{
  "id": "CVE-2016-6351",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2016-09-07T18:59:04.640",
  "lastModified": "2023-02-12T23:25:09.317",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The esp_do_dma function in hw/scsi/esp.c in QEMU (aka Quick Emulator), when built with ESP/NCR53C9x controller emulation support, allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) or execute arbitrary code on the QEMU host via vectors involving DMA read into ESP command buffer."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n esp_do_dma en hw/scsi/esp.c en QEMU (tambi\u00e9n conocido como Quick Emulator), cuando se construye con soporte de emulaci\u00f3n del controlador ESP/NCR53C9x, permite a administradores locales del SO invitado provocar una denegaci\u00f3n de servicio (escritura fuera de rango y ca\u00edda del proceso QEMU) o ejecutar c\u00f3digo arbitrario en el anfitri\u00f3n de QEMU a trav\u00e9s de vectores que involucran lectura de DMA en b\u00fafer de comandos ESP."
    }
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
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          "baseScore": 6.7,
          "baseSeverity": "MEDIUM"
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