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last_param[] is sized by BLE_MESH_ADV_INST_TYPES_NUM (the number of mesh advertising instance types) but was indexed by inst_id, the controller advertising instance id (Kconfig range 0-3). With multi-adv disabled the type count is 1, so any non-zero CONFIG_BLE_MESH_ADV_INST_ID caused an out-of-bounds access into last_param[]. Map inst_id to inst_type with the new bt_mesh_get_adv_inst_type_by_inst_id() helper and index last_param by inst_type in both the nimble and bluedroid host adapters. Add a bounds check at bt_le_ext_adv_start() entry to guard against unmapped instance ids.
ESP-BLE-MESH Component
This is Espressif Bluetooth Low Energy Mesh component folder.
This component is a part of Espressif IoT Development Framework (ESP-IDF). For the latest documentation please refer to ESP-IDF Programming Guide.
The ESP-BLE-MESH networking enables many-to-many (m:m) device communications and is optimized for creating large-scale device networks.
ESP-BLE-MESH Documentation
ESP-BLE-MESH Examples
- Refer to ESP-BLE-MESH Examples of Getting Started for the tutorials of ESP BLE Mesh examples.