CVE-2023-23540

High

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 15.7.8 and iPadOS 15.7.8, macOS Monterey 12.6.4, iOS 16.4 and iPadOS 16.4, macOS Big Sur 11.7.5. An app may be able to execute arbitrary code with kernel privileges.

SeverityHigh
CVSS7.8
Exploit probability—
ProductApple Ipados
PublishedMay 8, 2023
First seenMay 8, 2023

How to fix

Update
  • apple ipados15.7.8, 16.4 or later
  • apple iphone_os15.7.8, 16.4 or later
  • apple macos11.7.5, 12.6.4 or later

Affected products

ProductAffected versionsFixed in
apple ipadosv < 15.7.8, 16.0 ≤ v < 16.415.7.8, 16.4
apple iphone_osv < 15.7.8, 16.0 ≤ v < 16.415.7.8, 16.4
apple macosv < 11.7.5, 12.0 ≤ v < 12.6.411.7.5, 12.6.4

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