CVE-2023-41052

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Summary

CVECVE-2023-41052
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-09-04 18:15:00 UTC
Updated2023-09-08 14:08:00 UTC
DescriptionVyper is a Pythonic Smart Contract Language. In affected versions the order of evaluation of the arguments of the builtin functions `uint256_addmod`, `uint256_mulmod`, `ecadd` and `ecmul` does not follow source order. This behaviour is problematic when the evaluation of one of the arguments produces side effects that other arguments depend on. A patch is currently being developed on pull request #3583. When using builtins from the list above, users should make sure that the arguments of the expression do not produce side effects or, if one does, that no other argument is dependent on those side effects.

Risk And Classification

Problem Types: CWE-670

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Vyperlang Vyper All All All All

References

ReferenceSourceLinkTags
fix: order of evaluation for some builtins by charles-cooper · Pull Request #3583 · vyperlang/vyper · GitHub MISC github.com
incorrect order of evaluation of side effects for some builtins · Advisory · vyperlang/vyper · GitHub MISC github.com
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