RUSTSEC-2023-0081

safemem is unmaintained

No score

The latest crates.io release was in 2019. The repository has been archived by the author.

Migration

safemem::copy_over(slice, src_idx, dest_idx, len); can be replaced with slice.copy_within(src_idx..src_idx+len, dest_idx); as of rust 1.37.0.
safemem::write_bytes(slice, byte); can be replaced with slice.fill(byte); as of rust 1.50.0

safemem::prepend(slice, vec); can be replaced with

let old_len = vec.len();
vec.extend_from_slice(slice);
vec.rotate_left(old_len);

as of rust 1.26.0

What each source reports

OSVNo score

safemem is unmaintained

The latest crates.io release was in 2019. The repository has been archived by the author.

Migration

safemem::copy_over(slice, src_idx, dest_idx, len); can be replaced with slice.copy_within(src_idx..src_idx+len, dest_idx); as of rust 1.37.0.
safemem::write_bytes(slice, byte); can be replaced with slice.fill(byte); as of rust 1.50.0

safemem::prepend(slice, vec); can be replaced with

let old_len = vec.len();
vec.extend_from_slice(slice);
vec.rotate_left(old_len);

as of rust 1.26.0

Record: RUSTSEC-2023-0081
Updated: 2026-11-02

Affected packages

Affected packages
Package	Affected	Fixed
`safemem` crates.io	0.0.0-0 and later	None known

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

RUSTSEC-2023-0081 is a vulnerability with no CVSS score yet in safemem, published February 14, 2023. No source lists public exploit code. No source names a fixed version.

Migration

What each source reports

Migration

Affected packages

History

In short

References