{
  "schema_version": "1.4.0",
  "id": "GHSA-r2x6-vrxx-jgv4",
  "modified": "2023-06-13T18:34:57Z",
  "published": "2021-08-25T20:58:07Z",
  "aliases": [
    "CVE-2020-36463"
  ],
  "summary": "Data races in multiqueue",
  "details": "Affected versions of this crate unconditionally implemented Send for types used in queue implementations (InnerSend<RW, T>, InnerRecv<RW, T>, FutInnerSend<RW, T>, FutInnerRecv<RW, T>). This allows users to send non-Send types to other threads, which can lead to data race bugs or other undefined behavior.",
  "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": "multiqueue"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.3.2"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36463"
    },
    {
      "type": "WEB",
      "url": "https://github.com/schets/multiqueue/issues/31"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/schets/multiqueue"
    },
    {
      "type": "WEB",
      "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/multiqueue/RUSTSEC-2020-0143.md"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0143.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362",
      "CWE-77"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-18T20:19:09Z",
    "nvd_published_at": "2021-08-08T06:15:00Z"
  }
}