Rust advisories / fehler
UnmaintainedRUSTSEC-2023-0067 · fehler
RUSTSEC-2023-0067: `fehler` is unmaintained; use `culpa` instead
Short answerNot a bug report: fehler is no longer maintained, so future security issues will not be fixed. The advisory points to culpa as the replacement.
| Crate | fehler |
|---|---|
| Type | Unmaintained |
| Affected versions | Every version. |
| Fixed in | not applicable (the crate is unmaintained) |
| Severity | not scored |
| Published | 2023-10-12 |
| Last changed | 2023-10-14 |
| Also known as | none |
What to do
- Move to culpa.
- If you cannot move yet, acknowledge it in your audit config so CI stays green while you plan: add
"RUSTSEC-2023-0067"toignorein.cargo/audit.tomlordeny.toml, with a comment saying why. - Find who pulls it in:
cargo tree -i fehler.
Details from the advisory
The fehler crate is no longer maintained. Consider using culpa instead.
References
- Package: crates.io/crates/fehler
- Advisory: rustsec.org/advisories/RUSTSEC-2023-0067.html
- Report: github.com/withoutboats/fehler/issues/66
From the RustSec Advisory Database (CC0-1.0) via the OSV export, downloaded Oct 24, 2026. Severity score computed from the published CVSS vector.
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