CVE-2014-4351

Status: ModifiedMedium (6.8)—

Buffer overflow in QuickTime in Apple OS X before 10.10 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via crafted audio samples in an m4a file.

CVSS

Version: 2.0
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Base score: 6.8

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 3.59%
Percentile among all scored CVEs: 89
Score date: 10/11/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Apple — MAC OS X

CWEs

CWE-119

References

Raw JSON (NVD)

Show

{
  "id": "CVE-2014-4351",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "product-security@apple.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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        }
      ]
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  ],
  "published": "2014-10-18T01:55:12.793",
  "references": [
    {
      "url": "http://archives.neohapsis.com/archives/bugtraq/2014-10/0101.html",
      "source": "product-security@apple.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/70643",
      "source": "product-security@apple.com"
    },
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      "url": "http://www.securitytracker.com/id/1031065",
      "source": "product-security@apple.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/97626",
      "source": "product-security@apple.com"
    },
    {
      "url": "https://support.apple.com/kb/HT6493",
      "source": "product-security@apple.com"
    },
    {
      "url": "https://support.apple.com/kb/HT6535",
      "tags": [
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      "source": "product-security@apple.com"
    },
    {
      "url": "http://archives.neohapsis.com/archives/bugtraq/2014-10/0101.html",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "https://support.apple.com/kb/HT6493",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "https://support.apple.com/kb/HT6535",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in QuickTime in Apple OS X before 10.10 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via crafted audio samples in an m4a file."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de buffer en QuickTime para Apple OS X anterior a 10.10 permite a atacantes remotos ejecutar código arbitrario o provocar una denegación de servicio (caída de la aplicación) a través de muestras manipuladas de audio en un archivo m4a."
    }
  ],
  "lastModified": "2026-06-17T00:09:51.240",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*",
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              "matchCriteriaId": "9C3A0363-F05A-49C3-A9D2-E4F31B60CD4D",
              "versionEndIncluding": "10.9.5"
            }
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          "operator": "OR"
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  "sourceIdentifier": "product-security@apple.com"
}