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CVE-2018-4344

Known Exploited (CISA KEV)HIGH
7.8
CVSS Severity Score
EPSS Score39.7990%
EPSS Percentile85.99th
PublishedApr 3, 2019
Last ModifiedOct 23, 2025

Vulnerability Description

A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

Affected Platforms (CPE)

💻
Apple

Iphone Os

< 12.0
💻
Apple

Mac Os X

< 10.14
💻
Apple

Tvos

< 12.0
💻
Apple

Watchos

< 5.0

References & Advisories

🔗 https://support.apple.com/kb/HT209106
🔗 https://support.apple.com/kb/HT209107
🔗 https://support.apple.com/kb/HT209108
🔗 https://support.apple.com/kb/HT209139
🔗 https://support.apple.com/kb/HT209106
🔗 https://support.apple.com/kb/HT209107
🔗 https://support.apple.com/kb/HT209108
🔗 https://support.apple.com/kb/HT209139

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