{
  "id": "CVE-2017-14952",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2017-10-16T16:29:00.887",
  "lastModified": "2025-04-20T01:37:25.860",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Double free in i18n/zonemeta.cpp in International Components for Unicode (ICU) for C/C++ through 59.1 allows remote attackers to execute arbitrary code via a crafted string, aka a \"redundant UVector entry clean up function call\" issue."
    },
    {
      "lang": "es",
      "value": "Doble liberaci\u00f3n (double free) en i18n/zonemeta.cpp en International Components for Unicode (ICU) para C/C++ hasta la versi\u00f3n 59.1 permite que atacantes remotos ejecuten c\u00f3digo arbitrario mediante una cadena manipulada. Esto tambi\u00e9n se conoce como \"redundant UVector entry clean up function call\"."
    }
  ],
  "metrics": {
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      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
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          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
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        "obtainOtherPrivilege": false,
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  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
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          "lang": "en",
          "value": "CWE-415"
        }
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  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
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          "cpeMatch": [
            {
              "vulnerable": true,
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  "references": [
    {
      "url": "http://bugs.icu-project.org/trac/changeset/40324/trunk/icu4c/source/i18n/zonemeta.cpp",
      "source": "cve@mitre.org",
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    {
      "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html",
      "source": "cve@mitre.org"
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      "url": "http://bugs.icu-project.org/trac/changeset/40324/trunk/icu4c/source/i18n/zonemeta.cpp",
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      "tags": [
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}