An out-of-bounds read was addressed with improved input validation. This issue is fixed in tvOS 13.3, watchOS 6.1.1, macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra, iOS 13.3 and iPadOS 13.3, iOS 12.4.4, watchOS 5.3.4. Processing malicious video via FaceTime may lead to arbitrary code execution.
The product reads data past the end, or before the beginning, of the intended buffer.
| Link | Tags |
|---|---|
| https://support.apple.com/en-us/HT210785 | release notes vendor advisory |
| https://support.apple.com/en-us/HT210787 | release notes vendor advisory |
| https://support.apple.com/en-us/HT210788 | release notes vendor advisory |
| https://support.apple.com/en-us/HT210789 | release notes vendor advisory |
| https://support.apple.com/en-us/HT210790 | release notes vendor advisory |
| https://support.apple.com/en-us/HT210791 | release notes vendor advisory |