CVE-2018-4447

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

A memory corruption issue was addressed with improved state management. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.

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

VendorProductVersions
n/aiOS, macOS, tvOS, watchOSVersions prior to: iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2

References

Timeline

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

Related CVEs from 2018

CVE-2018-44485.5A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Mojave 10.14.4, Security Update 2019CVE-2018-44497.8A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to macOS Mojave 10.14.2.CVE-2018-44507.8A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to macOS Mojave 10.14.2.CVE-2018-44517.8This issue is fixed in macOS Mojave 10.14. A memory corruption issue was addressed with improved input validation.CVE-2018-44527.8A memory consumption issue was addressed with improved memory handling. This issue is fixed in macOS Mojave 10.14.3, Security Update 2019-00CVE-2018-44567.8A memory corruption issue was addressed with improved input validation. This issue affected versions prior to macOS High Sierra 10.13.6, macCVE-2018-44606.5A denial of service issue was addressed by removing the vulnerable code. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.1CVE-2018-44617.8A memory corruption issue was addressed with improved input validation. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14CVE-2018-44625.5A validation issue was addressed with improved input sanitization. This issue affected versions prior to macOS Mojave 10.14.2.CVE-2018-44637.8A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to macOS Mojave 10.14.2.CVE-2018-44648.8Multiple memory corruption issues were addressed with improved memory handling. This issue affected versions prior to iOS 12.1.1, tvOS 12.1.CVE-2018-44657.8A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.
CVE-2018-4447: High severity, CVSS 7.8 | Vulnix