CVE-2018-4302

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

A null pointer dereference was addressed with improved validation. This issue is fixed in macOS High Sierra 10.13, iCloud for Windows 7.0, watchOS 4, iOS 11, iTunes 12.7 for Windows. Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-476

Affected software

No affected versions have been published.

Timeline

Published
Dec 23, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2018

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CVE-2018-4302: High severity, CVSS 7.8 | Vulnix