CVE-2024-0760
Vulnerability from cvelistv5
Published
2024-07-23 14:26
Modified
2024-08-13 20:36
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A flood of DNS messages over TCP may make the server unstable
References
security-officer@isc.orghttp://www.openwall.com/lists/oss-security/2024/07/23/1
security-officer@isc.orghttp://www.openwall.com/lists/oss-security/2024/07/31/2
security-officer@isc.orghttps://kb.isc.org/docs/cve-2024-0760
Impacted products
ISCBIND 9
Show details on NVD website

To clipboard 

{
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          {
            "cpes": [
              "cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*"
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              "content": {
                "id": "CVE-2024-0760",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-23T16:02:34.286057Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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        ],
        "problemTypes": [
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            "descriptions": [
              {
                "cweId": "CWE-770",
                "description": "CWE-770 Allocation of Resources Without Limits or Throttling",
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        "providerMetadata": {
          "dateUpdated": "2024-08-13T20:36:51.162Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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    "cna": {
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      "datePublic": "2024-07-23T00:00:00Z",
      "descriptions": [
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          "lang": "en",
          "value": "A malicious client can send many DNS messages over TCP, potentially causing the server to become unstable while the attack is in progress. The server may recover after the attack ceases. Use of ACLs will not mitigate the attack. \nThis issue affects BIND 9 versions 9.18.1 through 9.18.27, 9.19.0 through 9.19.24, and 9.18.11-S1 through 9.18.27-S1."
        }
      ],
      "exploits": [
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          "lang": "en",
          "value": "This flaw was discovered in internal testing. We are not aware of any active exploits."
        }
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      "impacts": [
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              "lang": "en",
              "value": "The server can become unresponsive until sometime after the attack ends."
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      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
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      "providerMetadata": {
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        },
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      "solutions": [
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          "lang": "en",
          "value": "Upgrade to the patched release most closely related to your current version of BIND 9: 9.18.28, 9.20.0, or 9.18.28-S1."
        }
      ],
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      },
      "title": "A flood of DNS messages over TCP may make the server unstable",
      "workarounds": [
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    "assignerShortName": "isc",
    "cveId": "CVE-2024-0760",
    "datePublished": "2024-07-23T14:26:54.983Z",
    "dateReserved": "2024-01-19T20:26:52.962Z",
    "dateUpdated": "2024-08-13T20:36:51.162Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1",
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  }
}


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