A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6. Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution.
The product writes data past the end, or before the beginning, of the intended buffer.
Link | Tags |
---|---|
https://support.apple.com/en-us/HT212528 | vendor advisory |
https://support.apple.com/en-us/HT212529 | vendor advisory |
https://support.apple.com/en-us/HT212530 | vendor advisory |
https://support.apple.com/en-us/HT212531 | vendor advisory |