nvd-json-data-feeds/CVE-2023/CVE-2023-42xx/CVE-2023-4236.json

{
  "id": "CVE-2023-4236",
  "sourceIdentifier": "security-officer@isc.org",
  "published": "2023-09-20T13:15:12.313",
  "lastModified": "2023-10-13T22:15:10.353",
  "vulnStatus": "Undergoing Analysis",
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw in the networking code handling DNS-over-TLS queries may cause `named` to terminate unexpectedly due to an assertion failure. This happens when internal data structures are incorrectly reused under significant DNS-over-TLS query load.\nThis issue affects BIND 9 versions 9.18.0 through 9.18.18 and 9.18.11-S1 through 9.18.18-S1."
    },
    {
      "lang": "es",
      "value": "Una falla en el c\u00f3digo de red que maneja consultas DNS sobre TLS puede causar que \"named\" finalice inesperadamente debido a una falla de aserci\u00f3n. Esto sucede cuando las estructuras de datos internas se reutilizan incorrectamente bajo una carga significativa de consultas DNS sobre TLS. Este problema afecta a las versiones 9.18.0 a 9.18.18 y 9.18.11-S1 a 9.18.18-S1 de BIND 9."
    }
  ],
  "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
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-617"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:*",
              "versionStartIncluding": "9.18.0",
              "versionEndExcluding": "9.18.18",
              "matchCriteriaId": "AFC733A3-5CAC-41B1-8CB3-12526E42E981"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:isc:bind:9.18.11:s1:*:*:supported_preview:*:*:*",
              "matchCriteriaId": "16A7E0D1-35A1-4899-9FF2-14279C137C14"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:isc:bind:9.18.18:s1:*:*:supported_preview:*:*:*",
              "matchCriteriaId": "0233AEF2-9911-48AE-AE97-F217E3337AAF"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://www.openwall.com/lists/oss-security/2023/09/20/2",
      "source": "security-officer@isc.org",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://kb.isc.org/docs/cve-2023-4236",
      "source": "security-officer@isc.org",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IPJLLTJCSDJJII7IIZPLTBQNWP7MZH7F/",
      "source": "security-officer@isc.org"
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U35OARLQCPMVCBBPHWBXY5M6XJLD2TZ5/",
      "source": "security-officer@isc.org"
    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20231013-0004/",
      "source": "security-officer@isc.org"
    },
    {
      "url": "https://www.debian.org/security/2023/dsa-5504",
      "source": "security-officer@isc.org"
    }
  ]
}