CVE-2019-8549

HIGH

iPhone OS < 12.2 - Remote Code Execution via MIG Generated Code

Title source: llm

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.

References (4)

Core 4

Core References

Vendor Advisory x_refsource_misc

https://support.apple.com/HT209599

Vendor Advisory x_refsource_misc

https://support.apple.com/HT209601

Vendor Advisory x_refsource_misc

https://support.apple.com/HT209600

Vendor Advisory x_refsource_misc

https://support.apple.com/HT209602

Scores

CVSS v3 7.8

EPSS 0.0144

EPSS Percentile 69.9%

Attack Vector LOCAL

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

Details

CWE

CWE-20

Status published

Products (4)

apple/iphone_os < 12.2

apple/mac_os_x < 10.14.4

apple/tvos < 12.2

apple/watchos < 5.2

Published Dec 18, 2019

Tracked Since Feb 18, 2026