{
  "affected": [
    {
      "database_specific": {
        "categories": [],
        "cvss": null,
        "informational": "unmaintained"
      },
      "ecosystem_specific": {
        "affected_functions": null,
        "affects": {
          "arch": [],
          "functions": [],
          "os": []
        }
      },
      "package": {
        "ecosystem": "crates.io",
        "name": "proc-macro-error",
        "purl": "pkg:cargo/proc-macro-error"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0.0-0"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "versions": []
    }
  ],
  "aliases": [],
  "database_specific": {
    "license": "CC0-1.0"
  },
  "details": "proc-macro-error\u0027s maintainer seems to be unreachable, with no commits for 2 years, no releases pushed for 4 years, and no activity on the GitLab repo or response to email.\n\nproc-macro-error also depends on `syn 1.x`, which may be bringing duplicate dependencies into dependant build trees.\n\n## Possible Alternative(s)\n\n- [manyhow](https://crates.io/crates/manyhow)\n- [proc-macro-error2](https://crates.io/crates/proc-macro-error2)\n- [proc-macro2-diagnostics](https://github.com/SergioBenitez/proc-macro2-diagnostics)",
  "id": "RUSTSEC-2024-0370",
  "modified": "2024-09-09T12:08:37Z",
  "published": "2024-09-01T12:00:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://crates.io/crates/proc-macro-error"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2024-0370.html"
    },
    {
      "type": "REPORT",
      "url": "https://gitlab.com/CreepySkeleton/proc-macro-error/-/issues/20"
    }
  ],
  "related": [],
  "severity": [],
  "summary": "proc-macro-error is unmaintained"
}