CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
AI Score
Confidence
Low
EPSS
Percentile
98.2%
Laszlo Ersek discovered that QEMU incorrectly handled memory in the vga
device. A malicious guest could possibly use this issue to read arbitrary
host memory. This issue only affected Ubuntu 14.04 LTS and Ubuntu 14.10.
(CVE-2014-3615)
Xavier Mehrenberger and Stephane Duverger discovered that QEMU incorrectly
handled certain udp packets when using guest networking. A malicious guest
could possibly use this issue to cause a denial of service. (CVE-2014-3640)
It was discovered that QEMU incorrectly handled parameter validation in
the vmware_vga device. A malicious guest could possibly use this issue to
write into memory of the host, leading to privilege escalation.
(CVE-2014-3689)
It was discovered that QEMU incorrectly handled USB xHCI controller live
migration. An attacker could possibly use this issue to cause a denial of
service, or possibly execute arbitrary code. This issue only affected
Ubuntu 14.04 LTS. (CVE-2014-5263)
Michael S. Tsirkin discovered that QEMU incorrectly handled memory in the
ACPI PCI hotplug interface. A malicious guest could possibly use this issue
to access memory of the host, leading to information disclosure or
privilege escalation. This issue only affected Ubuntu 14.04 LTS.
(CVE-2014-5388)
James Spadaro discovered that QEMU incorrectly handled certain VNC
bytes_per_pixel values. An attacker having access to a VNC console could
possibly use this issue to cause a guest to crash, resulting in a denial of
service. (CVE-2014-7815)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 14.10 | noarch | qemu-system | < 2.1+dfsg-4ubuntu6.1 | UNKNOWN |
Ubuntu | 14.10 | noarch | qemu | < 2.1+dfsg-4ubuntu6.1 | UNKNOWN |
Ubuntu | 14.10 | noarch | qemu-guest-agent | < 2.1+dfsg-4ubuntu6.1 | UNKNOWN |
Ubuntu | 14.10 | noarch | qemu-kvm | < 2.1+dfsg-4ubuntu6.1 | UNKNOWN |
Ubuntu | 14.10 | noarch | qemu-system-arm | < 2.1+dfsg-4ubuntu6.1 | UNKNOWN |
Ubuntu | 14.10 | noarch | qemu-system-common | < 2.1+dfsg-4ubuntu6.1 | UNKNOWN |
Ubuntu | 14.10 | noarch | qemu-system-mips | < 2.1+dfsg-4ubuntu6.1 | UNKNOWN |
Ubuntu | 14.10 | noarch | qemu-system-misc | < 2.1+dfsg-4ubuntu6.1 | UNKNOWN |
Ubuntu | 14.10 | noarch | qemu-system-ppc | < 2.1+dfsg-4ubuntu6.1 | UNKNOWN |
Ubuntu | 14.10 | noarch | qemu-system-sparc | < 2.1+dfsg-4ubuntu6.1 | UNKNOWN |