nvd-json-data-feeds/CVE-2023/CVE-2023-28xx/CVE-2023-2829.json

{
  "id": "CVE-2023-2829",
  "sourceIdentifier": "security-officer@isc.org",
  "published": "2023-06-21T17:15:47.770",
  "lastModified": "2023-06-21T18:57:48.280",
  "vulnStatus": "Awaiting Analysis",
  "descriptions": [
    {
      "lang": "en",
      "value": "A `named` instance configured to run as a DNSSEC-validating recursive resolver with the Aggressive Use of DNSSEC-Validated Cache (RFC 8198) option (`synth-from-dnssec`) enabled can be remotely terminated using a zone with a malformed NSEC record.\nThis issue affects BIND 9 versions 9.16.8-S1 through 9.16.41-S1 and 9.18.11-S1 through 9.18.15-S1."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "security-officer@isc.org",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ]
  },
  "references": [
    {
      "url": "https://kb.isc.org/docs/cve-2023-2829",
      "source": "security-officer@isc.org"
    }
  ]
}