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CVE-2023-6349

Estado: AnalizadaMedia (5.7)—

A heap overflow vulnerability exists in libvpx - Encoding a frame that has larger dimensions than the originally configured size with VP9 may result in a heap overflow in libvpx. We recommend upgrading to version 1.13.1 or above

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 (1)

Webmproject — Libvpx

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2023-6349",
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          "options": [
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              "exploitation": "none"
            },
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              "automatable": "no"
            },
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              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2024-05-28T15:01:21.802594Z"
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        "source": "nvd@nist.gov",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
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        "exploitabilityScore": 3.9
      }
    ],
    "cvssMetricV40": [
      {
        "type": "Secondary",
        "source": "cve-coordination@google.com",
        "cvssData": {
          "Safety": "NEGLIGIBLE",
          "version": "4.0",
          "Recovery": "AUTOMATIC",
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          "baseSeverity": "MEDIUM",
          "valueDensity": "DIFFUSE",
          "vectorString": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:P/VC:L/VI:H/VA:N/SC:L/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:N/R:A/V:D/RE:X/U:X",
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          "integrityRequirement": "NOT_DEFINED",
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          "modifiedUserInteraction": "NOT_DEFINED",
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          "modifiedAttackRequirements": "NOT_DEFINED",
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          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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  "affected": [
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      "affectedData": [
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          "vendor": "Chromium",
          "product": "libvpx",
          "versions": [
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              "status": "affected",
              "version": "1.5.0",
              "lessThan": "1.13.1",
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  "published": "2024-05-27T12:15:08.810",
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      "tags": [
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        "Issue Tracking"
      ],
      "source": "cve-coordination@google.com"
    },
    {
      "url": "https://crbug.com/webm/1642",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
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      "source": "cve-coordination@google.com",
      "description": [
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          "value": "CWE-122"
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    },
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      "description": [
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  "descriptions": [
    {
      "lang": "en",
      "value": "A heap overflow vulnerability exists in libvpx - Encoding a frame that has larger dimensions than the originally configured size with VP9 may result in a heap overflow in libvpx.\nWe recommend upgrading to version 1.13.1 or above"
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de desbordamiento de montón en libvpx codificar un frame que tiene dimensiones mayores que el tamaño configurado originalmente con VP9 puede resultar en un desbordamiento de montón en libvpx. Recomendamos actualizar a la versión 1.13.1 o superior."
    }
  ],
  "lastModified": "2026-06-17T06:50:35.187",
  "configurations": [
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          "negate": false,
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  "sourceIdentifier": "cve-coordination@google.com"
}