CVE-2015-6855
Published: 11 September 2015
hw/ide/core.c in QEMU does not properly restrict the commands accepted by an ATAPI device, which allows guest users to cause a denial of service or possibly have unspecified other impact via certain IDE commands, as demonstrated by a WIN_READ_NATIVE_MAX command to an empty drive, which triggers a divide-by-zero error and instance crash.
Priority
CVSS 3 base score: 7.5
Status
Package | Release | Status |
---|---|---|
qemu-kvm Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
precise |
Released
(1.0+noroms-0ubuntu14.25)
|
|
trusty |
Does not exist
|
|
vivid |
Does not exist
|
|
qemu Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
precise |
Does not exist
|
|
trusty |
Released
(2.0.0+dfsg-2ubuntu1.19)
|
|
vivid |
Released
(1:2.2+dfsg-5expubuntu9.5)
|
|
Patches: upstream: http://git.qemu.org/?p=qemu.git;a=commit;h=d9033e1d3aa666c5071580617a57bd853c5d794a |