{
  "schema_version": "1.4.0",
  "id": "GHSA-gx73-2498-r55c",
  "modified": "2023-06-13T17:17:49Z",
  "published": "2021-08-25T20:46:49Z",
  "aliases": [
    "CVE-2019-25004"
  ],
  "summary": "Unsound casting in flatbuffers",
  "details": "The implementation of impl Follow for bool allows to reinterpret arbitrary bytes as a bool.\n\nIn Rust bool has stringent requirements for its in-memory representation. Use of this function allows to violate these requirements and invoke undefined behaviour in safe code.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "flatbuffers"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0.4.0"
            },
            {
              "fixed": "0.6.1"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-25004"
    },
    {
      "type": "WEB",
      "url": "https://github.com/google/flatbuffers/issues/5530"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/google/flatbuffers"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2019-0028.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-704"
    ],
    "severity": "CRITICAL",
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-19T21:19:36Z",
    "nvd_published_at": null
  }
}