CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
26.7%
Package : qemu-kvm
Version : 1.1.2+dfsg-6+deb7u17
CVE ID : CVE-2016-8576 CVE-2016-8577 CVE-2016-8578 CVE-2016-8669
Multiple vulnerabilities have been found in qemu-kvm:
CVE-2016-8576
qemu-kvm built with the USB xHCI controller emulation support is vulnerable
to an infinite loop issue. It could occur while processing USB command ring
in 'xhci_ring_fetch'.
CVE-2016-8577
qemu-kvm built with the virtio-9p back-end support is vulnerable to a memory
leakage issue. It could occur while doing a I/O read operation in
v9fs_read() routine.
CVE-2016-8578
qemu-kvm built with the virtio-9p back-end support is vulnerable to a null
pointer dereference issue. It could occur while doing an I/O vector
unmarshalling operation in v9fs_iov_vunmarshal() routine.
CVE-2016-8669
qemu-kvm built with the 16550A UART emulation support is vulnerable to a
divide by zero issue. It could occur while updating serial device parameters
in 'serial_update_parameters'.
For Debian 7 "Wheezy", these problems have been fixed in version
1.1.2+dfsg-6+deb7u17.
We recommend that you upgrade your qemu-kvm packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 8 | armel | qemu-user | < 1:2.1+dfsg-12+deb8u7 | qemu-user_1:2.1+dfsg-12+deb8u7_armel.deb |
Debian | 8 | i386 | qemu-user | < 1:2.1+dfsg-12+deb8u7 | qemu-user_1:2.1+dfsg-12+deb8u7_i386.deb |
Debian | 8 | amd64 | qemu-user | < 1:2.1+dfsg-12+deb8u7 | qemu-user_1:2.1+dfsg-12+deb8u7_amd64.deb |
Debian | 7 | all | qemu | < 1.1.2+dfsg-6+deb7u17 | qemu_1.1.2+dfsg-6+deb7u17_all.deb |
Debian | 7 | i386 | qemu | < 1.1.2+dfsg-6+deb7u17 | qemu_1.1.2+dfsg-6+deb7u17_i386.deb |
Debian | 7 | armel | qemu-system | < 1.1.2+dfsg-6+deb7u17 | qemu-system_1.1.2+dfsg-6+deb7u17_armel.deb |
Debian | 8 | amd64 | qemu-system-sparc | < 1:2.1+dfsg-12+deb8u7 | qemu-system-sparc_1:2.1+dfsg-12+deb8u7_amd64.deb |
Debian | 7 | amd64 | qemu | < 1.1.2+dfsg-6+deb7u17 | qemu_1.1.2+dfsg-6+deb7u17_amd64.deb |
Debian | 7 | amd64 | qemu-utils | < 1.1.2+dfsg-6+deb7u17 | qemu-utils_1.1.2+dfsg-6+deb7u17_amd64.deb |
Debian | 8 | i386 | qemu-user-static | < 1:2.1+dfsg-12+deb8u7 | qemu-user-static_1:2.1+dfsg-12+deb8u7_i386.deb |
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
26.7%