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CVE-2007-1003

Estado: ModificadaAlta (9)—

Integer overflow in ALLOCATE_LOCAL in the ProcXCMiscGetXIDList function in the XC-MISC extension in the X.Org X11 server (xserver) 7.1-1.1.0, and other versions before 20070403, allows remote authenticated users to execute arbitrary code via a large expression, which results in memory corruption.

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.org — X11

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2007-1003",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "authentication": "SINGLE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": true,
        "exploitabilityScore": 8,
        "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": "2007-04-06T01:19:00.000",
  "references": [
    {
      "url": "http://issues.foresightlinux.org/browse/FL-223",
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    {
      "url": "http://security.gentoo.org/glsa/glsa-200705-10.xml",
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      "url": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-102886-1",
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      "url": "http://support.avaya.com/elmodocs2/security/ASA-2007-178.htm",
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      "url": "http://www.securityfocus.com/archive/1/464816/100/0/threaded",
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      "url": "http://www.securityfocus.com/bid/23284",
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    {
      "url": "http://www.securityfocus.com/bid/23300",
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      "url": "http://www.securitytracker.com/id?1017857",
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    {
      "url": "http://www.vupen.com/english/advisories/2007/1217",
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      "url": "http://www.securityfocus.com/archive/1/464686/100/0/threaded",
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    {
      "url": "http://www.securityfocus.com/archive/1/464816/100/0/threaded",
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      "url": "http://www.securitytracker.com/id?1017857",
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      "url": "http://www.vupen.com/english/advisories/2007/1548",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/33424",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "https://issues.rpath.com/browse/RPL-1213",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1980",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9798",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Integer overflow in ALLOCATE_LOCAL in the ProcXCMiscGetXIDList function in the XC-MISC extension in the X.Org X11 server (xserver) 7.1-1.1.0, and other versions before 20070403, allows remote authenticated users to execute arbitrary code via a large expression, which results in memory corruption."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer en ALLOCATE_LOCAL en la función ProcXCMiscGetXIDList en la extensión XC-MISC en el servidor X.Org X11 (xserver) 7.1-1.1.0, y otras versiones anteriores anterior a 20070403, permite a usuarios validados validados ejecutar código de su elección a través de expresiones largas, las cuales desembocan en una corrupción de memoria."
    }
  ],
  "lastModified": "2026-06-16T22:36:44.450",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:x.org:x11:7.1_1.1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3D3375E2-8CDA-45BB-9533-0C919108B8EF"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}