A buffer overflow issue was addressed with improved memory handling. This issue is fixed in watchOS 7.0, tvOS 14.0, macOS Catalina 10.15.7, Security Update 2020-005 High Sierra, Security Update 2020-005 Mojave, iOS 14.0 and iPadOS 14.0. Playing a malicious audio file may lead to arbitrary code execution.
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 |
|---|---|
| https://support.apple.com/en-us/HT211849 | release notes vendor advisory |
| https://support.apple.com/en-us/HT211843 | release notes vendor advisory |
| https://support.apple.com/en-us/HT211850 | release notes vendor advisory |
| https://support.apple.com/en-us/HT211844 | release notes vendor advisory |