|CVSS SCORE||7.5, (AV:N/AC:L/Au:N/C:P/I:P/A:P)|
The specific flaw occurs when the application allocates space for decoding a video sample encoded with the .png format. When calculating space for this surface, the application will explicitly trust the bit-depth within the MediaVideo header. During the decoding process, the application will write outside the surface's boundaries. This can be leveraged to allow for one to earn code execution under the context of the application.
Apple has issued an update to correct this vulnerability. More details can be found at: