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CVE-2011-0714

Estado: ModificadaMedia (5.7)—

Vulnerabilidad de tipo "use-after-free" (usar después de liberar) en un determinado parche de Red Hat para la funcionalidad de sockets de servidor RPC del kernel de Linux 2.6.32 de Red Hat Enterprise Linux (RHEL) 6. Puede permitir a atacantes remotos provocar una denegación de servicio (caída) a través de datos mal formados en un paquete. Relacionado con lockd y la función svc_xprt_received.

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 (2)

Linux — Linux KernelRedhat — Enterprise Linux

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2011-0714",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5.7,
          "accessVector": "ADJACENT_NETWORK",
          "vectorString": "AV:A/AC:M/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 5.5,
        "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": "2011-05-04T22:55:02.687",
  "references": [
    {
      "url": "http://openwall.com/lists/oss-security/2011/03/08/17",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2011/03/09/1",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=678144",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://rhn.redhat.com/errata/RHSA-2011-0329.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2011/03/08/17",
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    },
    {
      "url": "http://openwall.com/lists/oss-security/2011/03/09/1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=678144",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://rhn.redhat.com/errata/RHSA-2011-0329.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Use-after-free vulnerability in a certain Red Hat patch for the RPC server sockets functionality in the Linux kernel 2.6.32 on Red Hat Enterprise Linux (RHEL) 6 might allow remote attackers to cause a denial of service (crash) via malformed data in a packet, related to lockd and the svc_xprt_received function."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de tipo \"use-after-free\" (usar después de liberar) en un determinado parche de Red Hat para la funcionalidad de sockets de servidor RPC del kernel de Linux 2.6.32 de Red Hat Enterprise Linux (RHEL) 6. Puede permitir a atacantes remotos provocar una denegación de servicio (caída) a través de datos mal formados en un paquete. Relacionado con lockd y la función svc_xprt_received."
    }
  ],
  "lastModified": "2026-06-16T23:27:55.993",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
              "matchCriteriaId": "46568A0D-F374-4DAB-9B64-FCC74A9AA07B"
            }
          ],
          "operator": "OR"
        },
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          "negate": false,
          "cpeMatch": [
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      "operator": "AND"
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  ],
  "sourceIdentifier": "secalert@redhat.com"
}