FKIE_CVE-2016-7544

Vulnerability from fkie_nvd - Published: 2017-01-30 21:59 - Updated: 2025-04-20 01:37
Summary
Crypto++ 5.6.4 incorrectly uses Microsoft's stack-based _malloca and _freea functions. The library will request a block of memory to align a table in memory. If the table is later reallocated, then the wrong pointer could be freed.
Impacted products
Vendor Product Version
cryptopp crypto\+\+ 5.6.4
microsoft windows *

{
  "configurations": [
    {
      "nodes": [
        {
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              "criteria": "cpe:2.3:a:cryptopp:crypto\\+\\+:5.6.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "294ECA41-1CAA-4C14-A768-9335A360E096",
              "vulnerable": true
            }
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Crypto++ 5.6.4 incorrectly uses Microsoft\u0027s stack-based _malloca and _freea functions. The library will request a block of memory to align a table in memory. If the table is later reallocated, then the wrong pointer could be freed."
    },
    {
      "lang": "es",
      "value": "Crypto ++ 5.6.4 utiliza incorrectamente las funciones basadas en pila _malloca y _freea de Microsoft. La biblioteca solicitar\u00e1 un bloqueo de memoria para alinear una tabla en la memoria. Si la tabla se reasigna m\u00e1s tarde, entonces se podr\u00eda liberar el puntero incorrecto."
    }
  ],
  "id": "CVE-2016-7544",
  "lastModified": "2025-04-20T01:37:25.860",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
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          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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  "published": "2017-01-30T21:59:01.160",
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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  ]
}


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