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CVE-2017-6386

Estado: ModificadaMedia (6.5)—

Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_OBJECT_VERTEX_ELEMENTS commands.

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)

Virglrenderer Project — Virglrenderer

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2017-6386",
  "cveTags": [],
  "metrics": {
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          "baseScore": 4.9,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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    "cvssMetricV31": [
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        "cvssData": {
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          "attackVector": "LOCAL",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
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          "privilegesRequired": "LOW",
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  "affected": [
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  "published": "2017-03-15T14:59:00.887",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-772"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_OBJECT_VERTEX_ELEMENTS commands."
    },
    {
      "lang": "es",
      "value": "Pérdida de memoria en la función vrend_create_vertex_elements_state en vrend_renderer.c en virglrenderer permite a usuarios locales del SO invitado provocar una denegación de servicio (consumo de memoria del host) a través de un gran número de comandos VIRGL_OBJECT_VERTEX_ELEMENTS."
    }
  ],
  "lastModified": "2026-06-17T01:22:14.843",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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}