github - ghsa-44r7-7p62-q3fr

ghsa-44r7-7p62-q3fr

Vulnerability from github

Published

2021-05-18 21:09

Modified

2023-08-29 22:33

Severity ?

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

Summary

miekg/dns insecurely generates random numbers

Details

The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math/rand is used. The TXID becomes predictable, leading to response forgeries.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/miekg/dns"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.1.25"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2019-19794"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-330",
      "CWE-338"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-05-18T20:42:52Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math/rand is used. The TXID becomes predictable, leading to response forgeries.",
  "id": "GHSA-44r7-7p62-q3fr",
  "modified": "2023-08-29T22:33:25Z",
  "published": "2021-05-18T21:09:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19794"
    },
    {
      "type": "WEB",
      "url": "https://github.com/coredns/coredns/issues/3519"
    },
    {
      "type": "WEB",
      "url": "https://github.com/coredns/coredns/issues/3547"
    },
    {
      "type": "WEB",
      "url": "https://github.com/miekg/dns/issues/1037"
    },
    {
      "type": "WEB",
      "url": "https://github.com/miekg/dns/issues/1043"
    },
    {
      "type": "WEB",
      "url": "https://github.com/miekg/dns/pull/1044"
    },
    {
      "type": "WEB",
      "url": "https://github.com/miekg/dns/commit/8ebf2e419df7857ac8919baa05248789a8ffbf33"
    },
    {
      "type": "WEB",
      "url": "https://github.com/miekg/dns/compare/v1.1.24...v1.1.25"
    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/vuln/GO-2020-0008"
    }
  ],
  "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:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "miekg/dns insecurely generates random numbers"
}

cve-2019-19794

Vulnerability from cvelistv5

Published

2019-12-13 21:46

Modified

2024-08-05 02:25

Severity ?

Summary

References

▼	URL	Tags
	https://github.com/miekg/dns/issues/1043	x_refsource_MISC
	https://github.com/coredns/coredns/issues/3519	x_refsource_MISC
	https://github.com/miekg/dns/pull/1044	x_refsource_MISC
	https://github.com/miekg/dns/compare/v1.1.24...v1.1.25	x_refsource_MISC
	https://github.com/coredns/coredns/issues/3547	x_refsource_CONFIRM

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

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{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-05T02:25:12.686Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "https://github.com/miekg/dns/issues/1043"
          },
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            ],
            "url": "https://github.com/coredns/coredns/issues/3519"
          },
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            ],
            "url": "https://github.com/miekg/dns/pull/1044"
          },
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            ],
            "url": "https://github.com/miekg/dns/compare/v1.1.24...v1.1.25"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/coredns/coredns/issues/3547"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math/rand is used. The TXID becomes predictable, leading to response forgeries."
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2019-12-18T04:01:37",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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        },
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          "url": "https://github.com/miekg/dns/pull/1044"
        },
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          "url": "https://github.com/miekg/dns/compare/v1.1.24...v1.1.25"
        },
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          ],
          "url": "https://github.com/coredns/coredns/issues/3547"
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      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-19794",
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        "problemtype": {
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        },
        "references": {
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              "refsource": "MISC",
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            },
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            },
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              "refsource": "MISC",
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            },
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              "url": "https://github.com/miekg/dns/compare/v1.1.24...v1.1.25"
            },
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-19794",
    "datePublished": "2019-12-13T21:46:59",
    "dateReserved": "2019-12-13T00:00:00",
    "dateUpdated": "2024-08-05T02:25:12.686Z",
    "state": "PUBLISHED"
  },
  "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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