EPSS
Percentile
5.1%
In BinderDiedCallback of MediaCodec.cpp, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
android.googlesource.com/platform/frameworks/av/+/57d90982aa7a18a8c76c8dcc418c8da51a71aa9d
source.android.com/security/bulletin/2021-05-01