FKIE_CVE-2006-2076

Vulnerability from fkie_nvd - Published: 2006-04-27 22:03 - Updated: 2026-04-16 00:27
Severity ?
Summary
Memory leak in Paul Rombouts pdnsd before 1.2.4 allows remote attackers to cause a denial of service (memory consumption) via a DNS query with an unsupported (1) QTYPE or (2) QCLASS, as demonstrated by the OUSPG PROTOS DNS test suite.
References
cve@mitre.orghttp://secunia.com/advisories/19835
cve@mitre.orghttp://secunia.com/advisories/20055
cve@mitre.orghttp://securitytracker.com/id?1015989Patch
cve@mitre.orghttp://www.gentoo.org/security/en/glsa/glsa-200605-10.xml
cve@mitre.orghttp://www.kb.cert.org/vuls/id/955777US Government Resource
cve@mitre.orghttp://www.niscc.gov.uk/niscc/docs/br-20060425-00311.html?lang=enVendor Advisory
cve@mitre.orghttp://www.niscc.gov.uk/niscc/docs/re-20060425-00312.pdf?lang=enVendor Advisory
cve@mitre.orghttp://www.phys.uu.nl/~rombouts/pdnsd.html
cve@mitre.orghttp://www.securityfocus.com/bid/17694Patch
cve@mitre.orghttp://www.vupen.com/english/advisories/2006/1505
cve@mitre.orghttp://www.vupen.com/english/advisories/2006/1528
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/26081
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/19835
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/20055
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1015989Patch
af854a3a-2127-422b-91ae-364da2661108http://www.gentoo.org/security/en/glsa/glsa-200605-10.xml
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/955777US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://www.niscc.gov.uk/niscc/docs/br-20060425-00311.html?lang=enVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.niscc.gov.uk/niscc/docs/re-20060425-00312.pdf?lang=enVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.phys.uu.nl/~rombouts/pdnsd.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/17694Patch
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2006/1505
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2006/1528
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/26081
Impacted products
Vendor Product Version
pdnsd pdnsd 1.0.13
pdnsd pdnsd 1.0.15
pdnsd pdnsd 1.1
pdnsd pdnsd 1.1.1
pdnsd pdnsd 1.1.2
pdnsd pdnsd 1.1.3
pdnsd pdnsd 1.1.4
pdnsd pdnsd 1.1.5
pdnsd pdnsd 1.1.6
pdnsd pdnsd 1.1.7a
pdnsd pdnsd 1.1.8b1_par5
pdnsd pdnsd 1.1.8b1_par6
pdnsd pdnsd 1.1.8b1_par8
pdnsd pdnsd 1.1.10_par
pdnsd pdnsd 1.1.11_par
pdnsd pdnsd 1.2.1_par
pdnsd pdnsd 1.2.2_par
pdnsd pdnsd 1.2.3_par
To clipboard 

{
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    {
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              "vulnerable": true
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Memory leak in Paul Rombouts pdnsd before 1.2.4 allows remote attackers to cause a denial of service (memory consumption) via a DNS query with an unsupported (1) QTYPE or (2) QCLASS, as demonstrated by the OUSPG PROTOS DNS test suite."
    }
  ],
  "id": "CVE-2006-2076",
  "lastModified": "2026-04-16T00:27:16.627",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2006-04-27T22:03:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/19835"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/20055"
    },
    {
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      "tags": [
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      "url": "http://securitytracker.com/id?1015989"
    },
    {
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      "url": "http://www.gentoo.org/security/en/glsa/glsa-200605-10.xml"
    },
    {
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    },
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    },
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    },
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      "url": "http://www.vupen.com/english/advisories/2006/1505"
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      "source": "cve@mitre.org",
      "url": "http://www.vupen.com/english/advisories/2006/1528"
    },
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/26081"
    },
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  "vulnStatus": "Modified",
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      "source": "nvd@nist.gov",
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  ]
}


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Sightings

Author Source Type Date Other

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.