In ac_set_ns_ipa_tbl of plat_trusty.c, there is a possible way to corrupt stream table entry configurations via unvalidated parameters due …

In ac_set_ns_ipa_tbl of plat_trusty.c, there is a possible way to corrupt stream table entry configurations via unvalidated parameters due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.