CVE-2019-12155
Published: 24 May 2019
interface_release_resource in hw/display/qxl.c in QEMU 3.1.x through 4.0.0 has a NULL pointer dereference.
From the Ubuntu security team
Sergej Schumilo, Cornelius Aschermann and Simon Wörner discovered that the qxl paravirtual graphics driver implementation in QEMU contained a null pointer dereference. A local attacker in a guest could use this to cause a denial of service.
Priority
Low
CVSS 3 base score: 7.5
Status
| Package | Release | Status |
|---|---|---|
|
qemu Launchpad, Ubuntu, Debian |
bionic |
Released
(1:2.11+dfsg-1ubuntu7.20)
|
| cosmic |
Ignored
(reached end-of-life)
|
|
| disco |
Released
(1:3.1+dfsg-2ubuntu3.6)
|
|
| eoan |
Released
(1:4.0+dfsg-0ubuntu9.1)
|
|
| focal |
Released
(1:4.2-1ubuntu1)
|
|
| groovy |
Released
(1:4.2-1ubuntu1)
|
|
| hirsute |
Released
(1:4.2-1ubuntu1)
|
|
| precise |
Does not exist
|
|
| trusty |
Released
(2.0.0+dfsg-2ubuntu1.47)
|
|
| upstream |
Released
(1:4.2-1)
|
|
| xenial |
Released
(1:2.5+dfsg-5ubuntu10.42)
|
|
|
qemu-kvm Launchpad, Ubuntu, Debian |
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
(end of ESM support, was needs-triage)
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|