CVE-2016-6351
Published: 27 July 2016
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.
Notes
| Author | Note |
|---|---|
| mdeslaur | qemu-kvm in precise doesn't build esp.c on Ubuntu |
Priority
Medium
CVSS 3 base score: 6.7
Status
| Package | Release | Status |
|---|---|---|
|
qemu Launchpad, Ubuntu, Debian |
precise |
Does not exist
|
| trusty |
Released
(2.0.0+dfsg-2ubuntu1.26)
|
|
| upstream |
Needs triage
|
|
| wily |
Ignored
(reached end-of-life)
|
|
| xenial |
Released
(1:2.5+dfsg-5ubuntu10.3)
|
|
|
Patches: upstream: http://git.qemu.org/?p=qemu.git;a=commit;h=926cde5f3e4d2504ed161ed0cb771ac7cad6fd11 upstream: http://git.qemu.org/?p=qemu.git;a=commit;h=cc96677469388bad3d66479379735cf75db069e3 |
||
|
qemu-kvm Launchpad, Ubuntu, Debian |
precise |
Not vulnerable
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| wily |
Does not exist
|
|
| xenial |
Does not exist
|
|