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CVE-2013-4291

Estado: ModificadaMedia (6.9)—

The virSecurityManagerSetProcessLabel function in libvirt 0.10.2.7, 1.0.5.5, and 1.1.1, when the domain has read an uid:gid label, does not properly set group memberships, which allows local users to gain privileges.

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 — Libvirt

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2013-4291",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.9,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.4,
        "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": "2013-09-30T21:55:09.347",
  "references": [
    {
      "url": "http://libvirt.org/git/?p=libvirt.git%3Ba=commitdiff%3Bh=fe11d34a6d46d6641ce90dc665164fda7bb6bff8",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://libvirt.org/news.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://wiki.libvirt.org/page/Maintenance_Releases",
      "tags": [
        "Patch"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1006509",
      "tags": [
        "Patch"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://libvirt.org/git/?p=libvirt.git%3Ba=commitdiff%3Bh=fe11d34a6d46d6641ce90dc665164fda7bb6bff8",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://libvirt.org/news.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://wiki.libvirt.org/page/Maintenance_Releases",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1006509",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The virSecurityManagerSetProcessLabel function in libvirt 0.10.2.7, 1.0.5.5, and 1.1.1, when the domain has read an uid:gid label, does not properly set group memberships, which allows local users to gain privileges."
    },
    {
      "lang": "es",
      "value": "La función virSecurityManagerSetProcessLabel en libvirt 0.10.2.7, 1.0.5.5, y 1.1.1, cuando el dominio ha leído una etiqueta uid:gid,  no establece adecuadamente las pertenencias a grupos, lo que permite a usuarios locales ganar privilegios."
    }
  ],
  "lastModified": "2026-06-16T23:56:58.053",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:redhat:libvirt:0.10.2.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "52AF89AC-A906-479F-85AA-E9D47A83778F"
            },
            {
              "criteria": "cpe:2.3:a:redhat:libvirt:1.0.5.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F4BF8152-79A4-48C6-88EB-9D3FA7466844"
            },
            {
              "criteria": "cpe:2.3:a:redhat:libvirt:1.1.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FB4B1021-4D01-4D86-AED4-0418F8839FD6"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}