information

Description

An issue existed in the method for determining prime numbers. This issue was addressed by using pseudorandom bases for testing of primes. This issue affected versions prior to iOS 12.1 macOS Mojave 10.14.1 tvOS 12.1 watchOS 5.1 iTunes 12.9.1 iCloud for Windows 7.8.

CVSS Vector

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

Reference

https://support.apple.com/kb/HT209192 https://support.apple.com/kb/HT209193 https://support.apple.com/kb/HT209194 https://support.apple.com/kb/HT209195 https://support.apple.com/kb/HT209197 https://support.apple.com/kb/HT209198

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

7.5