Solidity Bug Info

Bug Name Description Severity
Tuple assignments with components that occupy several stack slots, i.e. nested tuples, pointers to external functions or references to dynamically sized calldata arrays, can result in invalid values.
Tuple assignments did not correctly account for tuple components that occupy multiple stack slots in case the number of stack slots differs between left-hand-side and right-hand-side. This can either happen in the presence of nested tuples or if the right-hand-side contains external function pointers or references to dynamic calldata arrays, while the left-hand-side contains an omission.

- First Introduced: 0.1.6
- Fixed in Version: 0.6.6
- Published:
- Severity<: very low

very low