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fix(esp_security): Add more validation checks

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harshal.patil
2026-03-20 11:15:23 +05:30
committed by Mahavir Jain
parent 0db717b9ec
commit 398d9ea9cd
3 changed files with 10 additions and 0 deletions
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components/esp_tee/subproject/main/core/esp_secure_services.c
+4
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@@ -347,6 +347,8 @@ esp_err_t _ss_esp_ds_encrypt_params(esp_ds_data_t *data,
(esp_tee_ptr_in_ree((void *)iv) && esp_tee_ptr_in_ree((void *)key)));
valid_addr &= esp_tee_ptr_in_ree((void *)((char *)data + sizeof(esp_ds_data_t)));
valid_addr &= esp_tee_ptr_in_ree((void *)((char *)p_data + sizeof(esp_ds_p_data_t)));
valid_addr &= esp_tee_ptr_in_ree((void *)((char *)key + ESP_DS_DATA_KEY_SIZE));
if (!valid_addr) {
return ESP_ERR_INVALID_ARG;
@@ -366,6 +368,8 @@ esp_err_t _ss_esp_ds_encrypt_params_using_key_type(esp_ds_data_t *data,
(esp_tee_ptr_in_ree((void *)iv) && esp_tee_ptr_in_ree((void *)key)));
valid_addr &= esp_tee_ptr_in_ree((void *)((char *)data + sizeof(esp_ds_data_t)));
valid_addr &= esp_tee_ptr_in_ree((void *)((char *)p_data + sizeof(esp_ds_p_data_t)));
valid_addr &= esp_tee_ptr_in_ree((void *)((char *)key + ESP_DS_DATA_KEY_SIZE));
if (!valid_addr) {
return ESP_ERR_INVALID_ARG;