GMS-2022-450: Inconsistent storage layout for ERC2771ContextUpgradeable

March 14, 2022 (updated March 18, 2022)

The storage layout of the ERC2771ContextUpgradeable is not constant

References

github.com/OpenZeppelin/openzeppelin-contracts-upgradeable/security/advisories/GHSA-7j52-6fjp-58gr
github.com/OpenZeppelin/openzeppelin-transpiler/pull/86
github.com/advisories/GHSA-7j52-6fjp-58gr

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