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HIGH 7.5

PYSEC-2023-191

상세

Vyper is a Pythonic Smart Contract Language for the EVM. The `_abi_decode()` function does not validate input when it is nested in an expression. Uses of `_abi_decode()` can be constructed which allow for bounds checking to be bypassed resulting in incorrect results. This issue has not yet been fixed, but a fix is expected in release `0.3.10`. Users are advised to reference pull request #3626.

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영향 패키지

PyPI / vyper
최초 영향 버전: 0.3.4 수정 버전: 0.3.10
수정 pip install --upgrade 'vyper>=0.3.10'

참고