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CVE-2021-30660

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.

POC

Reference

No PoCs from references.

Github

- https://github.com/Siguza/ios-resources

- https://github.com/ggghost210/ios-resources

- https://github.com/houjingyi233/macOS-iOS-system-security