{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "2.3m"
              }
            ]
          }
        ]
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "b8ebfc4e22948e1a61506cd66e397b61ea5ea5de"
            }
          ],
          "repo": "https://github.com/rejetto/hfs2",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "b8ebfc4e22948e1a61506cd66e397b61ea5ea5de"
            }
          ],
          "repo": "https://github.com/rejetto/hfs2",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "rejetto HFS (aka HTTP File Server) v2.3m Build #300, when virtual files or folders are used, allows remote attackers to trigger an invalid-pointer write access violation via concurrent HTTP requests with a long URI or long HTTP headers.",
  "id": "CVE-2020-13432",
  "modified": "2026-04-01T23:07:54.182541373Z",
  "published": "2020-06-08T18:15:11.710Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2021/Apr/12"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.rejetto.com/hfs/?f=wn"
    },
    {
      "type": "FIX",
      "url": "https://github.com/rejetto/hfs2/commit/b8ebfc4e22948e1a61506cd66e397b61ea5ea5de"
    },
    {
      "type": "EVIDENCE",
      "url": "https://packetstormsecurity.com/files/157980/HFS-Http-File-Server-2.3m-Build-300-Buffer-Overflow.html"
    },
    {
      "type": "EVIDENCE",
      "url": "http://hyp3rlinx.altervista.org/advisories/HFS-HTTP-FILE-SERVER-v2.3-REMOTE-BUFFER-OVERFLOW-DoS.txt"
    },
    {
      "type": "EVIDENCE",
      "url": "http://packetstormsecurity.com/files/157980/HFS-Http-File-Server-2.3m-Build-300-Buffer-Overflow.html"
    },
    {
      "type": "EVIDENCE",
      "url": "http://seclists.org/fulldisclosure/2020/Jun/13"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}