{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "0.6.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "ec83f7c23d488ba8a5c4adf90b126417c59bba26"
            }
          ],
          "repo": "https://github.com/djkoloski/rkyv",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An issue was discovered in the rkyv crate before 0.6.0 for Rust. When an archive is created via serialization, the archive content may contain uninitialized values of certain parts of a struct.",
  "id": "CVE-2021-31919",
  "modified": "2026-03-13T21:47:20.798928380Z",
  "published": "2021-04-30T03:15:07.517Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2021-0054.html"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}