{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "9.10.5-s1"
              },
              {
                "introduced": "0"
              },
              {
                "last_affected": "9.11.6-s1"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "341e64a2de908ceec50ed46d243bf3402342735c"
            },
            {
              "introduced": "0"
            },
            {
              "last_affected": "eba38b89007f65bc6c1fdd2451034bbe3908b9a4"
            }
          ],
          "repo": "https://gitlab.isc.org/isc-projects/bind9",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An error in the EDNS Client Subnet (ECS) feature for recursive resolvers can cause BIND to exit with an assertion failure when processing a response that has malformed RRSIGs. Versions affected: BIND 9.10.5-S1 -\u003e 9.11.6-S1 of BIND 9 Supported Preview Edition.",
  "id": "CVE-2019-6469",
  "modified": "2026-03-13T21:50:46.401934425Z",
  "published": "2019-10-09T16:15:17.077Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://support.f5.com/csp/article/K39751401?utm_source=f5support\u0026amp%3Butm_medium=RSS"
    },
    {
      "type": "ADVISORY",
      "url": "https://kb.isc.org/docs/cve-2019-6469"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}