certfr_avis - CERTA-2012-AVI-016

CERTA-2012-AVI-016

Vulnerability from certfr_avis - Published: - Updated:

Un attaquant peut réaliser un déni de service à distance à l'aide de paquets UDP spécialement conçus.

Description

Une erreur dans le traitement des paquets « réponse DNS » par PowerDNS permet à un attaquant, au moyen de paquets UDP spécialement conçus, d'épuiser les ressources systèmes en forçant le serveur à répondre en boucle à ses propres réponses.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

	Vendor	Product	Description
	N/A	N/A	PowerDNS Authoritative Server versions 3.x inférieures à la 3.0.1.
	N/A	N/A	PowerDNS Authoritative Server versions 2.x inférieures à la 2.9.22.5 ;

References

Title

Publication Time

Tags

Bulletin de sécurité PowerDNS Authoritative Server du 10 janvier 2012	None	vendor-advisory
Bulletin de sécurité PowerDNS Authoritative Server du 10 janvier 2012 :	-	other

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "PowerDNS Authoritative Server versions 3.x inf\u00e9rieures \u00e0 la 3.0.1.",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    },
    {
      "description": "PowerDNS Authoritative Server versions 2.x inf\u00e9rieures \u00e0 la 2.9.22.5 ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nUne erreur dans le traitement des paquets \u00ab r\u00e9ponse DNS \u00bb par PowerDNS\npermet \u00e0 un attaquant, au moyen de paquets UDP sp\u00e9cialement con\u00e7us,\nd\u0027\u00e9puiser les ressources syst\u00e8mes en for\u00e7ant le serveur \u00e0 r\u00e9pondre en\nboucle \u00e0 ses propres r\u00e9ponses.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2012-0206",
      "url": "https://www.cve.org/CVERecord?id=CVE-2012-0206"
    }
  ],
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 PowerDNS Authoritative Server du 10    janvier 2012 :",
      "url": "http://www.powerdns.com/news/powerdns-security-advisory-2012-01.html"
    }
  ],
  "reference": "CERTA-2012-AVI-016",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2012-01-13T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "Un attaquant peut r\u00e9aliser un d\u00e9ni de service \u00e0 distance \u00e0 l\u0027aide de\npaquets UDP sp\u00e9cialement con\u00e7us.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans PowerDNS",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 PowerDNS Authoritative Server du 10 janvier 2012",
      "url": null
    }
  ]
}

CVE-2012-0206 (GCVE-0-2012-0206)

Vulnerability from cvelistv5 – Published: 2012-02-17 21:00 – Updated: 2024-09-16 17:23

Summary

common_startup.cc in PowerDNS (aka pdns) Authoritative Server before 2.9.22.5 and 3.x before 3.0.1 allows remote attackers to cause a denial of service (packet loop) via a crafted UDP DNS response.

Severity ?

No CVSS data available.

CWE

Assigner

debian

References

URL

Tags

	http://doc.powerdns.com/powerdns-advisory-2012-01.html	x_refsource_CONFIRM
	http://doc.powerdns.com/changelog.html	x_refsource_CONFIRM
	https://bugzilla.redhat.com/show_bug.cgi?id=772570	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T18:16:19.324Z",
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            ],
            "url": "http://doc.powerdns.com/powerdns-advisory-2012-01.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://doc.powerdns.com/changelog.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=772570"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
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          "lang": "en",
          "value": "common_startup.cc in PowerDNS (aka pdns) Authoritative Server before 2.9.22.5 and 3.x before 3.0.1 allows remote attackers to cause a denial of service (packet loop) via a crafted UDP DNS response."
        }
      ],
      "problemTypes": [
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              "type": "text"
            }
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      "providerMetadata": {
        "dateUpdated": "2012-02-17T21:00:00Z",
        "orgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5",
        "shortName": "debian"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://doc.powerdns.com/powerdns-advisory-2012-01.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://doc.powerdns.com/changelog.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=772570"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@debian.org",
          "ID": "CVE-2012-0206",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
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            }
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        },
        "problemtype": {
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                  "value": "n/a"
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        "references": {
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              "refsource": "CONFIRM",
              "url": "http://doc.powerdns.com/powerdns-advisory-2012-01.html"
            },
            {
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              "refsource": "CONFIRM",
              "url": "http://doc.powerdns.com/changelog.html"
            },
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            }
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  },
  "cveMetadata": {
    "assignerOrgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5",
    "assignerShortName": "debian",
    "cveId": "CVE-2012-0206",
    "datePublished": "2012-02-17T21:00:00Z",
    "dateReserved": "2011-12-14T00:00:00Z",
    "dateUpdated": "2024-09-16T17:23:09.764Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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

CERTA-2012-AVI-016

Description

Solution

CVE-2012-0206 (GCVE-0-2012-0206)

Tags

Sightings

Nomenclature