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CVE-2021-23169

Estado: ModificadaAlta (8.8)—

A heap-buffer overflow was found in the copyIntoFrameBuffer function of OpenEXR in versions before 3.0.1. An attacker could use this flaw to execute arbitrary code with the permissions of the user running the application compiled against OpenEXR.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

Fedoraproject — FedoraOpenexr — Openexr

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-23169",
  "cveTags": [],
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          "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"
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        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
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          "integrityImpact": "HIGH",
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  "affected": [
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      "affectedData": [
        {
          "vendor": "n/a",
          "product": "OpenEXR",
          "versions": [
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  "published": "2021-06-08T12:15:10.413",
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  "vulnStatus": "Modified",
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      "source": "secalert@redhat.com",
      "description": [
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          "lang": "en",
          "value": "CWE-787"
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    {
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      "description": [
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  ],
  "descriptions": [
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      "lang": "en",
      "value": "A heap-buffer overflow was found in the copyIntoFrameBuffer function of OpenEXR in versions before 3.0.1. An attacker could use this flaw to execute arbitrary code with the permissions of the user running the application compiled against OpenEXR."
    },
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      "lang": "es",
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    }
  ],
  "lastModified": "2026-06-17T03:38:22.480",
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