In handle_msg_shm_map_req of trusty/user/base/lib/spi/srv/tipc/tipc.c, there is a possible stack data disclosure due to uninitialized data.…

In handle_msg_shm_map_req of trusty/user/base/lib/spi/srv/tipc/tipc.c, there is a possible stack data disclosure due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.