CVE-2010-1203

Estado: ModificadaAlta (9.3)—
El motor de JavaScript en Firefox de Mozilla versiones 3.6.x anteriores a 3.6.4, permite a los atacantes remotos causar una denegación de servicio (corrupción de memoria y bloqueo de aplicación) o posiblemente ejecutar código arbitrario por medio de vectores que desencadenan un fallo de aserción en el archivo jstracer.cpp.
CVSS

Versión: 2.0
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Puntuación base: 9.3
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 3.87%
Percentil entre todas las CVEs puntuadas: 90
Fecha de la puntuación: 13/10/2026
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)

Mozilla — Firefox
CWE

NVD-CWE-noinfo
Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2010-1203",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/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": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2010-06-24T12:30:01.703",
  "references": [
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    {
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    {
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=546611",
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    {
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=557946",
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    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/59662",
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    },
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      "url": "http://support.avaya.com/css/P8/documents/100091069",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/59662",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10401",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8317",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The JavaScript engine in Mozilla Firefox 3.6.x before 3.6.4 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors that trigger an assertion failure in jstracer.cpp."
    },
    {
      "lang": "es",
      "value": "El motor de JavaScript en Firefox de Mozilla versiones  3.6.x anteriores a 3.6.4,  permite a los atacantes remotos causar una denegación de servicio (corrupción de memoria y bloqueo de aplicación) o posiblemente ejecutar código arbitrario por medio de vectores que desencadenan un fallo de aserción en el archivo jstracer.cpp."
    }
  ],
  "lastModified": "2026-06-16T23:17:50.457",
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}