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CVE-2009-0546

Estado: ModificadaAlta (9.3)—

Stack-based buffer overflow in NewsGator FeedDemon 2.7 and earlier allows user-assisted remote attackers to execute arbitrary code via a long text attribute in an outline element in a .opml file.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Newsgator — Feeddemon

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2009-0546",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": true,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2009-02-12T23:30:01.187",
  "references": [
    {
      "url": "http://osvdb.org/51753",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/33718",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://security.bkis.vn/?p=329",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/500686/100/0/threaded",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/33630",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.exploit-db.com/exploits/7995",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.exploit-db.com/exploits/8010",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/51753",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/33718",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://security.bkis.vn/?p=329",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/500686/100/0/threaded",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/33630",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.exploit-db.com/exploits/7995",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.exploit-db.com/exploits/8010",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Stack-based buffer overflow in NewsGator FeedDemon 2.7 and earlier allows user-assisted remote attackers to execute arbitrary code via a long text attribute in an outline element in a .opml file."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer basado en pila en NewsGator FeedDemon v2.7 y anteriores que permiten a los atacantes remotos asistidos por el usuario ejecutar arbitrariamente código a través de un atributo de texto largo en un elemento outline en un archivo .opml."
    }
  ],
  "lastModified": "2026-06-16T23:05:16.443",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:newsgator:feeddemon:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A7E1AF5F-3CEC-469C-AEF0-C06C9C83CDDD",
              "versionEndIncluding": "2.7"
            },
            {
              "criteria": "cpe:2.3:a:newsgator:feeddemon:2.0.0.24:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8631919E-6C04-435A-B09E-15B075B49C93"
            },
            {
              "criteria": "cpe:2.3:a:newsgator:feeddemon:2.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F7C646B9-6C0F-4D8F-8F11-B037F493F33A"
            },
            {
              "criteria": "cpe:2.3:a:newsgator:feeddemon:2.6.1.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3DCF7D23-9C4A-4DE2-A24F-633E3C433723"
            },
            {
              "criteria": "cpe:2.3:a:newsgator:feeddemon:2.6.1.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E2A586F3-6116-454E-9E64-360F74729BA5"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}