Buffer overflow in the OMXNodeInstance::emptyBuffer function in omx/OMXNodeInstance.cpp in libstagefright in Android before 5.1.1 LMY48I allows attackers to execute arbitrary code via a crafted application, aka internal bug 20634516.Referenceshttps://android.googlesource.com/platform/frameworks/av/+/086d84f45ab7b64d1a7ed7ac8ba5833664a6a5abhttps://android.googlesource.com/platform/frameworks/av/+/3cb1b6944e776863aea316e25fdc16d7f9962902https://groups.google.com/forum/message/raw?msg=android-security-updates/Ugvu3fi6RQM/yzJvoTVrIQAJ
