A buffer overflow was addressed with improved bounds checking. This issue is fixed in tvOS 15.4, iOS 15.4 and iPadOS 15.4. A malicious application may be able to execute arbitrary code with kernel privileges.
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.
Link | Tags |
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https://support.apple.com/en-us/HT213182 | vendor advisory |
https://support.apple.com/en-us/HT213186 | vendor advisory |