rustsec-2025-0031
Vulnerability from osv_rustsec
Published
2025-04-24 12:00
Modified
2025-10-28 06:02
Summary
Unsound public API in unmaintained crate
Details

The following functions in the tanton_engine crate are unsound due to lack of sufficient boundary checks in public API:

  • Stack::offset()
  • ThreadStack::get()
  • RootMoveList::insert_score_depth()
  • RootMoveList::insert_score()

The tanton_engine crate is no longer maintained, so there are no plans to fix this issue.

To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "categories": [
          "memory-corruption"
        ],
        "cvss": null,
        "informational": null
      },
      "ecosystem_specific": {
        "affected_functions": null,
        "affects": {
          "arch": [],
          "functions": [
            "tanton_engine::RootMoveList::insert_score",
            "tanton_engine::RootMoveList::insert_score_depth",
            "tanton_engine::Stack::offset",
            "tanton_engine::ThreadStack::get"
          ],
          "os": []
        }
      },
      "package": {
        "ecosystem": "crates.io",
        "name": "tanton_engine",
        "purl": "pkg:cargo/tanton_engine"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0.0-0"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "versions": []
    }
  ],
  "aliases": [
    "GHSA-m2xr-2vj4-wh94"
  ],
  "database_specific": {
    "license": "CC0-1.0"
  },
  "details": "The following functions in the `tanton_engine` crate are unsound due to lack of sufficient boundary\nchecks in public API:\n\n- `Stack::offset()`\n- `ThreadStack::get()`\n- `RootMoveList::insert_score_depth()`\n- `RootMoveList::insert_score()`\n\nThe tanton_engine crate is no longer maintained, so there are no plans to fix this issue.",
  "id": "RUSTSEC-2025-0031",
  "modified": "2025-10-28T06:02:18Z",
  "published": "2025-04-24T12:00:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://crates.io/crates/tanton_engine"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2025-0031.html"
    }
  ],
  "related": [],
  "severity": [],
  "summary": "Unsound public API in unmaintained crate"
}


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