7.8
High
CVE-2023-27937 An integer overflow was addressed with improved input validation
Description
An integer overflow was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, macOS Big Sur 11.7.5, macOS Monterey 12.6.4, tvOS 16.4, watchOS 9.4. Parsing a maliciously crafted plist may lead to an unexpected app termination or arbitrary code execution.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| macOS 11.7 | earliest → < 11.7 | 11.7 |
| iOS and iPadOS 16.4 | earliest → < 16.4 | 16.4 |
| watchOS 9.4 | earliest → < 9.4 | 9.4 |
| tvOS 16.4 | earliest → < 16.4 | 16.4 |
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