CVE-2023-40423

High

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 17.1 and iPadOS 17.1, macOS Monterey 12.7.1, iOS 16.7.2 and iPadOS 16.7.2, macOS Ventura 13.6.1, macOS Sonoma 14.1. An app may be able to execute arbitrary code with kernel privileges.

SeverityHigh
CVSS7.8
Exploit probability—
ProductApple Ipados
PublishedOct 25, 2023
First seenOct 25, 2023

How to fix

Update
  • apple ipados16.7.2, 17.1 or later
  • apple iphone_os16.7.2, 17.1 or later
  • apple macos12.7.1, 13.6.1, 14.1 or later

Affected products

ProductAffected versionsFixed in
apple ipadosv < 16.7.2, 17.0 ≤ v < 17.116.7.2, 17.1
apple iphone_osv < 16.7.2, 17.0 ≤ v < 17.116.7.2, 17.1
apple macos12.0.0 ≤ v < 12.7.1, 13.0 ≤ v < 13.6.1, 14.0 ≤ v < 14.112.7.1, 13.6.1, 14.1

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CVE-2023-40423 · Apple Ipados · Dark Radar