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CVE-2021-30660 An out-of-bounds read was addressed with improved bounds checking
Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A malicious application may be able to disclose kernel memory.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| iOS and iPadOS 14.5 | earliest → < 14.5 | 14.5 |
| tvOS 14.5 | earliest → < 14.5 | 14.5 |
| watchOS 7.4 | earliest → < 7.4 | 7.4 |
| macOS 11.3 | earliest → < 11.3 | 11.3 |
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