stackabletech / stackabletech/postgresql-trino-gateway

RUSTSEC-2025-0134: rustls-pemfile is unmaintained

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Description

rustls-pemfile is unmaintained

Details
Status unmaintained
Package rustls-pemfile
Version 2.2.0
URL https://github.com/rustls/pemfile/issues/61
Date 2025-11-28

The rustls-pemfile crate is no longer maintained. The repository has been archived since August
2025, and users are encouraged to depend directly on the underlying PEM parsing code included
in rustls-pki-types since 1.9.0. The latest version of rustls-pemfile is in fact a thin wrapper
around the same code used in rustls-pki-types, so migrating should be straightforward.

The new API is represented by the PemObject trait, which provides methods for
reading a single or multiple PEM objects from a file or byte slice.

See advisory page for additional details.

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

The issue names rustls-pemfile 2.2.0 and the rustls-pki-types PemObject API, but no repository files. First locate the rustls-pemfile dependency and its usages, then compare them with the documented PemObject methods. Done means the old dependency is removed, the replacement works, and the repository’s Rust checks or tests pass.

Written by the indexing model from the issue text.

Assessment

Tech stack
rust
Domain
security
Issue type
Refactor
Difficulty
3/5
Estimated time
1-2 days
Activity status
Quiet
Clarity
Mostly clear
Newbie friendliness
65/100

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