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CVE-2020-21724

Estado: ModificadaAlta (7.8)—

Buffer Overflow vulnerability in ExtractorInformation function in streamExtractor.cpp in oggvideotools 0.9.1 allows remaote attackers to run arbitrary code via opening of crafted ogg file.

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)

OGG Video Tools Project — OGG Video Tools

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-21724",
  "cveTags": [],
  "metrics": {
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          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
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          ],
          "version": "2.0.3",
          "timestamp": "2024-10-03T20:02:58.471689Z"
        }
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    "cvssMetricV31": [
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          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
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          "privilegesRequired": "NONE",
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  "affected": [
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      "affectedData": [
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  "published": "2023-08-22T19:16:18.657",
  "references": [
    {
      "url": "https://github.com/xiaoxiongwang/security/tree/master/oggvideotools#segv-and-heap-overflow-detected-in-line-17-of-streamextractorcpp",
      "tags": [
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  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-787"
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  "descriptions": [
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      "lang": "en",
      "value": "Buffer Overflow vulnerability in ExtractorInformation function in streamExtractor.cpp in oggvideotools 0.9.1 allows remaote attackers to run arbitrary code via opening of crafted ogg file."
    }
  ],
  "lastModified": "2026-06-17T03:03:53.387",
  "configurations": [
    {
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          "negate": false,
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