7.8
High
CVE-2023-27936 An out-of-bounds write issue was addressed with improved input validation
Description
An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. An app may be able to cause unexpected system termination or write kernel memory.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| macOS 11.7 | earliest → < 11.7 | 11.7 |
| iOS and iPadOS 15.7 | earliest → < 15.7 | 15.7 |
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