{
  "schema_version": "1.4.0",
  "id": "GHSA-vr34-263x-7q3r",
  "modified": "2022-05-24T19:02:50Z",
  "published": "2022-05-24T19:02:50Z",
  "aliases": [
    "CVE-2021-28903"
  ],
  "details": "A stack overflow in libyang <= v1.0.225 can cause a denial of service through function lyxml_parse_mem(). lyxml_parse_elem() function will be called recursively, which will consume stack space and lead to crash.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-28903"
    },
    {
      "type": "WEB",
      "url": "https://github.com/CESNET/libyang/issues/1453"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202107-54"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-674"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-05-20T19:15:00Z"
  }
}