19 lines
453 B
Solidity
19 lines
453 B
Solidity
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/*
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* @source: https://github.com/SmartContractSecurity/SWC-registry/blob/master/test_cases/integer_overflow_and_underflow/integer_overflow_mapping_sym_1.sol
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* @author: -
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* @vulnerable_at_lines: 16
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*/
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//Single transaction overflow
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pragma solidity ^0.4.11;
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contract IntegerOverflowMappingSym1 {
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mapping(uint256 => uint256) map;
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function init(uint256 k, uint256 v) public {
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// <yes> <report> ARITHMETIC
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map[k] -= v;
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}
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}
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