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CVE-2024-34250

Estado: AnalizadaMedia (6.2)—

A heap buffer overflow vulnerability was discovered in Bytecode Alliance wasm-micro-runtime v2.0.0 which allows a remote attacker to cause at least a denial of service via the "wasm_loader_check_br" function in core/iwasm/interpreter/wasm_loader.c.

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)

CWE

Referencias

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{
  "id": "CVE-2024-34250",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "role": "CISA Coordinator",
          "options": [
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              "automatable": "yes"
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            {
              "technicalImpact": "partial"
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          ],
          "version": "2.0.3",
          "timestamp": "2024-05-06T17:33:43.893528Z"
        }
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    "cvssMetricV31": [
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        "cvssData": {
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
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  "published": "2024-05-06T16:15:14.033",
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
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          "value": "CWE-122"
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  "descriptions": [
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      "lang": "en",
      "value": "A heap buffer overflow vulnerability was discovered in Bytecode Alliance wasm-micro-runtime v2.0.0 which allows a remote attacker to cause at least a denial of service via the \"wasm_loader_check_br\" function in core/iwasm/interpreter/wasm_loader.c."
    },
    {
      "lang": "es",
      "value": "Se descubrió una vulnerabilidad de desbordamiento de búfer de almacenamiento dinámico en Bytecode Alliance wasm-micro-runtime v2.0.0 que permite a un atacante remoto causar al menos una denegación de servicio a través de la función \"wasm_loader_check_br\" en core/iwasm/interpreter/wasm_loader.c."
    }
  ],
  "lastModified": "2026-06-17T07:33:08.787",
  "configurations": [
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}