Fix use-after-free in key derivation

SciresM · Apr 27, 2018 · 5e33b4f · 5e33b4f
1 parent e27e935
commit 5e33b4f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pki.c b/pki.c
@@ -891,7 +891,7 @@ void pki_derive_keys(nca_keyset_t *keyset) {
             continue;
         }
         aes_ctx_t *mac_gen_ctx = new_aes_ctx(&keyset->keyblob_keys[i], 0x10, AES_MODE_ECB);
-        aes_decrypt(sbk_ctx, &keyset->keyblob_mac_keys[i], keyset->keyblob_mac_key_source, 0x10);
+        aes_decrypt(mac_gen_ctx, &keyset->keyblob_mac_keys[i], keyset->keyblob_mac_key_source, 0x10);
         free_aes_ctx(mac_gen_ctx);
     }
     for (unsigned int i = 0; i < 0x20; i++) {