7.8
High
CVE-2023-23540 The issue was addressed with improved memory handling
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| iOS and iPadOS 15.7 | earliest → < 15.7 | 15.7 |
| macOS 11.7 | earliest → < 11.7 | 11.7 |
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