{"record":{"id":"4e2d36335068daea","repo":"sqlmapproject/sqlmap","slug":"malformed-server-response-s-4e2d36","errorCode":null,"errorMessage":"malformed server response: %s","messagePattern":"malformed server response: (.+?)","errorType":"exception","errorClass":"InterfaceError","httpStatus":null,"severity":"error","filePath":"extra/dbwire/mysql.py","lineNumber":200,"sourceCode":"    def rollback(self):\n        pass\n\n    def close(self):\n        try:\n            _send_packet(self._sock, 0, b\"\\x01\")  # COM_QUIT\n        except Exception:\n            pass\n        try:\n            self._sock.close()\n        except Exception:\n            pass\n\n    def _query(self, query):\n        _send_packet(self._sock, 0, b\"\\x03\" + query.encode(\"utf-8\"))  # COM_QUERY\n        try:\n            return self._read_query_response()\n        except (struct.error, IndexError, ValueError) as ex:\n            raise InterfaceError(\"malformed server response: %s\" % ex)\n\n    def _read_query_response(self):\n        seq, payload = _read_packet(self._sock)\n        first = _u8(payload, 0)\n\n        if first == 0xff:  # ERR\n            raise ProgrammingError(\"(remote) %s\" % _err_message(payload))\n        if first == 0x00 or (first == 0xfe and len(payload) < 9):  # OK packet (no result set)\n            affected, _ = _lenc_int(payload, 1)\n            return None, [], (affected if affected is not None else -1)\n        if first == 0xfb:  # LOCAL INFILE request\n            raise NotSupportedError(\"LOCAL INFILE is not supported\")\n\n        column_count, _ = _lenc_int(payload, 0)\n        description, binary = [], []\n        for _ in range(column_count):\n            _, cpay = _read_packet(self._sock)\n            off = 0","sourceCodeStart":182,"sourceCodeEnd":218,"githubUrl":"https://github.com/sqlmapproject/sqlmap/blob/0a35b20e3953d341be6c7ac75ccb0b3362540c8d/extra/dbwire/mysql.py#L182-L218","documentation":"Error \"malformed server response: %s\" thrown in sqlmapproject/sqlmap.","triggerScenarios":"Thrown at extra/dbwire/mysql.py:200 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"0a35b20e3953d341be6c7ac75ccb0b3362540c8d","analyzedAt":"2026-08-26T23:02:52.002Z","schemaVersion":2},"datasetVersion":"2026-08-27T03:17:27.898Z"}