CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
59.2%
Zhenhao Hong discovered that QEMU incorrectly handled the Virtio GPU
device. An attacker inside the guest could use this issue to cause QEMU to
crash, resulting in a denial of service. (CVE-2016-10028)
It was discovered that QEMU incorrectly handled the JAZZ RC4030 device. A
privileged attacker inside the guest could use this issue to cause QEMU to
crash, resulting in a denial of service. (CVE-2016-8667)
Jann Horn discovered that QEMU incorrectly handled VirtFS directory
sharing. A privileged attacker inside the guest could use this issue to
access files on the host file system outside of the shared directory and
possibly escalate their privileges. In the default installation, when QEMU
is used with libvirt, attackers would be isolated by the libvirt AppArmor
profile. (CVE-2016-9602)
Gerd Hoffmann discovered that QEMU incorrectly handled the Cirrus VGA
device when being used with a VNC connection. A privileged attacker inside
the guest could use this issue to cause QEMU to crash, resulting in a
denial of service, or possibly execute arbitrary code on the host. In the
default installation, when QEMU is used with libvirt, attackers would be
isolated by the libvirt AppArmor profile. (CVE-2016-9603)
Li Qiang discovered that QEMU incorrectly handled the Virtio GPU device. An
attacker inside the guest could use this issue to cause QEMU to leak
contents of host memory. (CVE-2016-9908)
Li Qiang discovered that QEMU incorrectly handled the Virtio GPU device. An
attacker inside the guest could use this issue to cause QEMU to crash,
resulting in a denial of service. (CVE-2016-9912, CVE-2017-5552,
CVE-2017-5578)
Li Qiang discovered that QEMU incorrectly handled VirtFS directory sharing.
A privileged attacker inside the guest could use this issue to cause QEMU
to crash, resulting in a denial of service. (CVE-2016-9914)
Jiang Xin and Wjjzhang discovered that QEMU incorrectly handled SDHCI
device emulation. A privileged attacker inside the guest could use this
issue to cause QEMU to crash, resulting in a denial of service.
(CVE-2017-5987)
Li Qiang discovered that QEMU incorrectly handled USB OHCI controller
emulation. A privileged attacker inside the guest could use this issue to
cause QEMU to hang, resulting in a denial of service. (CVE-2017-6505)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 17.04 | noarch | qemu-system-misc | <Â 1:2.8+dfsg-3ubuntu2.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | qemu | <Â 1:2.8+dfsg-3ubuntu2.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | qemu-block-extra | <Â 1:2.8+dfsg-3ubuntu2.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | qemu-block-extra-dbgsym | <Â 1:2.8+dfsg-3ubuntu2.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | qemu-guest-agent | <Â 1:2.8+dfsg-3ubuntu2.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | qemu-guest-agent-dbgsym | <Â 1:2.8+dfsg-3ubuntu2.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | qemu-kvm | <Â 1:2.8+dfsg-3ubuntu2.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | qemu-system | <Â 1:2.8+dfsg-3ubuntu2.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | qemu-system-arm | <Â 1:2.8+dfsg-3ubuntu2.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | qemu-system-arm-dbgsym | <Â 1:2.8+dfsg-3ubuntu2.1 | UNKNOWN |
ubuntu.com/security/CVE-2016-10028
ubuntu.com/security/CVE-2016-8667
ubuntu.com/security/CVE-2016-9602
ubuntu.com/security/CVE-2016-9603
ubuntu.com/security/CVE-2016-9908
ubuntu.com/security/CVE-2016-9912
ubuntu.com/security/CVE-2016-9914
ubuntu.com/security/CVE-2017-5552
ubuntu.com/security/CVE-2017-5578
ubuntu.com/security/CVE-2017-5987
ubuntu.com/security/CVE-2017-6505
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
59.2%