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CVE-2024-38805

Estado: AplazadaMedia (6.3)—

EDK2 contains a vulnerability in BIOS where a user may cause an Integer Overflow or Wraparound by network means. A successful exploitation of this vulnerability may lead to denial of service.

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)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Edk2 — BiosAITianocore — Edk2AI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-38805",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-38805",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-08-12T14:34:25.138714Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "infosec@edk2.groups.io",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.3,
          "attackVector": "ADJACENT_NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 4.2,
        "exploitabilityScore": 2.1
      }
    ]
  },
  "affected": [
    {
      "source": "infosec@edk2.groups.io",
      "affectedData": [
        {
          "vendor": "TianoCore",
          "product": "EDK2",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "Custom",
              "lessThanOrEqual": "edk2-stable202502"
            }
          ],
          "packageName": "NetworkPkg",
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-08-12T15:15:28.793",
  "references": [
    {
      "url": "https://github.com/tianocore/edk2/security/advisories/GHSA-p7wp-52j7-6r5x",
      "source": "infosec@edk2.groups.io"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "infosec@edk2.groups.io",
      "description": [
        {
          "lang": "en",
          "value": "CWE-190"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "EDK2 contains a vulnerability in BIOS where a user may cause an Integer Overflow or Wraparound by network means. A successful exploitation of this vulnerability may lead to denial of service."
    },
    {
      "lang": "es",
      "value": "EDK2 contiene una vulnerabilidad en la BIOS que permite a un usuario causar un desbordamiento de enteros o un wraparound a través de la red. Una explotación exitosa de esta vulnerabilidad puede provocar una denegación de servicio."
    }
  ],
  "lastModified": "2026-06-17T07:41:04.830",
  "sourceIdentifier": "infosec@edk2.groups.io"
}