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CVE-2017-2615

Estado: ModificadaCrítica (9.1)—

Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS or potentially execute arbitrary code on the host with privileges of QEMU process on the host.

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 (10)

Citrix — XenserverDebian — Debian LinuxQemu — QemuRedhat — Enterprise Linux DesktopRedhat — Enterprise Linux ServerRedhat — Enterprise Linux Server AUSRedhat — Enterprise Linux Server EUSRedhat — Enterprise Linux WorkstationRedhat — OpenstackXEN — XEN

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2017-2615",
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    {
      "lang": "es",
      "value": "Quick emulator (QEMU) con soporte integrado para el emulador Cirrus CLGD 54xx VGA es vulnerable a un problema de acceso fuera de límites. Podría ocurrir mientras se copian datos VGA mediante la copia bitblt en modo backward. Un usuario privilegiado en un invitado podría emplear este error para provocar el cierre inesperado del proceso QEMU, lo que resulta en una denegación de servicio (DoS) o en la potencial ejecución de código arbitrario en el host con los privilegios del proceso QEMU en el host."
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  "lastModified": "2026-06-17T01:16:30.707",
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