cargo package report

Is safemem safe?

1 known vulnerability.

// reach

0 direct dependencies

none carry a known advisory

0 packages depend on it

an advisory here reaches each of them

Create a free accountfor every dependency path, dependent and what to upgrade

// ai model usage

Tracked for PyPI packages. HuggingFace models declare Python dependencies, so cargo packages are not covered.

cvss

not scored

severity out of 10

epss

not scored

chance of exploitation in 30 days

xyz score

not scored

CyberXYZ composite out of 10

fig. 01 — RUSTSEC-2023-0081, the advisory selected below

// 1 advisories

RUSTSEC-2023-0081

UNKNOWN

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 The repository has been archived by the author.

// migration

safemem::copyover(slice, srcidx, destidx, len); can be replaced with slice.copywithin(srcidx..srcidx+len, destidx); as of rust 1.37.0.
safemem::writebytes(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

Checked 2026-10-04 at 01:15 UTC. The most recent advisory here was published 2023-02-14. Updated continuously from NVD, GHSA, OSV and CNA feeds.