{
  "schema_version": "1.4.0",
  "id": "GHSA-fvhr-7j8m-3cvc",
  "modified": "2021-08-24T19:08:25Z",
  "published": "2021-08-25T20:57:02Z",
  "aliases": [
    "CVE-2020-36469"
  ],
  "summary": "Data races in appendix",
  "details": "The `appendix` crate implements a key-value mapping data structure called\n`Index<K, V>` that is stored on disk. The crate allows for any type to inhabit\nthe generic `K` and `V` type parameters and implements Send and Sync for them\nunconditionally.\n\nUsing a type that is not marked as `Send` or `Sync` with `Index` can allow it\nto be used across multiple threads leading to data races. Additionally using\nreference types for the keys or values will lead to the segmentation faults\nin the crate's code.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "appendix"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.2.0"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36469"
    },
    {
      "type": "WEB",
      "url": "https://github.com/krl/appendix/issues/6"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/krl/appendix"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0149.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-18T20:35:37Z",
    "nvd_published_at": "2021-08-08T06:15:00Z"
  }
}