FKIE_CVE-2009-1755

Vulnerability from fkie_nvd - Published: 2009-05-22 11:52 - Updated: 2025-04-09 00:30
Severity ?
Summary
Off-by-one error in the packet_read_query_section function in packet.c in nsd 3.2.1, and process_query_section in query.c in nsd 2.3.7, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors that trigger a buffer overflow.
References
cve@mitre.orghttp://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529418Patch
cve@mitre.orghttp://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529420Patch
cve@mitre.orghttp://www.nlnetlabs.nl/publications/NSD_vulnerability_announcement.htmlPatch, Vendor Advisory
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2009/05/19/1
af854a3a-2127-422b-91ae-364da2661108http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529418Patch
af854a3a-2127-422b-91ae-364da2661108http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529420Patch
af854a3a-2127-422b-91ae-364da2661108http://www.nlnetlabs.nl/publications/NSD_vulnerability_announcement.htmlPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2009/05/19/1
Impacted products
Vendor Product Version
nlnetlabs nsd 2.0.0
nlnetlabs nsd 2.0.1
nlnetlabs nsd 2.0.2
nlnetlabs nsd 2.1.0
nlnetlabs nsd 2.1.1
nlnetlabs nsd 2.1.2
nlnetlabs nsd 2.1.3
nlnetlabs nsd 2.1.4
nlnetlabs nsd 2.1.5
nlnetlabs nsd 2.2.0
nlnetlabs nsd 2.2.1
nlnetlabs nsd 2.3.0
nlnetlabs nsd 2.3.2
nlnetlabs nsd 2.3.3
nlnetlabs nsd 2.3.4
nlnetlabs nsd 2.3.5
nlnetlabs nsd 2.3.6
nlnetlabs nsd 2.3.7
nlnetlabs nsd 3.0.0
nlnetlabs nsd 3.0.1
nlnetlabs nsd 3.0.2
nlnetlabs nsd 3.0.3
nlnetlabs nsd 3.0.4
nlnetlabs nsd 3.0.5
nlnetlabs nsd 3.0.6
nlnetlabs nsd 3.0.7
nlnetlabs nsd 3.0.8
nlnetlabs nsd 3.1.0
nlnetlabs nsd 3.1.1
nlnetlabs nsd 3.2.0
nlnetlabs nsd 3.2.1
To clipboard 

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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Off-by-one error in the packet_read_query_section function in packet.c in nsd 3.2.1, and process_query_section in query.c in nsd 2.3.7, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors that trigger a buffer overflow."
    },
    {
      "lang": "es",
      "value": "Error de superaci\u00f3n del l\u00edmite en la funci\u00f3n packet_read_query_section en packet.c en nsd v3.2.1, y process_query_section en query.c en nsd v2.3.7, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda) y posiblemente ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de vectores no espec\u00edficos que provocan el desbordamiento de b\u00fafer.\r\n"
    }
  ],
  "id": "CVE-2009-1755",
  "lastModified": "2025-04-09T00:30:58.490",
  "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": "2009-05-22T11:52:40.547",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529418"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
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    },
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        "Vendor Advisory"
      ],
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    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.openwall.com/lists/oss-security/2009/05/19/1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529418"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529420"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-189"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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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.
  • 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.
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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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