{
  "schema_version": "1.4.0",
  "id": "GHSA-c7fw-cr3w-wvfc",
  "modified": "2023-06-13T16:51:44Z",
  "published": "2021-08-25T20:49:04Z",
  "aliases": [
    "CVE-2020-35886"
  ],
  "summary": "Multiple security issues including data race, buffer overflow, and uninitialized memory drop in arr",
  "details": "arr crate contains multiple security issues. Specifically,\n\n1.  It incorrectly implements Sync/Send bounds, which allows to smuggle non-Sync/Send types across the thread boundary.\n2. Index and IndexMut implementation does not check the array bound.\n3. Array::new_from_template() drops uninitialized memory.\n",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "arr"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.6.1"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-35886"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sjep/array/issues/1"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sjep/array"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0034.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-19T20:56:00Z",
    "nvd_published_at": null
  }
}