{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.6.2"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "bb979702cf9a2fa67b8d1a1c7f88d0b56c6af104"
            }
          ],
          "repo": "https://github.com/zeek/zeek",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "In Zeek Network Security Monitor (formerly known as Bro) before 2.6.2, a NULL pointer dereference in the Kerberos (aka KRB) protocol parser leads to DoS because a case-type index is mishandled.",
  "id": "CVE-2019-12175",
  "modified": "2026-03-13T21:53:30.326093244Z",
  "published": "2019-07-17T17:15:13.280Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/zeek/zeek/releases/tag/v2.6.2"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}