CVE-2018-4303

HIGH

iPhone OS < 12.1.1, macOS < 10.14, tvOS < 12.1.1, watchOS < 5.1.2 - Input Validation Issue

Title source: llm
STIX 2.1

Description

An input validation issue was addressed with improved input validation. This issue affected versions prior to macOS Mojave 10.14, 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 0.0092
EPSS Percentile 55.9%
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-20
Status published
Products (5)
apple/iphone_os < 12.1.1
apple/mac_os_x 10.14.1
apple/mac_os_x < 10.14
apple/tvos < 12.1.1
apple/watchos < 5.1.2
Published Apr 03, 2019
Tracked Since Feb 18, 2026