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CVE-2007-4676

Status: ModifiedHigh (9.3)—

Heap-based buffer overflow in Apple QuickTime before 7.3 allows remote attackers to execute arbitrary code via malformed elements when parsing (1) Poly type (0x0070 through 0x0074) and (2) PackBitsRgn field (0x0099) opcodes in a PICT image.

CVSS

Exploitation probability (EPSS)

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 (3)

Apple — MAC OS XMicrosoft — Windows VistaMicrosoft — Windows XP

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2007-4676",
  "cveTags": [],
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          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
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          "accessComplexity": "MEDIUM",
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        "acInsufInfo": false,
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      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
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  "descriptions": [
    {
      "lang": "en",
      "value": "Heap-based buffer overflow in Apple QuickTime before 7.3 allows remote attackers to execute arbitrary code via malformed elements when parsing (1) Poly type (0x0070 through 0x0074) and (2) PackBitsRgn field (0x0099) opcodes in a PICT image."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer basado en montículo en Apple QuickTime anterior a 7.3 permite a atacantes remotos ejecutar código de su elección mediante elementos mal formados cuando se analizan los códigos de operación (opcodes) (1)Poly type (0x0070 hasta 0x0074) y (2) PackBitsRgn field (0x0099)en una imagen PICT."
    }
  ],
  "lastModified": "2026-06-16T22:44:33.940",
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}