This issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.6.1, macOS Big Sur 11.7.1. A remote user may be able to write arbitrary files.
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/HT213493 | release notes vendor advisory |
https://support.apple.com/en-us/HT213494 | release notes vendor advisory |