Vyper before 0.2.9 deploys forwarder proxies through the built-in create_forwarder_to function...
Description d'origine La description telle que publiée par la source (souvent en anglais).
Vyper before 0.2.9 deploys forwarder proxies through the built-in create_forwarder_to function that report a fixed 4096-byte RETURNDATASIZE rather than the actual return data size. Calls through these proxies can yield corrupted data when a function returns more than 4096 bytes without return data sanitation, and fail strict return-size checks such as SafeERC20.safeTransfer.
Source: NIST National Vulnerability Database NVD GitHub Advisory
Références
- web github.com
- web vulncheck.com
- web nvd.nist.gov
- web github.com