- Reported
-
- Issued
-
- Package
-
crossbeam-channel
(crates.io)
- Type
-
INFO
Unsound
- Details
-
https://github.com/crossbeam-rs/crossbeam/pull/458
- Patched
-
Description
Affected versions of this crate called mem::zeroed()
to create values of a user-supplied type T
.
This is unsound e.g. if T
is a reference type (which must be non-null).
The flaw was corrected by avoiding the use of mem::zeroed()
, using MaybeUninit
instead.