{
  "schema_version": "1.4.0",
  "id": "GHSA-f6g6-54hm-fhxv",
  "modified": "2021-08-18T19:58:56Z",
  "published": "2021-08-25T20:59:02Z",
  "aliases": [
    "CVE-2020-36440"
  ],
  "summary": "Data races in libsbc",
  "details": "Affected versions of this crate implements `Send` for `Decoder<R>` for any `R: Read`. This allows `Decoder<R>` to contain `R: !Send` and carry (move) it to another thread.\n\nThis can result in undefined behavior such as memory corruption from data race on `R`, or dropping `R = MutexGuard<_>` from a thread that didn't lock the mutex.\n\nThe flaw was corrected in commit a34d6e1 by adding trait bound `R: Send` to the `Send` impl for `Decoder<R>`.",
  "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": "libsbc"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.1.5"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36440"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mvertescher/libsbc-rs/commit/a34d6e1"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/mvertescher/libsbc-rs"
    },
    {
      "type": "WEB",
      "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/libsbc/RUSTSEC-2020-0120.md"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0120.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119",
      "CWE-362"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-09T22:36:23Z",
    "nvd_published_at": "2021-08-08T06:15:00Z"
  }
}