Affected versions of this crate arbitrarily calls
Vec::set_len to increase length of a vector without claiming more memory for the vector. Affected versions of this crate
also calls user-provided
Read on the uninitialized memory of the vector that was
This can overwrite active entities in adjacent heap memory and seems to be a major security issue. Also, calling user-provided
Read on uninitialized memory is defined as UB in Rust.