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CVE-2003-0248

Estado: ModificadaAlta (10)—

El código mxcsr en el kernel de Linux 2.4 permite que atacantes modifiquen el estado de los registros de la CPU mediante una dirección mal construida.

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)

Redhat — Linux

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2003-0248",
  "cveTags": [],
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        "type": "Primary",
        "source": "nvd@nist.gov",
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          "baseScore": 10,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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      "affectedData": [
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          "vendor": "n/a",
          "product": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
            }
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      ]
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  ],
  "published": "2003-06-16T04:00:00.000",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "NVD-CWE-Other"
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  "descriptions": [
    {
      "lang": "en",
      "value": "The mxcsr code in Linux kernel 2.4 allows attackers to modify CPU state registers via a malformed address."
    },
    {
      "lang": "es",
      "value": "El código mxcsr en el kernel de Linux 2.4 permite que atacantes modifiquen el estado de los registros de la CPU mediante una dirección mal construida."
    }
  ],
  "lastModified": "2026-06-16T22:01:49.980",
  "configurations": [
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}