{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "2.7.5"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "ZAngband zangband-data 2.7.5 is affected by an integer underflow vulnerability in src/tk/plat.c through the variable fileheader.bfOffBits.",
  "id": "CVE-2021-40589",
  "modified": "2026-03-13T21:53:10.500667576Z",
  "published": "2022-06-08T18:15:08.130Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://sourceforge.net/p/zangband/bugs/671/"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}