Vulnerability-Lookup

CVE-2024-0760 (GCVE-0-2024-0760)

Vulnerability from cvelistv5 – Published: 2024-07-23 14:26 – Updated: 2025-02-13 17:27

Title

A flood of DNS messages over TCP may make the server unstable

Summary

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. This 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.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-07-23 16:02 UTC

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

isc mitre root

References

4 references

URL	Tags
https://kb.isc.org/docs/cve-2024-0760	vendor-advisory
http://www.openwall.com/lists/oss-security/2024/07/23/1
http://www.openwall.com/lists/oss-security/2024/07/31/2
https://security.netapp.com/advisory/ntap-2024073…

Impacted products

2 products

Vendor	Product	Version	CPE status
ISC	BIND 9	Affected: 9.18.1 , ≤ 9.18.27 (custom) Affected: 9.19.0 , ≤ 9.19.24 (custom) Affected: 9.18.11-S1 , ≤ 9.18.27-S1 (custom)	guessed
isc	bind	Affected: 9.18.1 , ≤ 9.18.27 (custom) Affected: 9.19.0 , ≤ 9.19.24 (custom) Affected: 9.18.11-s1 , ≤ 9.18.27-s1 (custom) cpe:2.3:a:isc:bind::::::::

Date Public

2024-07-23 00:00

Show details on NVD website

JSON

To clipboard

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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": [
            {
              "lang": "en",
              "value": "This flaw was discovered in internal testing. We are not aware of any active exploits."
            }
          ],
          "impacts": [
            {
              "descriptions": [
                {
                  "lang": "en",
                  "value": "The server can become unresponsive until sometime after the attack ends."
                }
              ]
            }
          ],
          "metrics": [
            {
              "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"
              }
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2024-07-31T11:05:57.323Z",
            "orgId": "404fd4d2-a609-4245-b543-2c944a302a22",
            "shortName": "isc"
          },
          "references": [
            {
              "name": "CVE-2024-0760",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://kb.isc.org/docs/cve-2024-0760"
            },
            {
              "url": "http://www.openwall.com/lists/oss-security/2024/07/23/1"
            },
            {
              "url": "http://www.openwall.com/lists/oss-security/2024/07/31/2"
            }
          ],
          "solutions": [
            {
              "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."
            }
          ],
          "source": {
            "discovery": "INTERNAL"
          },
          "title": "A flood of DNS messages over TCP may make the server unstable",
          "workarounds": [
            {
              "lang": "en",
              "value": "No workarounds known."
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "404fd4d2-a609-4245-b543-2c944a302a22",
        "assignerShortName": "isc",
        "cveId": "CVE-2024-0760",
        "datePublished": "2024-07-23T14:26:54.983Z",
        "dateReserved": "2024-01-19T20:26:52.962Z",
        "dateUpdated": "2025-02-13T17:27:19.172Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}

UBUNTU-CVE-2024-0760 (CVE-2024-0760)

Vulnerability from osv_ubuntu – Published: 2024-07-23 00:00 – Updated: 2026-05-20 15:07 – Source website

Details

Severity

7.5 (High)


                    
                      CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2024-0760	REPORT
	https://www.cve.org/CVERecord?id=CVE-2024-0760	REPORT
	https://ubuntu.com/security/notices/USN-6909-1	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "isc-dhcp-client",
            "binary_version": "4.3.5-3ubuntu7.4"
          },
          {
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            "binary_version": "4.3.5-3ubuntu7.4"
          },
          {
            "binary_name": "isc-dhcp-common",
            "binary_version": "4.3.5-3ubuntu7.4"
          },
          {
            "binary_name": "isc-dhcp-relay",
            "binary_version": "4.3.5-3ubuntu7.4"
          },
          {
            "binary_name": "isc-dhcp-server",
            "binary_version": "4.3.5-3ubuntu7.4"
          },
          {
            "binary_name": "isc-dhcp-server-ldap",
            "binary_version": "4.3.5-3ubuntu7.4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "isc-dhcp",
        "purl": "pkg:deb/ubuntu/isc-dhcp@4.3.5-3ubuntu7.4?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.3.5-3ubuntu2",
        "4.3.5-3ubuntu3",
        "4.3.5-3ubuntu4",
        "4.3.5-3ubuntu5",
        "4.3.5-3ubuntu6",
        "4.3.5-3ubuntu7",
        "4.3.5-3ubuntu7.1",
        "4.3.5-3ubuntu7.2",
        "4.3.5-3ubuntu7.3",
        "4.3.5-3ubuntu7.4"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
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          },
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          "type": "ECOSYSTEM"
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        "1:9.16.1-0ubuntu2.11",
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    },
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      },
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    },
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          },
          {
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          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "isc-dhcp",
        "purl": "pkg:deb/ubuntu/isc-dhcp@4.4.3-P1-4ubuntu2?arch=source\u0026distro=resolute"
      },
      "ranges": [
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    }
  ],
  "aliases": [],
  "details": "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. This 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.",
  "id": "UBUNTU-CVE-2024-0760",
  "modified": "2026-05-20T15:07:22Z",
  "published": "2024-07-23T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-0760"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-0760"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6909-1"
    }
  ],
  "related": [
    "USN-6909-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2024-0760"
  ]
}

WID-SEC-W-2024-1700

Vulnerability from csaf_certbund - Published: 2024-07-23 22:00 - Updated: 2026-01-06 23:00

Summary

Internet Systems Consortium BIND: Mehrere Schwachstellen ermöglichen Denial of Service

Severity

Mittel

Scope

4 vulnerabilities in this advisory, including CVE-2024-0760.

CVE-2024-0760

Known affected: 46 products

Open the full advisory

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2024-0760 (GCVE-0-2024-0760)

UBUNTU-CVE-2024-0760 (CVE-2024-0760)

WID-SEC-W-2024-1700

Tags

Sightings

Nomenclature

Related by attack behaviour