github - ghsa-fx6x-7xgx-2wwp

ghsa-fx6x-7xgx-2wwp

Vulnerability from github

Published

2022-05-24 17:19

Modified

2022-05-24 17:19

Severity ?

7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H

Details

ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows remote attackers to cause a denial of service (daemon exit or system time change) by predicting transmit timestamps for use in spoofed packets. The victim must be relying on unauthenticated IPv4 time sources. There must be an off-path attacker who can query time from the victim's ntpd instance.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2020-13817"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20",
      "CWE-330"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-06-04T13:15:00Z",
    "severity": "MODERATE"
  },
  "details": "ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows remote attackers to cause a denial of service (daemon exit or system time change) by predicting transmit timestamps for use in spoofed packets. The victim must be relying on unauthenticated IPv4 time sources. There must be an off-path attacker who can query time from the victim\u0027s ntpd instance.",
  "id": "GHSA-fx6x-7xgx-2wwp",
  "modified": "2022-05-24T17:19:20Z",
  "published": "2022-05-24T17:19:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-13817"
    },
    {
      "type": "WEB",
      "url": "https://bugs.ntp.org/show_bug.cgi?id=3596"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202007-12"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20200625-0004"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpujan2022.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html"
    },
    {
      "type": "WEB",
      "url": "http://support.ntp.org/bin/view/Main/NtpBug3596"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2020-13817

Vulnerability from cvelistv5

Published

2020-06-04 12:31

Modified

2024-08-04 12:25

Severity ?

5.9 (Medium) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

References

▼	URL	Tags
	http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html	vendor-advisory, x_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html	vendor-advisory, x_refsource_SUSE
	https://security.gentoo.org/glsa/202007-12	vendor-advisory, x_refsource_GENTOO
	https://www.oracle.com/security-alerts/cpujan2022.html	x_refsource_MISC
	http://support.ntp.org/bin/view/Main/NtpBug3596	x_refsource_MISC
	https://bugs.ntp.org/show_bug.cgi?id=3596	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20200625-0004/	x_refsource_CONFIRM

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T12:25:16.566Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "openSUSE-SU-2020:0934",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html"
          },
          {
            "name": "openSUSE-SU-2020:1007",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html"
          },
          {
            "name": "GLSA-202007-12",
            "tags": [
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              "x_refsource_GENTOO",
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            "url": "https://www.oracle.com/security-alerts/cpujan2022.html"
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              "x_transferred"
            ],
            "url": "http://support.ntp.org/bin/view/Main/NtpBug3596"
          },
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            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.ntp.org/show_bug.cgi?id=3596"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20200625-0004/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
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      ],
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        }
      ],
      "metrics": [
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          "cvssV3_0": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
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            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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        "dateUpdated": "2022-02-07T14:40:21",
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          "url": "http://support.ntp.org/bin/view/Main/NtpBug3596"
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          "url": "https://security.netapp.com/advisory/ntap-20200625-0004/"
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      "x_legacyV4Record": {
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            "vendor_data": [
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            }
          ]
        },
        "impact": {
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  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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