Google Android - IOMXNodeInstance::enableNativeBuffers Unchecked Index

Google Android - IOMXNodeInstance::enableNativeBuffers Unchecked Index Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=932 The code in IOMXNodeInstance.cpp that handles enableNativeBuffers uses portindex without validation, leading to writing the dword value 0 or 1 at an attacke...