CVE-2018-4456

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CVSS 3.0

7.8 high

EPSS

1%p64

Published

Apr 3, 2019 (Apr 3, 2019)

Modified

Jun 17, 2026

Description

A memory corruption issue was addressed with improved input validation. This issue affected versions prior to macOS High Sierra 10.13.6, macOS Mojave 10.14.

Vendors: apple
Products: mac os x
Weakness: CWE-119
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.1%)

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