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CVE-2020-24829

Estado: AnalizadaMedia (5.5)—

Se ha detectado un problema en GPAC versión v0.8.0, como se ha demostrado en MP4Box. Contiene un desbordamiento de búfer en la región heap de la memoria en la función gf_m2ts_section_complete en el archivomedia_tools/mpegts.c que puede causar una denegación de servicio (DOS) por medio de un archivo MP4 diseñado

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)

Gpac — Gpac

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-24829",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-08-04T21:15:08.077",
  "references": [
    {
      "url": "https://github.com/gpac/gpac/blob/v0.5.2/src/media_tools/mpegts.c#L2204",
      "tags": [
        "Product"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/gpac/gpac/commit/8c5e847185d74462d674ee7d28fb46c29dae6dd2",
      "tags": [
        "Patch"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/gpac/gpac/issues/1422",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/gpac/gpac/issues/1422",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in GPAC from v0.5.2 to v0.8.0, as demonstrated by MP4Box. It contains a heap-based buffer overflow in gf_m2ts_section_complete in media_tools/mpegts.c that can cause a denial of service (DOS) via a crafted MP4 file."
    },
    {
      "lang": "es",
      "value": "Se ha detectado un problema en GPAC versión v0.8.0, como se ha demostrado en MP4Box. Contiene un desbordamiento de búfer en la región heap de la memoria en la función gf_m2ts_section_complete en el archivomedia_tools/mpegts.c que puede causar una denegación de servicio (DOS) por medio de un archivo MP4 diseñado"
    }
  ],
  "lastModified": "2026-06-17T03:06:05.510",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F43ACAFD-35AA-4E48-9EAE-D451DDCEB625",
              "versionEndIncluding": "0.8.0",
              "versionStartIncluding": "0.5.2"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}