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CVE-2013-1991

Estado: ModificadaMedia (6.8)—

Multiple integer overflows in X.org libXxf86dga 1.1.3 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XDGAQueryModes and (2) XDGASetMode functions.

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 — Libxxf86dga

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2013-1991",
  "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": "2013-06-15T19:55:01.117",
  "references": [
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106870.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.debian.org/security/2013/dsa-2690",
      "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-1869-1",
      "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/106870.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2013/dsa-2690",
      "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-1869-1",
      "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": "Multiple integer overflows in X.org libXxf86dga 1.1.3 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XDGAQueryModes and (2) XDGASetMode functions."
    },
    {
      "lang": "es",
      "value": "Múltiples desbordamientos de enteros en X.org libXxf86dga v1.1.3 y anteriores permiten que los servidores X provoquen una asignación de memoria insuficiente y un desbordamiento de búfer a través de vectores relacionados con las funciones (1) XDGAQueryModes y (2)  XDGASetMode."
    }
  ],
  "lastModified": "2026-06-16T23:52:31.933",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:x:libxxf86dga:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "40DEFBFF-0B67-4223-8205-A841F47ECAFA",
              "versionEndIncluding": "1.1.3"
            },
            {
              "criteria": "cpe:2.3:a:x:libxxf86dga:1.0.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A3ED235E-8B89-410C-B403-3F877743A480"
            },
            {
              "criteria": "cpe:2.3:a:x:libxxf86dga:1.0.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "22501B4B-B124-472D-8CF2-82D8A10FF2BF"
            },
            {
              "criteria": "cpe:2.3:a:x:libxxf86dga:1.0.99.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "54FEF172-77E2-4FCA-B32F-6E518A22186D"
            },
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              "vulnerable": true,
              "matchCriteriaId": "8C588FCF-1532-4AD0-B040-F0A037A9AC9B"
            },
            {
              "criteria": "cpe:2.3:a:x:libxxf86dga:1.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1EEE79E0-C2D7-4743-9950-024D1AC58531"
            },
            {
              "criteria": "cpe:2.3:a:x:libxxf86dga:1.1.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C135C7C8-D029-46CF-AC3C-9BEDC235A518"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "47039FD0-FEAC-4B31-B160-765E9700C382"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}