CVE-2018-4143

HIGH

iPhone OS < 11.3, macOS < 10.13.4, tvOS < 11.3, watchOS < 4.3 - Memory Corruption in Kernel

Title source: llm
STIX 2.1

Description

An issue was discovered in certain Apple products. iOS before 11.3 is affected. macOS before 10.13.4 is affected. tvOS before 11.3 is affected. watchOS before 4.3 is affected. The issue involves the "Kernel" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.

References (6)

Core 6
Core References
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208692
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1040604
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208698
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208696
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208693
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1040608

Scores

CVSS v3 7.8
EPSS 0.0145
EPSS Percentile 70.2%
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 < 11.3
apple/mac_os_x < 10.13.4
apple/tvos < 11.3
apple/watchos < 4.3
Published Apr 03, 2018
Tracked Since Feb 18, 2026