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CVE-2008-4100

Estado: ModificadaMedia (6.4)—

GNU adns 1.4 and earlier uses a fixed source port and sequential transaction IDs for DNS requests, which makes it easier for remote attackers to spoof DNS responses, a different vulnerability than CVE-2008-1447. NOTE: the vendor reports that this is intended behavior and is compatible with the product's intended role in a trusted environment.

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)

GNU — Adns

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2008-4100",
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        "source": "nvd@nist.gov",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
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        "acInsufInfo": false,
        "impactScore": 4.9,
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  "published": "2008-09-18T17:59:32.843",
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    {
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=492698",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2008/09/11/1",
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          "value": "CWE-16"
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  "descriptions": [
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      "lang": "en",
      "value": "GNU adns 1.4 and earlier uses a fixed source port and sequential transaction IDs for DNS requests, which makes it easier for remote attackers to spoof DNS responses, a different vulnerability than CVE-2008-1447.  NOTE: the vendor reports that this is intended behavior and is compatible with the product's intended role in a trusted environment."
    },
    {
      "lang": "es",
      "value": "GNU adns 1.4 y versiones anteriores que utilizan un puerto de origen fijo e IDs de transacciones secuenciales, el cual hace más fácil a los atacantes remotos envenenar las repuestas DNS, diferente vulnerabilidad que CVE-2008-1447. NOTA: el fabricante anuncia que este comportamiento previsto es compatible con la función prevista del producto en un entorno seguro."
    }
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  "lastModified": "2026-06-16T22:57:10.643",
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