{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.4.3"
              },
              {
                "introduced": "3.0.0"
              },
              {
                "fixed": "3.2.1"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "866c6f700a7ab6f078117ec27d8a54eb5a099772"
            },
            {
              "introduced": "f68995fe0afdc6aa74485d6fb49100ed2b1a0766"
            },
            {
              "fixed": "10e6ccc848a81cbe71633fd314bbc31e7d165091"
            }
          ],
          "repo": "https://github.com/gdnsd/gdnsd",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "The set_ipv6() function in zscan_rfc1035.rl in gdnsd before 2.4.3 and 3.x before 3.2.1 has a stack-based buffer overflow via a long and malformed IPv6 address in zone data.",
  "id": "CVE-2019-13952",
  "modified": "2026-03-13T21:47:54.975636194Z",
  "published": "2019-07-18T17:15:12.083Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/gdnsd/gdnsd/issues/185"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}