CVE-2018-4143

HighCVSS 7.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.0 7.8/10CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://www.securitytracker.com/id/1040604Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1040608Third Party Advisory, VDB Entry
https://support.apple.com/HT208692Vendor Advisory
https://support.apple.com/HT208693Vendor Advisory
https://support.apple.com/HT208696Vendor Advisory
https://support.apple.com/HT208698Vendor Advisory
http://www.securitytracker.com/id/1040604Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1040608Third Party Advisory, VDB Entry
https://support.apple.com/HT208692Vendor Advisory
https://support.apple.com/HT208693Vendor Advisory
https://support.apple.com/HT208696Vendor Advisory
https://support.apple.com/HT208698Vendor Advisory

Timeline

Published: Apr 3, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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