{
  "schema_version": "1.4.0",
  "id": "GHSA-ppj3-7jw3-8vc4",
  "modified": "2025-05-23T18:33:34Z",
  "published": "2021-08-25T20:49:35Z",
  "aliases": [
    "CVE-2020-35910"
  ],
  "summary": "Data races in lock_api",
  "details": "An issue was discovered in the lock_api crate before 0.4.2 for Rust. A data race can occur because of MappedMutexGuard unsoundness.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "lock_api"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.4.2"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-35910"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Amanieu/parking_lot/pull/262"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Amanieu/parking_lot/commit/7de94f95f519d8281cb48457964065b463d26736"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/Amanieu/parking_lot"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0070.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-19T20:53:30Z",
    "nvd_published_at": null
  }
}