{
  "id": "CVE-2015-0803",
  "sourceIdentifier": "security@mozilla.org",
  "published": "2015-04-01T10:59:04.800",
  "lastModified": "2018-10-30T16:27:35.843",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The HTMLSourceElement::AfterSetAttr function in Mozilla Firefox before 37.0 does not properly constrain the original data type of a casted value during the setting of a SOURCE element's attributes, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via a crafted HTML document."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n HTMLSourceElement::AfterSetAttr en Mozilla Firefox anterior a 37.0 no limita correctamente el tipo de datos originales de un valor asignado durante la configuraci\u00f3n de los atributos de un elemento SOURCE, lo que permite a atacantes remotos ejecutar c\u00f3digo arbitrario o causar una denegaci\u00f3n de servicio (uso despu\u00e9s de liberaci\u00f3n) a trav\u00e9s de un documento HTML manipulado."
    }
  ],
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        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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  "weaknesses": [
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      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
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          "lang": "en",
          "value": "CWE-264"
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  "references": [
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00003.html",
      "source": "security@mozilla.org"
    },
    {
      "url": "http://www.mozilla.org/security/announce/2015/mfsa2015-39.html",
      "source": "security@mozilla.org",
      "tags": [
        "Vendor Advisory"
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      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1134561",
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    {
      "url": "https://security.gentoo.org/glsa/201512-10",
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}