opensuse-su-2018:4177-1
Vulnerability from csaf_opensuse
Published
2018-12-18 12:04
Modified
2018-12-18 12:04
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: Security issues fixed: - CVE-2018-10851: Fixed denial of service via crafted zone record or crafted answer (bsc#1114157). - CVE-2018-14644: Fixed denial of service via crafted query for meta-types (bsc#1114170). - CVE-2018-14626: Fixed packet cache pollution via crafted query (bsc#1114169). - CVE-2018-16855: Fixed case where a crafted query could cause a denial of service (bsc#1116592) This update was imported from the openSUSE:Leap:15.0:Update update project.
Patchnames
openSUSE-2018-1570
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
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      "text": "moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Security update for pdns-recursor",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for pdns-recursor fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2018-10851: Fixed denial of service via crafted zone record or crafted answer (bsc#1114157).\n- CVE-2018-14644: Fixed denial of service via crafted query for meta-types (bsc#1114170).\n- CVE-2018-14626: Fixed packet cache pollution via crafted query (bsc#1114169).\n- CVE-2018-16855: Fixed case where a crafted query could cause a denial of service (bsc#1116592)\n\nThis update was imported from the openSUSE:Leap:15.0:Update update project.",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "openSUSE-2018-1570",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
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        "summary": "SUSE ratings",
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      },
      {
        "category": "self",
        "summary": "URL for openSUSE-SU-2018:4177-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/M2UYXXO7I4TUSSSVHBOZEQKRR4SWMVXY/#M2UYXXO7I4TUSSSVHBOZEQKRR4SWMVXY"
      },
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        "category": "self",
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        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/M2UYXXO7I4TUSSSVHBOZEQKRR4SWMVXY/#M2UYXXO7I4TUSSSVHBOZEQKRR4SWMVXY"
      },
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        "category": "self",
        "summary": "SUSE Bug 1114157",
        "url": "https://bugzilla.suse.com/1114157"
      },
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        "category": "self",
        "summary": "SUSE Bug 1114169",
        "url": "https://bugzilla.suse.com/1114169"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1114170",
        "url": "https://bugzilla.suse.com/1114170"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1116592",
        "url": "https://bugzilla.suse.com/1116592"
      },
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        "url": "https://www.suse.com/security/cve/CVE-2018-10851/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2018-14626 page",
        "url": "https://www.suse.com/security/cve/CVE-2018-14626/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2018-14644 page",
        "url": "https://www.suse.com/security/cve/CVE-2018-14644/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2018-16855 page",
        "url": "https://www.suse.com/security/cve/CVE-2018-16855/"
      }
    ],
    "title": "Security update for pdns-recursor",
    "tracking": {
      "current_release_date": "2018-12-18T12:04:40Z",
      "generator": {
        "date": "2018-12-18T12:04:40Z",
        "engine": {
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      },
      "id": "openSUSE-SU-2018:4177-1",
      "initial_release_date": "2018-12-18T12:04:40Z",
      "revision_history": [
        {
          "date": "2018-12-18T12:04:40Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "pdns-recursor-4.1.2-bp150.2.3.1.aarch64",
                "product": {
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          },
          {
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                "product": {
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                }
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            ],
            "category": "architecture",
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          },
          {
            "branches": [
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                "category": "product_version",
                "name": "pdns-recursor-4.1.2-bp150.2.3.1.s390x",
                "product": {
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          {
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                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
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                "name": "SUSE Package Hub 15",
                "product": {
                  "name": "SUSE Package Hub 15",
                  "product_id": "SUSE Package Hub 15"
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "pdns-recursor-4.1.2-bp150.2.3.1.aarch64 as component of SUSE Package Hub 15",
          "product_id": "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.aarch64"
        },
        "product_reference": "pdns-recursor-4.1.2-bp150.2.3.1.aarch64",
        "relates_to_product_reference": "SUSE Package Hub 15"
      },
      {
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        "full_product_name": {
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          "product_id": "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.ppc64le"
        },
        "product_reference": "pdns-recursor-4.1.2-bp150.2.3.1.ppc64le",
        "relates_to_product_reference": "SUSE Package Hub 15"
      },
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        "full_product_name": {
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        },
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        },
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        "relates_to_product_reference": "SUSE Package Hub 15"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2018-10851",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-10851"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "PowerDNS Authoritative Server 3.3.0 up to 4.1.4 excluding 4.1.5 and 4.0.6, and PowerDNS Recursor 3.2 up to 4.1.4 excluding 4.1.5 and 4.0.9, are vulnerable to a memory leak while parsing malformed records that can lead to remote denial of service.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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          "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.ppc64le",
          "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.s390x",
          "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2018-10851",
          "url": "https://www.suse.com/security/cve/CVE-2018-10851"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1114157 for CVE-2018-10851",
          "url": "https://bugzilla.suse.com/1114157"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1114169 for CVE-2018-10851",
          "url": "https://bugzilla.suse.com/1114169"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1114170 for CVE-2018-10851",
          "url": "https://bugzilla.suse.com/1114170"
        }
      ],
      "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": [
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.aarch64",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.ppc64le",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.s390x",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.aarch64",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.ppc64le",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.s390x",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2018-12-18T12:04:40Z",
          "details": "low"
        }
      ],
      "title": "CVE-2018-10851"
    },
    {
      "cve": "CVE-2018-14626",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-14626"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "PowerDNS Authoritative Server 4.1.0 up to 4.1.4 inclusive and PowerDNS Recursor 4.0.0 up to 4.1.4 inclusive are vulnerable to a packet cache pollution via crafted query that can lead to denial of service.",
          "title": "CVE description"
        }
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          "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.ppc64le",
          "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.s390x",
          "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.x86_64"
        ]
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      "references": [
        {
          "category": "external",
          "summary": "CVE-2018-14626",
          "url": "https://www.suse.com/security/cve/CVE-2018-14626"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1114157 for CVE-2018-14626",
          "url": "https://bugzilla.suse.com/1114157"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1114169 for CVE-2018-14626",
          "url": "https://bugzilla.suse.com/1114169"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1114170 for CVE-2018-14626",
          "url": "https://bugzilla.suse.com/1114170"
        }
      ],
      "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": [
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.aarch64",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.ppc64le",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.s390x",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.0"
          },
          "products": [
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            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.ppc64le",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.s390x",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2018-12-18T12:04:40Z",
          "details": "low"
        }
      ],
      "title": "CVE-2018-14626"
    },
    {
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      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-14644"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An issue has been found in PowerDNS Recursor from 4.0.0 up to and including 4.1.4. A remote attacker sending a DNS query for a meta-type like OPT can lead to a zone being wrongly cached as failing DNSSEC validation. It only arises if the parent zone is signed, and all the authoritative servers for that parent zone answer with FORMERR to a query for at least one of the meta-types. As a result, subsequent queries from clients requesting DNSSEC validation will be answered with a ServFail.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
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          "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.ppc64le",
          "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.s390x",
          "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2018-14644",
          "url": "https://www.suse.com/security/cve/CVE-2018-14644"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1114157 for CVE-2018-14644",
          "url": "https://bugzilla.suse.com/1114157"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1114169 for CVE-2018-14644",
          "url": "https://bugzilla.suse.com/1114169"
        },
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          "category": "external",
          "summary": "SUSE Bug 1114170 for CVE-2018-14644",
          "url": "https://bugzilla.suse.com/1114170"
        }
      ],
      "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": [
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.aarch64",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.ppc64le",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.s390x",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.0"
          },
          "products": [
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.aarch64",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.ppc64le",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.s390x",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2018-12-18T12:04:40Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2018-14644"
    },
    {
      "cve": "CVE-2018-16855",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-16855"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An issue has been found in PowerDNS Recursor before version 4.1.8 where a remote attacker sending a DNS query can trigger an out-of-bounds memory read while computing the hash of the query for a packet cache lookup, possibly leading to a crash.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.aarch64",
          "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.ppc64le",
          "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.s390x",
          "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2018-16855",
          "url": "https://www.suse.com/security/cve/CVE-2018-16855"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1116591 for CVE-2018-16855",
          "url": "https://bugzilla.suse.com/1116591"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1116592 for CVE-2018-16855",
          "url": "https://bugzilla.suse.com/1116592"
        }
      ],
      "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": [
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.aarch64",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.ppc64le",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.s390x",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.aarch64",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.ppc64le",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.s390x",
            "SUSE Package Hub 15:pdns-recursor-4.1.2-bp150.2.3.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2018-12-18T12:04:40Z",
          "details": "important"
        }
      ],
      "title": "CVE-2018-16855"
    }
  ]
}


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Sightings

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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.
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  • 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.