CVE-2016-7170 in QEMU

Sumário

de MITRE

The vmsvga_fifo_run function in hw/display/vmware_vga.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via vectors related to cursor.mask[] and cursor.image[] array sizes when processing a DEFINE_CURSOR svga command.

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• Reservar: 08/09/2016
• Divulgação: 09/12/2016
• Moderação: aceite
• Entrada: VDB-94007
• CPE: pronto
• CWE: CWE-787 (confirmado)
• CVSS: 4.4 (NVD)
• EPSS: 0.00075
• KEV: não
• Atividades: muito baixo
• Sector: Insurance, Hostingprovider, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2016-7170
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2016-7170
• CVE Details: https://www.cvedetails.com/cve/CVE-2016-7170/