CVE-2018-4465

HIGH

iPhone OS < 12.1.1 and macOS < 10.14.2 - Memory Corruption

Title source: llm

Description

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

References (2)

Core 2

Core References

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 0.0078

EPSS Percentile 51.3%

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 (2)

apple/iphone_os < 12.1.1

apple/mac_os_x < 10.14.2

Published Apr 03, 2019

Tracked Since Feb 18, 2026