init commit

output/dprintf_extract/patch_recv.json

@@ -0,0 +1,14 @@
+[
+    {
+        "file_name": "dprintf_extract.c",
+        "vul_info": " reason: The recv function in the echo_handler function does not check the size of the buffer before writing data to it. The buffer size is 256 bytes, but the recv function is writing up to 0x100 bytes (256 bytes) to the buffer, which can lead to a buffer overflow vulnerability.",
+        "fix_size": 248,
+        "patch_info": "In the echo_handler function, the buffer size is 256 bytes, but only 248 bytes are being used for the recv function (starting from buffer[8]). This leaves 8 bytes unused, which could potentially lead to a buffer overflow if the recv function receives more than 248 bytes of data. To ensure the program works safely, the recv function should be prepared to receive a maximum of 248 bytes of data."
+    },
+    {
+        "file_name": "dprintf_extract.c",
+        "vul_info": " reason: The recv function in the echo_handler function does not check the size of the buffer before writing data to it. This can lead to a buffer overflow vulnerability if the data received is larger than the size of the buffer (256 bytes). An attacker could potentially exploit this vulnerability to overwrite memory beyond the buffer and execute arbitrary code.",
+        "fix_size": 248,
+        "patch_info": "In the echo_handler function, the buffer size is 256 bytes. However, only 248 bytes are being used for the recv function (buffer[8] to buffer[255]). This leaves 8 bytes at the beginning of the buffer unused, which could potentially lead to a buffer overflow if the recv function receives more than 248 bytes of data."
+    }
+]