rustsec-2025-0034
Vulnerability from osv_rustsec
Published
2025-05-06 12:00
Modified
2025-10-28 06:02
Summary
soundness issue and unmaintained
Details

FastMap::get() lacks sufficient checks to its parameter index and is used to unsafely get a Vec element.

fast_id_map is unmaintained.

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{
  "affected": [
    {
      "database_specific": {
        "categories": [
          "memory-corruption"
        ],
        "cvss": null,
        "informational": "unsound"
      },
      "ecosystem_specific": {
        "affected_functions": null,
        "affects": {
          "arch": [],
          "functions": [
            "fast_id_map::FastMap::get"
          ],
          "os": []
        }
      },
      "package": {
        "ecosystem": "crates.io",
        "name": "fast_id_map",
        "purl": "pkg:cargo/fast_id_map"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0.0-0"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "versions": []
    }
  ],
  "aliases": [
    "GHSA-4h96-mv53-2c86"
  ],
  "database_specific": {
    "license": "CC0-1.0"
  },
  "details": "`FastMap::get()` lacks sufficient checks to its parameter index and is used to unsafely get a `Vec` element.\n\n`fast_id_map` is unmaintained.",
  "id": "RUSTSEC-2025-0034",
  "modified": "2025-10-28T06:02:18Z",
  "published": "2025-05-06T12:00:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://crates.io/crates/fast_id_map"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2025-0034.html"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Bruce0203/fast_map"
    }
  ],
  "related": [],
  "severity": [],
  "summary": "soundness issue and unmaintained"
}


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