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CVE-2013-2063

Estado: ModificadaMedia (6.8)—

Integer overflow in X.org libXtst 1.2.1 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the XRecordGetContext function.

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)

X — Libxtst

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2013-2063",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "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": "2013-06-15T19:55:01.213",
  "references": [
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106886.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2013-06/msg00160.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.debian.org/security/2013/dsa-2689",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2013/05/23/3",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-1866-1",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.x.org/wiki/Development/Security/Advisory-2013-05-23",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106886.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2013-06/msg00160.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2013/dsa-2689",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2013/05/23/3",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-1866-1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.x.org/wiki/Development/Security/Advisory-2013-05-23",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-189"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Integer overflow in X.org libXtst 1.2.1 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the XRecordGetContext function."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de entero en X.org libXtst v1.2.1 y anteriores permite a los servidores X provocar una asignación de memoria insuficiente y un desbordamiento de búfer a través de vectores relacionados con la función XRecordGetContext."
    }
  ],
  "lastModified": "2026-06-16T23:52:40.693",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:x:libxtst:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9C02905C-C310-406A-8A9F-A0FA91220C13",
              "versionEndIncluding": "1.2.1"
            },
            {
              "criteria": "cpe:2.3:a:x:libxtst:1.0.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2FF40A1B-8A72-4CE0-810C-A58261F1E6F8"
            },
            {
              "criteria": "cpe:2.3:a:x:libxtst:1.0.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DA766302-E473-41B4-93F1-30A2C1743CEC"
            },
            {
              "criteria": "cpe:2.3:a:x:libxtst:1.0.99.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BF40BBF3-6DC7-41AE-AC89-C1CB62057D62"
            },
            {
              "criteria": "cpe:2.3:a:x:libxtst:1.0.99.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "055051E3-4723-4D4F-A9C0-127C3B7A388E"
            },
            {
              "criteria": "cpe:2.3:a:x:libxtst:1.1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8B8892D4-61CB-455C-8EAF-44332166C621"
            },
            {
              "criteria": "cpe:2.3:a:x:libxtst:1.2.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "61AD303D-5CEE-4736-8B1C-7297D2C70CD7"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}