Vyper: Call stack corruption when passing complex type containing non-base type members as argument

Impact When we pass a multi-dimensional array like 1, 2, 3, 4 as an argument to internal/external functions we get incorrect output. This is due to a stack management issue, because it was assumed that the size of each subtype of an array/struct is 32, which is not always correct. Example code:...

GHSA-4V7V-GQF9-WW2G Vyper: Call stack corruption when passing complex type containing non-base type members as argument

Impact When we pass a multi-dimensional array like 1, 2, 3, 4 as an argument to internal/external functions we get incorrect output. This is due to a stack management issue, because it was assumed that the size of each subtype of an array/struct is 32, which is not always correct. Example code:...