[SEGV in CryptoPlugin::decrypt_1_2 at frameworks/av/drm/mediadrm/plugins/clearkey/hidl/CryptoPlugin.cpp#183]

In decrypt and decrypt_1_2 of CryptoPlugin.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.