OPENSUSE-SU-2019:0100-1

Vulnerability from csaf_opensuse - Published: 2019-03-23 10:50 - Updated: 2019-03-23 10:50
Summary
Security update for pdns-recursor

Notes

Title of the patch
Security update for pdns-recursor
Description of the patch
This update for pdns-recursor fixes the following issues: - CVE-2019-3807: Fixed insufficient validation of DNSSEC signatures (boo#1121889)
Patchnames
openSUSE-2019-100
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
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{
  "document": {
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      "text": "important"
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    "category": "csaf_security_advisory",
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    "distribution": {
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    "notes": [
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        "text": "This update for pdns-recursor fixes the following issues:\n\n- CVE-2019-3807: Fixed insufficient validation of DNSSEC signatures (boo#1121889)\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "openSUSE-2019-100",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
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    "references": [
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        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2019_0100-1.json"
      },
      {
        "category": "self",
        "summary": "URL for openSUSE-SU-2019:0100-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/7DZ33GPMM4JD3FOFUQLHTR6HCPLZ34FY/#7DZ33GPMM4JD3FOFUQLHTR6HCPLZ34FY"
      },
      {
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      },
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        "summary": "SUSE CVE CVE-2019-3807 page",
        "url": "https://www.suse.com/security/cve/CVE-2019-3807/"
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    ],
    "title": "Security update for pdns-recursor",
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      "revision_history": [
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          "date": "2019-03-23T10:50:57Z",
          "number": "1",
          "summary": "Current version"
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      ],
      "status": "final",
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    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "pdns-recursor-4.1.2-lp150.2.6.1.x86_64",
                "product": {
                  "name": "pdns-recursor-4.1.2-lp150.2.6.1.x86_64",
                  "product_id": "pdns-recursor-4.1.2-lp150.2.6.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "openSUSE Leap 15.0",
                "product": {
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                  "product_identification_helper": {
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    "relationships": [
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  },
  "vulnerabilities": [
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      "cve": "CVE-2019-3807",
      "ids": [
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          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-3807"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "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.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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          "category": "external",
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        {
          "category": "external",
          "summary": "SUSE Bug 1121889 for CVE-2019-3807",
          "url": "https://bugzilla.suse.com/1121889"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "openSUSE Leap 15.0:pdns-recursor-4.1.2-lp150.2.6.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
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        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2019-03-23T10:50:57Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2019-3807"
    }
  ]
}


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  • 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.
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  • 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.



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