8.8
High
CVE-2023-42970 A use-after-free issue was addressed with improved memory management
Description
A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 17 and iPadOS 17, macOS Sonoma 14, watchOS 10, tvOS 17, Safari 17. Processing web content may lead to arbitrary code execution.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| iOS and iPadOS 17 | earliest → < 17 | 17 |
| macOS 14 | earliest → < 14 | 14 |
| watchOS 10 | earliest → < 10 | 10 |
| tvOS 17 | earliest → < 17 | 17 |
| Safari 17 | earliest → < 17 | 17 |
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