In stpropnci_prop_st_build_set_custom_polling_cmd of stpropnci_prop_st.cc, there is a possible...

In stpropnci_prop_st_build_set_custom_polling_cmd of stpropnci_prop_st.cc, there is a possible way to trigger an out of bounds write into global memory due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.