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CVE-2023-32434

🔥 Known Exploited (CISA KEV)HIGH

7.8

CVSS Severity Score

EPSS Score0.0000%

EPSS Percentile0.00th

Published2023-06-23

Last Modified2026-06-17

Data SourcesNVDCISA KEV

Vulnerability Description

An integer overflow was addressed with improved input validation. This issue is fixed in watchOS 9.5.2, macOS Big Sur 11.7.8, iOS 15.7.7 and iPadOS 15.7.7, macOS Monterey 12.6.7, watchOS 8.8.1, iOS 16.5.1 and iPadOS 16.5.1, macOS Ventura 13.4.1. An app may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.

Affected Platforms (CPE)

💻

Apple

Ipados

< 15.7.7>= 16.0 and < 16.5.1

💻

Apple

Iphone Os

< 15.7.7>= 16.0 and < 16.5.1

💻

Apple

Macos

>= 11.0 and < 11.7.8>= 12.0.0 and < 12.6.7>= 13.0 and < 13.4.1

💻

Apple

Watchos

< 8.8.1>= 9.0 and < 9.5.2

References & Advisories

🔗 http://seclists.org/fulldisclosure/2023/Oct/20

🔗 https://support.apple.com/en-us/HT213808

🔗 https://support.apple.com/en-us/HT213809

🔗 https://support.apple.com/en-us/HT213810

🔗 https://support.apple.com/en-us/HT213811

🔗 https://support.apple.com/en-us/HT213812

🔗 https://support.apple.com/en-us/HT213813

🔗 https://support.apple.com/en-us/HT213814

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