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CVE-2009-3476

Estado: ModificadaAlta (9.3)—

Buffer overflow in OpenSAML before 1.1.3 as used in Internet2 Shibboleth Service Provider software 1.3.x before 1.3.4, and XMLTooling before 1.2.2 as used in Internet2 Shibboleth Service Provider software 2.x before 2.2.1, allows remote attackers to cause a denial of service and possibly execute arbitrary code via a malformed encoded URL.

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 (3)

Internet2 — OpensamlInternet2 — Shibboleth-spInternet2 — Xmltooling

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2009-3476",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "baseScore": 9.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
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        "obtainAllPrivilege": false,
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              "status": "affected",
              "version": "n/a"
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  "published": "2009-09-29T23:30:00.267",
  "references": [
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      "url": "http://secunia.com/advisories/36869",
      "tags": [
        "Vendor Advisory"
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      "tags": [
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    },
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    }
  ],
  "lastModified": "2026-06-16T23:11:40.840",
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