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7.8 High

CVE-2023-40396 The issue was addressed with improved memory handling

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 17 and iPadOS 17, macOS Sonoma 14, watchOS 10, tvOS 17. An app may be able to execute arbitrary code with kernel privileges.

Affected products and versions

Product	Affected versions	Fixed in
iOS and iPadOS 17	earliest → < 17	17
tvOS 17	earliest → < 17	17
macOS 14	earliest → < 14	14
watchOS 10	earliest → < 10	10
iOS 17.0	earliest → < 17.0	17.0
ipad_os 17.0	earliest → < 17.0	17.0

References

support.apple.com support.apple.com
support.apple.com support.apple.com
support.apple.com support.apple.com
support.apple.com support.apple.com

Timeline

Published July 29, 2024
Last modified March 19, 2025

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