CVE-2018-4321

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

A validation issue existed in the entitlement verification. This issue was addressed with improved validation of the process entitlement. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12.

Metrics

CVSS 3.0 5.3/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published
Apr 3, 2019
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2018

CVE-2018-43223.3This issue was addressed with improved entitlements. This issue affected versions prior to iOS 12.CVE-2018-43238.8Multiple memory corruption issues were addressed with improved memory handling. This issue affected versions prior to iOS 12, tvOS 12, SafarCVE-2018-43245.5A permissions issue existed in the handling of the Apple ID. This issue was addressed with improved access controls. This issue affected verCVE-2018-43252.4A logic issue was addressed with improved restrictions. This issue affected versions prior to iOS 12.CVE-2018-43267.8A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14.CVE-2018-43277.8A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1.CVE-2018-43288.8Multiple memory corruption issues were addressed with improved memory handling. This issue affected versions prior to iOS 12, tvOS 12, SafarCVE-2018-43297.5Clearing a history item may not clear visits with redirect chains. The issue was addressed with improved data deletion. This issue affected CVE-2018-43307.8In iOS before 11.4, a memory corruption issue exists and was addressed with improved memory handling.CVE-2018-43319.8A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOCVE-2018-43329.8A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOCVE-2018-43335.5A validation issue was addressed with improved input sanitization. This issue affected versions prior to iOS 12, macOS Mojave 10.14.
CVE-2018-4321: Medium severity, CVSS 5.3 | Vulnix