CVE-2018-4254

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CVSS 3.0

9.8 critical

EPSS

1%p69

Published

Jan 11, 2019 (Jan 11, 2019)

Modified

Jun 17, 2026

Description

In macOS High Sierra before 10.13.5, an input validation issue existed in the kernel. This issue was addressed with improved input validation.

Vendors: apple
Products: mac os x
Weakness: CWE-20
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.3%)

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