CVE-2019-8549 Information

Description

Multiple input validation issues existed in MIG generated code. These issues were addressed with improved validation. This issue is fixed in iOS 12.2 macOS Mojave 10.14.4 tvOS 12.2 watchOS 5.2. A malicious application may be able to execute arbitrary code with system privileges.

CVSS Vector

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

Reference

https://support.apple.com/HT209599 https://support.apple.com/HT209600 https://support.apple.com/HT209601 https://support.apple.com/HT209602

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

7.8