{
  "schema_version": "1.4.0",
  "id": "GHSA-56c6-2pfc-9rvh",
  "modified": "2023-02-06T21:30:34Z",
  "published": "2023-01-20T21:30:26Z",
  "aliases": [
    "CVE-2021-33641"
  ],
  "details": "When processing files, malloc stores the data of the current line. When processing comments, malloc incorrectly accesses the released memory (use after free).",
  "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": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-33641"
    },
    {
      "type": "WEB",
      "url": "https://gitee.com/src-openeuler/byacc/commit/50225f48c6b53e9d7c936681a06682404cb8ec4d"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "severity": "CRITICAL",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-01-20T21:15:00Z"
  }
}