CVE-2019-8521 Information

Description

This issue was addressed with improved checks. This issue is fixed in iOS 12.2 macOS Mojave 10.14.4. A malicious application may be able to overwrite arbitrary files.

CVSS Vector

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

Reference

https://support.apple.com/HT209599 https://support.apple.com/HT209600

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

5.5