github - ghsa-2c4g-qfqp-42mh

GHSA-2C4G-QFQP-42MH

Vulnerability from github – Published: 2022-05-24 16:43 – Updated: 2024-04-04 00:01

Details

Network Time Protocol (NTP), as specified in RFC 5905, uses port 123 even for modes where a fixed port number is not required, which makes it easier for remote attackers to conduct off-path attacks.

Severity ?

8.1 (High)


                  
                    CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2019-11331"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-04-18T22:29:00Z",
    "severity": "HIGH"
  },
  "details": "Network Time Protocol (NTP), as specified in RFC 5905, uses port 123 even for modes where a fixed port number is not required, which makes it easier for remote attackers to conduct off-path attacks.",
  "id": "GHSA-2c4g-qfqp-42mh",
  "modified": "2024-04-04T00:01:44Z",
  "published": "2022-05-24T16:43:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11331"
    },
    {
      "type": "WEB",
      "url": "https://support.f5.com/csp/article/K09940637"
    },
    {
      "type": "WEB",
      "url": "https://support.f5.com/csp/article/K09940637?utm_source=f5support\u0026amp%3Butm_medium=RSS"
    },
    {
      "type": "WEB",
      "url": "https://support.f5.com/csp/article/K09940637?utm_source=f5support\u0026amp;utm_medium=RSS"
    },
    {
      "type": "WEB",
      "url": "https://tools.ietf.org/html/draft-gont-ntp-port-randomization-00"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/108010"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2019-11331 (GCVE-0-2019-11331)

Vulnerability from cvelistv5 – Published: 2019-04-18 21:58 – Updated: 2024-08-04 22:48

Summary

Network Time Protocol (NTP), as specified in RFC 5905, uses port 123 even for modes where a fixed port number is not required, which makes it easier for remote attackers to conduct off-path attacks.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://tools.ietf.org/html/draft-gont-ntp-port-r…	x_refsource_MISC
	http://www.securityfocus.com/bid/108010	vdb-entryx_refsource_BID
	https://support.f5.com/csp/article/K09940637	x_refsource_CONFIRM
	https://support.f5.com/csp/article/K09940637?utm_…	x_refsource_CONFIRM

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  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T22:48:09.106Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://tools.ietf.org/html/draft-gont-ntp-port-randomization-00"
          },
          {
            "name": "108010",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/108010"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.f5.com/csp/article/K09940637"
          },
          {
            "tags": [
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            ],
            "url": "https://support.f5.com/csp/article/K09940637?utm_source=f5support\u0026amp%3Butm_medium=RSS"
          }
        ],
        "title": "CVE Program Container"
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    ],
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        }
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      ],
      "providerMetadata": {
        "dateUpdated": "2019-10-09T19:07:18",
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        },
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        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-11331",
          "STATE": "PUBLIC"
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            },
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            },
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Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-2C4G-QFQP-42MH

CVE-2019-11331 (GCVE-0-2019-11331)

Tags

Sightings

Nomenclature