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"13e0633277a811f9416912f4404d805c1aaaaaacbc94989215c41de964718b0b", "check": "controlled-array-length", "impact": "High", "confidence": "Medium" }, { "elements": [ { "type": "contract", "name": "ArrayLengthAssignment", "source_mapping": { "start": 0, "length": 1055, "filename_relative": "tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol", "is_dependency": false, "lines": [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46 ], "starting_column": 1, "ending_column": 2 } }, { "type": "node", "name": "b.subStruct.x.length = param + 1", "source_mapping": { "start": 964, "length": 32, "filename_relative": "tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol", "filename_absolute": 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"/GENERIC_PATH", "filename_short": "tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol", "is_dependency": false, "lines": [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46 ], "starting_column": 1, "ending_column": 2 } }, "signature": "f(uint256,uint256)" } } } } ], "description": "ArrayLengthAssignment (tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol#1-46) contract sets array length with a user-controlled value:\n\t- b.subStruct.x.length = param + 1 (tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol#41)\n", "markdown": "[ArrayLengthAssignment](tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol#L1-L46) contract sets array length with a user-controlled value:\n\t- [b.subStruct.x.length = param + 1](tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol#L41)\n", "first_markdown_element": "tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol#L1-L46", "id": "82175a5c24c40a1afe4c59f4271a2c12e577ad25e89e6e319e47b4f8f2a76943", "check": "controlled-array-length", "impact": "High", "confidence": "Medium" }, { "elements": [ { "type": "contract", "name": "ArrayLengthAssignment", "source_mapping": { "start": 0, "length": 1055, "filename_relative": "tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol", "is_dependency": false, "lines": [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46 ], "starting_column": 1, "ending_column": 2 } }, { "type": "node", "name": "a.x.length = param", "source_mapping": { "start": 818, "length": 18, "filename_relative": "tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol", "is_dependency": false, "lines": [ 36 ], "starting_column": 9, "ending_column": 27 }, "type_specific_fields": { "parent": { "type": "function", "name": "f", "source_mapping": { "start": 406, "length": 647, "filename_relative": "tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol", "is_dependency": false, "lines": [ 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ], "starting_column": 5, "ending_column": 6 }, "type_specific_fields": { "parent": { "type": "contract", "name": "ArrayLengthAssignment", "source_mapping": { "start": 0, "length": 1055, "filename_relative": "tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol", "is_dependency": false, "lines": [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46 ], "starting_column": 1, "ending_column": 2 } }, "signature": "f(uint256,uint256)" } } } } ], "description": "ArrayLengthAssignment (tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol#1-46) contract sets array length with a user-controlled value:\n\t- a.x.length = param (tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol#36)\n", "markdown": "[ArrayLengthAssignment](tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol#L1-L46) contract sets array length with a user-controlled value:\n\t- [a.x.length = param](tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol#L36)\n", "first_markdown_element": "tests/detectors/controlled-array-length/0.4.25/array_length_assignment.sol#L1-L46", "id": "f455c672028771f21282b59fb58b5eac51185eae4ac44e65a2e1f4df6db0c6e4", "check": "controlled-array-length", "impact": "High", "confidence": "Medium" } ] ]