Elrond-go has improper initialization

Impact

Read only calls between contracts can generate smart contracts results. For example, if contract A calls in read only mode contract B and the called function will make changes upon the contract's B state, the state will be altered for contract B as if the call was not made in the read-only mode. This can lead to some effects not designed by the original smart contracts programmers.

Patches

Patch v1.3.35 or higher

Workarounds

No workaround

References

For future reference and understanding of this issue, anyone can check this integration test https://github.com/ElrondNetwork/elrond-go/blob/8e402fa6d7e91e779980122d3798b2bf50892945/integrationTests/vm/txsFee/asyncESDT_test.go#L452 that proves the fix and prevents a future code regression.

For more information

If you have any questions or comments about this advisory:

• Open an issue in elrond-go (http://github.com/ElrondNetwork/elrond-go/issues)