Apple macOS AudioToolboxCore CAF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Vulnerability Details
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Apple macOS. Interaction with the AudioToolbox library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.
The specific flaw exists within the AudioToolbox framework. Crafted data in a CAF file can trigger a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process.
Additional Details
Apple has issued an update to correct this vulnerability. More details can be found at:
https://support.apple.com/en-gb/HT211289
Disclosure Timeline
- 2020-04-28 - Vulnerability reported to vendor
- 2020-07-21 - Coordinated public release of advisory
Credit
Yu Zhou(@yuzhou6666) of \xe5\xb0\x8f\xe9\xb8\xa1\xe5\xb8\xae
