{
  "id": "CVE-2020-22051",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2021-06-02T17:15:08.510",
  "lastModified": "2023-11-07T03:19:45.737",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the filter_frame function in vf_tile.c."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de Denegaci\u00f3n de Servicio en FFmpeg versi\u00f3n 4.2, debido a una p\u00e9rdida de memoria en la funci\u00f3n filter_frame en el archivo vf_tile.c"
    }
  ],
  "metrics": {
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      {
        "source": "nvd@nist.gov",
        "type": "Primary",
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          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
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          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
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  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ffmpeg:ffmpeg:4.2:-:*:*:*:*:*:*",
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  "references": [
    {
      "url": "http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=673fce6d40d9a594fb7a0ea17d296b7d3d9ea856",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://trac.ffmpeg.org/ticket/8313",
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      "tags": [
        "Exploit",
        "Issue Tracking",
        "Vendor Advisory"
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    }
  ]
}