{
  "schema_version": "1.4.0",
  "id": "GHSA-gq4h-f254-7cw9",
  "modified": "2023-06-13T21:53:00Z",
  "published": "2021-08-25T21:00:34Z",
  "aliases": [],
  "summary": "Data races in ticketed_lock",
  "details": "Affected versions of this crate unconditionally implemented `Send` for `ReadTicket<T>` & `WriteTicket<T>`.\nThis allows to send non-Send `T` to other threads.\n\nThis can allows creating data races by cloning types with internal mutability and sending them to other threads (as `T` of `ReadTicket<T>`/`WriteTicket<T>`). Such data races can cause memory corruption or other undefined behavior.\n\nThe flaw was corrected in commit `a986a93` by adding `T: Send` bounds to `Send` impls of `ReadTicket<T>`/`WriteTicket<T>`.\n",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "ticketed_lock"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.3.0"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/kvark/ticketed_lock/issues/7"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kvark/ticketed_lock/commit/a986a9335d591fa5c826157d1674d47aa525357f"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0119.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-05T21:48:24Z",
    "nvd_published_at": null
  }
}