CVE-2019-8746 Information

Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15 iOS 13 iCloud for Windows 7.14 iCloud for Windows 10.7 tvOS 13 macOS Catalina 10.15.1 Security Update 2019-001 and Security Update 2019-006 watchOS 6 iTunes 12.10.1 for Windows. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.

CVSS Vector

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

Reference

https://support.apple.com/en-us/HT210604 https://support.apple.com/en-us/HT210606 https://support.apple.com/en-us/HT210607 https://support.apple.com/en-us/HT210634 https://support.apple.com/en-us/HT210635 https://support.apple.com/en-us/HT210636 https://support.apple.com/en-us/HT210637 https://support.apple.com/en-us/HT210722

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8