5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.4 Medium
AI Score
Confidence
High
4.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
0.001 Low
EPSS
Percentile
23.0%
The virtqueue_pop function in hw/virtio/virtio.c in QEMU allows local guest OS administrators to cause a denial of service (memory consumption and QEMU process crash) by submitting requests without waiting for completion.
CPE | Name | Operator | Version |
---|---|---|---|
ubuntu_linux | eq | 12.04 | |
ubuntu_linux | eq | 16.04 | |
ubuntu_linux | eq | 14.04 | |
debian_linux | eq | 8.0 | |
linux | eq | 6 | |
linux | eq | 7 | |
linux | eq | 5 | |
vm_server | eq | 3.4 | |
qemu | le | 2.6.0 | |
qemu | eq | 2.7.0 rc0 |
rhn.redhat.com/errata/RHSA-2016-1585.html
rhn.redhat.com/errata/RHSA-2016-1586.html
rhn.redhat.com/errata/RHSA-2016-1606.html
rhn.redhat.com/errata/RHSA-2016-1607.html
rhn.redhat.com/errata/RHSA-2016-1652.html
rhn.redhat.com/errata/RHSA-2016-1653.html
rhn.redhat.com/errata/RHSA-2016-1654.html
rhn.redhat.com/errata/RHSA-2016-1655.html
rhn.redhat.com/errata/RHSA-2016-1756.html
rhn.redhat.com/errata/RHSA-2016-1763.html
rhn.redhat.com/errata/RHSA-2016-1943.html
www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html
www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
www.securityfocus.com/bid/92148
www.securitytracker.com/id/1036476
www.ubuntu.com/usn/USN-3047-1
www.ubuntu.com/usn/USN-3047-2
xenbits.xen.org/xsa/advisory-184.html
bugzilla.redhat.com/show_bug.cgi?id=1358359
lists.debian.org/debian-lts-announce/2019/09/msg00021.html
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.4 Medium
AI Score
Confidence
High
4.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
0.001 Low
EPSS
Percentile
23.0%