The issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.5, macOS Big Sur 11.6.8, Security Update 2022-005 Catalina. An app may be able to execute arbitrary code with kernel privileges.
The product writes data past the end, or before the beginning, of the intended buffer.
Link | Tags |
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https://support.apple.com/en-us/HT213345 | release notes vendor advisory |
https://support.apple.com/en-us/HT213344 | release notes vendor advisory |
https://support.apple.com/en-us/HT213343 | release notes vendor advisory |