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The vmsvga_fifo_read_raw function in hw/display/vmware_vga.c in QEMU allows local guest OS administrators to obtain sensitive host memory information or cause a denial of service (QEMU process crash) by changing FIFO registers and issuing a VGA command, which triggers an out-of-bounds read.
Metrics
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Configuration 1
OR
*cpe:2.3:a:qemu:qemu:-:*:*:*:*:*:*:*
Configuration 1
OR
*cpe:2.3:a:qemu:qemu:-:*:*:*:*:*:*:*
Configuration 2
OR
*cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
*cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
*cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
Changed
Reference Type
http://www.openwall.com/lists/oss-security/2016/05/30/3 No Types Assigned
http://www.openwall.com/lists/oss-security/2016/05/30/3 Third Party Advisory, Mailing List
Changed
Reference Type
http://www.ubuntu.com/usn/USN-3047-1 No Types Assigned
http://www.ubuntu.com/usn/USN-3047-1 Third Party Advisory
Changed
Reference Type
http://www.ubuntu.com/usn/USN-3047-2 No Types Assigned
http://www.ubuntu.com/usn/USN-3047-2 Third Party Advisory
Changed
Reference Type
https://bugzilla.redhat.com/show_bug.cgi?id=1336429 No Types Assigned
CVE Modified by Red Hat, Inc.9/08/2016 10:01:17 PM
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Reference
http://www.ubuntu.com/usn/USN-3047-1
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Reference
http://www.ubuntu.com/usn/USN-3047-2
CVE Translated by NIST6/09/2016 10:45:04 AM
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Translation
La función vmsvga_fifo_read_raw en hw/display/vmware_vga.c en QEMU permite a administradores locales del SO invitado obtener información sensible de la memoria del anfitrión o provocar una denegación de servicio (caída del proceso QEMU) cambiando registros FIFO y emitiendo un comando VGA, lo que desencadena una lectura fuera de rango.
Removed
Translation
La función vmsvga_fifo_read_raw en hw/display/vmware_vga.c en QEMU permite a administradores invitados del SO local obtener información sensible de la memoria del anfitrión o provocar una denegación de servicio (caída del proceso QEMU) cambiando registros FIFO y emitiendo un comando VGA, lo que desencadena una lectura fuera de rango.
CVE Modified by Red Hat, Inc.6/08/2016 9:59:11 PM
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Description
The vmsvga_fifo_read_raw function in hw/display/vmware_vga.c in QEMU allows local OS guest administrators to obtain sensitive host memory information or cause a denial of service (QEMU process crash) by changing FIFO registers and issuing a VGA command, which triggers an out-of-bounds read.
The vmsvga_fifo_read_raw function in hw/display/vmware_vga.c in QEMU allows local guest OS administrators to obtain sensitive host memory information or cause a denial of service (QEMU process crash) by changing FIFO registers and issuing a VGA command, which triggers an out-of-bounds read.
Modified Analysis by NIST6/02/2016 2:47:45 PM
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CPE Configuration
Configuration 1
OR
*cpe:2.3:a:qemu:qemu:-:*:*:*:*:*:*:*
Added
CVSS V2
(AV:L/AC:L/Au:S/C:P/I:N/A:P)
Added
CVSS V3
AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
Added
CWE
CWE-119
Initial CVE Analysis6/02/2016 2:12:10 PM
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Quick Info
CVE Dictionary Entry: CVE-2016-4454 NVD
Published Date: 06/01/2016 NVD
Last Modified: 05/14/2020
Source: Red Hat, Inc.