{"record":{"id":"52f3b885a5c40061","repo":"sqlmapproject/sqlmap","slug":"malformed-server-response-s-52f3b8","errorCode":null,"errorMessage":"malformed server response: %s","messagePattern":"malformed server response: (.+?)","errorType":"exception","errorClass":"InterfaceError","httpStatus":null,"severity":"error","filePath":"extra/dbwire/sybase.py","lineNumber":358,"sourceCode":"    def close(self):\n        try:\n            _send_message(self._sock, _PKT_NORMAL, struct.pack(\"<2B\", _TOKEN_LOGOUT, 0))\n        except Exception:\n            pass\n        try:\n            self._sock.close()\n        except Exception:\n            pass\n\n    def _query(self, query):\n        # LANGUAGE token: length covers the status byte and the (single-byte encoded) statement text\n        text = query.encode(self._codec, \"replace\")\n        token = struct.pack(\"<BiB\", _TOKEN_LANGUAGE, len(text) + 1, 0) + text\n        _send_message(self._sock, _PKT_NORMAL, token, self._chunk)\n        try:\n            return self._read_response()\n        except (struct.error, IndexError, ValueError, KeyError) as ex:\n            raise InterfaceError(\"malformed server response: %s\" % ex)\n\n    def _read_response(self, login=False):\n        data = _read_message(self._sock)\n        off, columns, rows, description, affected = 0, [], [], None, None\n        error = None\n        while off < len(data):\n            token = _u8(data, off); off += 1\n            if token == _TOKEN_ROWFMT:\n                length = _u16(data, off); off += 2\n                columns, off = _parse_rowfmt(data, off, length, self._codec)\n                description = [(c.name, c.type, None, None, None, c.scale, None) for c in columns]\n                rows, affected = [], None\n            elif token == _TOKEN_ROW:\n                row = []\n                for col in columns:\n                    value, off = _read_value(col, data, off, self._codec)\n                    row.append(value)\n                rows.append(tuple(row))","sourceCodeStart":340,"sourceCodeEnd":376,"githubUrl":"https://github.com/sqlmapproject/sqlmap/blob/0a35b20e3953d341be6c7ac75ccb0b3362540c8d/extra/dbwire/sybase.py#L340-L376","documentation":"Error \"malformed server response: %s\" thrown in sqlmapproject/sqlmap.","triggerScenarios":"Thrown at extra/dbwire/sybase.py:358 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"}