{
  "id": "CVE-2016-7126",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2016-09-12T01:59:04.723",
  "lastModified": "2020-11-16T19:43:04.927",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "The imagetruecolortopalette function in ext/gd/gd.c in PHP before 5.6.25 and 7.x before 7.0.10 does not properly validate the number of colors, which allows remote attackers to cause a denial of service (select_colors allocation error and out-of-bounds write) or possibly have unspecified other impact via a large value in the third argument."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n imagetruecolortopalette en ext/gd/gd.c en PHP en versiones anteriores a 5.6.25 y 7.x en versiones anteriores a 7.0.10 no valida adecuadamente el n\u00famero de colores, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (error de localizaci\u00f3n de colores de selecci\u00f3n y escritura fuera de l\u00edmites) o tener otro posible impacto no especificado a trav\u00e9s de un valor largo en el tercer argumento."
    }
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
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        "exploitabilityScore": 3.9,
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          "confidentialityImpact": "PARTIAL",
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          "baseScore": 7.5
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        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
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  "references": [
    {
      "url": "http://openwall.com/lists/oss-security/2016/09/02/9",
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List"
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      "url": "http://rhn.redhat.com/errata/RHSA-2016-2750.html",
      "source": "cve@mitre.org",
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      "url": "http://www.php.net/ChangeLog-5.php",
      "source": "cve@mitre.org",
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        "VDB Entry"
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      "source": "cve@mitre.org",
      "tags": [
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        "VDB Entry"
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    },
    {
      "url": "https://bugs.php.net/bug.php?id=72697",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Issue Tracking"
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    {
      "url": "https://github.com/php/php-src/commit/28022c9b1fd937436ab67bb3d61f652c108baf96",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
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      "source": "cve@mitre.org",
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    {
      "url": "https://security.gentoo.org/glsa/201611-22",
      "source": "cve@mitre.org",
      "tags": [
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    {
      "url": "https://www.tenable.com/security/tns-2016-19",
      "source": "cve@mitre.org",
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}