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question: detection of reentrancy and unchecked send vulnerability #264

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yxliang01 opened this issue May 16, 2020 · 3 comments
Open

question: detection of reentrancy and unchecked send vulnerability #264

yxliang01 opened this issue May 16, 2020 · 3 comments

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@yxliang01
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May I know whether it's possible to detect reentrancy and unchecked send vulnerability with this toolchain?

In the test cases, I can see DAO-buggy.sol has an assertion on the balance to avoid getting excessive amount of currency. However, such assertion is specifically for this instance of reentrancy and can't really be generalized.
@yxliang01
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Hi @shuvendu-lahiri , would you like to answer this question?

@shuvendu-lahiri
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There is no general support for reentrancy assertions in Verisol.

@yxliang01
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Thank you very much @shuvendu-lahiri for your reply. Would you also like to comment about the possibility of checking unchecked send vulnerabilities with this toolchain?

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@shuvendu-lahiri @yxliang01