CVE-2018-19489
Published: 13 December 2018
v9fs_wstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial of service (crash) because of a race condition during file renaming.
Priority
Status
Package | Release | Status |
---|---|---|
qemu Launchpad, Ubuntu, Debian |
groovy |
Not vulnerable
(1:3.1+dfsg-2ubuntu1)
|
hirsute |
Not vulnerable
(1:3.1+dfsg-2ubuntu1)
|
|
bionic |
Released
(1:2.11+dfsg-1ubuntu7.12)
|
|
cosmic |
Released
(1:2.12+dfsg-3ubuntu8.6)
|
|
disco |
Not vulnerable
(1:3.1+dfsg-2ubuntu1)
|
|
eoan |
Not vulnerable
(1:3.1+dfsg-2ubuntu1)
|
|
focal |
Not vulnerable
(1:3.1+dfsg-2ubuntu1)
|
|
trusty |
Released
(2.0.0+dfsg-2ubuntu1.45)
|
|
upstream |
Needs triage
|
|
xenial |
Released
(1:2.5+dfsg-5ubuntu10.36)
|
|
Patches: upstream: https://git.qemu.org/?p=qemu.git;a=commit;h=1d20398694a3b67a388d955b7a945ba4aa90a8a8 |
||
qemu-kvm Launchpad, Ubuntu, Debian |
groovy |
Does not exist
|
hirsute |
Does not exist
|
|
bionic |
Does not exist
|
|
cosmic |
Does not exist
|
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 4.7 |
Attack vector | Local |
Attack complexity | High |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |