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CVE-2005-4605

Estado: ModificadaBaja (2.1)—Exploit
Gravedad2.1Baja · CVSS 2.0
Probabilidad de explotación1.05 %mayor que el 64 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoDisponiblePublicado en Exploit-DB

El código de procfs (proc_misc.c) en Linux 2.6.14.3 y otras versiones anteriores a 2.6.15 permite a los atacantes leer memoria sensible del kernel mediante vectores no especificados en los que se suma un valor con signo a un valor sin signo.

Traducción automática del texto original de NVD (en inglés).

CVSS

Puntuación base
2.1
Versión
2.0
Vector
AV:L/AC:L/Au:N/C:P/I:N/A:N

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
1.05 %
Percentil entre todas las CVEs puntuadas
64
Fecha de la puntuación
21/10/2026

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).

Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Tecnologías afectadas (1)

Linux — Linux Kernel

CWE

Referencias

Mostrar las 44 referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2005-4605",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 2.1,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2005-12-31T05:00:00.000",
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      "url": "http://marc.info/?l=full-disclosure&m=113535380422339&w=2",
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    {
      "url": "http://www.securityfocus.com/archive/1/427981/100/0/threaded",
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    {
      "url": "http://www.securityfocus.com/bid/16284",
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    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/23811",
      "source": "secalert@redhat.com"
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    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11747",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "https://usn.ubuntu.com/244-1/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The procfs code (proc_misc.c) in Linux 2.6.14.3 and other versions before 2.6.15 allows attackers to read sensitive kernel memory via unspecified vectors in which a signed value is added to an unsigned value."
    }
  ],
  "lastModified": "2026-06-16T22:19:05.793",
  "configurations": [
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        {
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}