CVE-2016-6490 in QEMU

Resumen

por MITRE

The virtqueue_map_desc function in hw/virtio/virtio.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via a zero length for the descriptor buffer.

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• Reservar: 2016-07-28
• Divulgación: 2016-12-09
• Moderación: aceptado
• Artículo: VDB-93994
• CPE: listo
• CWE: CWE-20 (confirmado)
• CVSS: 4.4 (NVD)
• EPSS: 0.00075
• KEV: no
• Actividades: muy bajo
• Sector: Lawfirm, Government, ...

Fuentes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2016-6490
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2016-6490
• CVE Details: https://www.cvedetails.com/cve/CVE-2016-6490/