8.8
High
CVE-2023-42866 The issue was addressed with improved memory handling
Description
The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.5, iOS 16.6 and iPadOS 16.6, tvOS 16.6, Safari 16.6, watchOS 9.6. Processing web content may lead to arbitrary code execution.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Safari 16.6 | earliest → < 16.6 | 16.6 |
| tvOS 16.6 | earliest → < 16.6 | 16.6 |
| iOS and iPadOS 16.6 | earliest → < 16.6 | 16.6 |
| macOS 13.5 | earliest → < 13.5 | 13.5 |
| watchOS 9.6 | earliest → < 9.6 | 9.6 |
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