Information disclosure in macOS - CVE-2018-4398

Vulnerability identifier: #VU15621

CSH Severity: Low

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2018-4398

CWE-ID: CWE-200

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.

The weakness exists due to an error in the Miller-Rabin primality test. A remote attacker can incorrectly identify prime numbers.

macOS
watchOS
tvOS
Apple iOS
iCloud for Windows
iTunes

Update to version 10.14.1.

macOS - update to 10.14.1 18B75
watchOS - update to 5.1
iCloud for Windows - update to 7.8
tvOS - update to 12.1
Apple iOS - update to 12.1 16B92
iTunes - update to 12.9.1

• https://support.apple.com/en-us/HT209193

• Multiple vulnerabilities in Apple MacOS
• Multiple vulnerabilities in Apple iOS
• Multiple vulnerabilities in Apple tvOS
• Multiple vulnerabilities in Apple iCloud
• Multiple vulnerabilities in Apple iTunes
• Multiple vulnerabilities in Apple watchOS