CVE-2016-9911
Published: 23 December 2016
Quick Emulator (Qemu) built with the USB EHCI Emulation support is vulnerable to a memory leakage issue. It could occur while processing packet data in 'ehci_init_transfer'. A guest user/process could use this issue to leak host memory, resulting in DoS for a host.
Priority
Status
Package | Release | Status |
---|---|---|
qemu Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(1:2.8+dfsg-3ubuntu2)
|
bionic |
Not vulnerable
(1:2.8+dfsg-3ubuntu2)
|
|
cosmic |
Not vulnerable
(1:2.8+dfsg-3ubuntu2)
|
|
disco |
Not vulnerable
(1:2.8+dfsg-3ubuntu2)
|
|
eoan |
Not vulnerable
(1:2.8+dfsg-3ubuntu2)
|
|
focal |
Not vulnerable
(1:2.8+dfsg-3ubuntu2)
|
|
groovy |
Not vulnerable
(1:2.8+dfsg-3ubuntu2)
|
|
hirsute |
Not vulnerable
(1:2.8+dfsg-3ubuntu2)
|
|
precise |
Does not exist
|
|
trusty |
Released
(2.0.0+dfsg-2ubuntu1.33)
|
|
upstream |
Needed
|
|
xenial |
Released
(1:2.5+dfsg-5ubuntu10.11)
|
|
yakkety |
Released
(1:2.6.1+dfsg-0ubuntu5.4)
|
|
zesty |
Not vulnerable
(1:2.8+dfsg-3ubuntu2)
|
|
Patches: upstream: http://git.qemu-project.org/?p=qemu.git;a=commit;h=791f97758e223de3290592d169f8e6339c281714 |
||
qemu-kvm Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
cosmic |
Does not exist
|
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
precise |
Ignored
(reached end-of-life)
|
|
trusty |
Does not exist
|
|
upstream |
Needed
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Changed |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |