github - ghsa-3h27-2wg2-w59m

GHSA-3H27-2WG2-W59M

Vulnerability from github – Published: 2022-05-13 01:31 – Updated: 2022-05-13 01:31

Details

An issue has been found in PowerDNS Recursor versions 4.1.x before 4.1.9 where records in the answer section of responses received from authoritative servers with the AA flag not set were not properly validated, allowing an attacker to bypass DNSSEC validation.

Severity ?

9.8 (Critical)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2019-3807"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-01-29T17:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "An issue has been found in PowerDNS Recursor versions 4.1.x before 4.1.9 where records in the answer section of responses received from authoritative servers with the AA flag not set were not properly validated, allowing an attacker to bypass DNSSEC validation.",
  "id": "GHSA-3h27-2wg2-w59m",
  "modified": "2022-05-13T01:31:16Z",
  "published": "2022-05-13T01:31:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-3807"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3807"
    },
    {
      "type": "WEB",
      "url": "https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2019-02.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2019-3807 (GCVE-0-2019-3807)

Vulnerability from cvelistv5 – Published: 2019-01-29 17:00 – Updated: 2024-08-04 19:19

Summary

Severity ?

3.7 (Low)


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

CWE

CWE-345

Assigner

redhat

References

URL

Tags

	https://docs.powerdns.com/recursor/security-advis…	x_refsource_CONFIRM
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2…	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Power DNS	pdns-recursor	Affected: versions 4.1.x before 4.1.9

Show details on NVD website

JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T19:19:18.394Z",
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            "url": "https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2019-02.html"
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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3807"
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        ],
        "title": "CVE Program Container"
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    ],
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      "affected": [
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          "product": "pdns-recursor",
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          "versions": [
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      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 3.7,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
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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-3H27-2WG2-W59M

CVE-2019-3807 (GCVE-0-2019-3807)

Tags

Sightings

Nomenclature