CVE-2018-4447

HIGH

iPhone OS < 12.1.1 - Memory Corruption

Title source: llm
STIX 2.1

Description

A memory corruption issue was addressed with improved state management. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.

References (4)

Core 4
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT209343
Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT209342
Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT209340
Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT209341

Scores

CVSS v3 7.8
EPSS 0.0105
EPSS Percentile 60.0%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-119
Status published
Products (4)
apple/iphone_os < 12.1.1
apple/mac_os_x < 10.14.2
apple/tvos < 12.1.1
apple/watchos < 5.1.2
Published Apr 03, 2019
Tracked Since Feb 18, 2026