PT-2021-24448
Published
2021-09-15
·
Updated
2021-09-15
Description by
Score
N/A
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Name of the Vulnerable Software and Affected Versions:
@openzeppelin/contracts versions prior to 4.3.2
@openzeppelin/contracts-upgradeable versions prior to 4.3.2
Description:
The issue affects upgradeable contracts using
UUPSUpgradeable and may lead to an attack on uninitialized implementation contracts.Recommendations:
For versions prior to 4.3.2, update to version 4.3.2 of
@openzeppelin/contracts and @openzeppelin/contracts-upgradeable.
As a temporary workaround, initialize implementation contracts using UUPSUpgradeable by invoking the initializer function, usually called initialize.Vendors
Affected products
Related identifiers
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