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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Description
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.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
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OR
*cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* versions up to (including) 2.6.2
Added
CPE Configuration
OR
*cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
*cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
*cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Removed
CPE Configuration
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:*:*:*
Configuration 1
OR
*cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
*cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
*cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
Configuration 2
OR
*cpe:2.3:a:qemu:qemu:-:*:*:*:*:*:*:*
Changed
Reference Type
http://git.qemu.org/?p=qemu.git;a=commit;h=926cde5f3e4d2504ed161ed0cb771ac7cad6fd11 No Types Assigned
http://www.openwall.com/lists/oss-security/2016/07/25/14 No Types Assigned
http://www.openwall.com/lists/oss-security/2016/07/25/14 Third Party Advisory, Mailing List
Changed
Reference Type
http://www.openwall.com/lists/oss-security/2016/07/26/7 No Types Assigned
http://www.openwall.com/lists/oss-security/2016/07/26/7 Third Party Advisory, Mailing List
Changed
Reference Type
http://www.securityfocus.com/bid/92119 No Types Assigned
http://www.securityfocus.com/bid/92119 Third Party Advisory, VDB Entry
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
CVE Translated by NIST9/08/2016 2:45:00 AM
Action
Type
Old Value
New Value
Added
Translation
La función esp_do_dma en hw/scsi/esp.c en QEMU (también conocido como Quick Emulator), cuando se construye con soporte de emulación del controlador ESP/NCR53C9x, permite a administradores locales del SO invitado provocar una denegación de servicio (escritura fuera de rango y caída del proceso QEMU) o ejecutar código arbitrario en el anfitrión de QEMU a través de vectores que involucran lectura de DMA en búfer de comandos ESP.
Removed
Translation
La función esp_do_dma function en hw/scsi/esp.c en QEMU (también conocido como Quick Emulator), cuando se construye con soporte de emulación del controlador ESP/NCR53C9x, permite a administradores locales del SO invitado provocar una denegación de servicio (escritura fuera de rango y caída del proceso QEMU) o ejecutar código arbitrario en el anfitrión de QEMU a través de vectores que involucran lectura de DMA en búfer de comandos ESP.
Initial CVE Analysis9/07/2016 3:13:27 PM
Action
Type
Old Value
New Value
Quick Info
CVE Dictionary Entry: CVE-2016-6351 NVD
Published Date: 09/07/2016 NVD
Last Modified: 11/20/2024
Source: Red Hat, Inc.