mirror of https://github.com/ConsenSys/mythril
blockchainethereumsmart-contractssoliditysecurityprogram-analysissecurity-analysissymbolic-execution
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32 lines
739 B
32 lines
739 B
# Analysis Results
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## Ether send
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- Type: Warning
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- Contract: Crowdfunding
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- Function name: `withdrawfunds()`
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- PC address: 816
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### Description
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In the function 'withdrawfunds()' a non-zero amount of Ether is sent to msg.sender.
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There is a check on storage index 1. This storage slot can be written to by calling the function 'crowdfunding()'.
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In *<TESTDATA>/inputs/ether_send.sol:18*
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```
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msg.sender.transfer(this.balance)
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```
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## Integer Overflow
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- Type: Warning
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- Contract: Crowdfunding
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- Function name: `invest()`
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- PC address: 483
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### Description
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A possible integer overflow exists in the function invest().
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Addition may result in a lower value.
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In *<TESTDATA>/inputs/ether_send.sol:24*
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```
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balances[msg.sender] += msg.value
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```
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