4.4 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
2.1 Low
CVSS2
Access Vector
LOCAL
Access 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
0.001 Low
EPSS
Percentile
25.6%
Package : qemu
Version : 1.1.2+dfsg-6+deb7u16
CVE ID : CVE-2016-7161 CVE-2016-7170 CVE-2016-7908
Multiple vulnerabilities have been found in QEMU:
CVE-2016-7161
Heap-based buffer overflow in the .receive callback of xlnx.xps-ethernetlite
in QEMU (aka Quick Emulator) allows attackers to execute arbitrary code on
the QEMU host via a large ethlite packet.
CVE-2016-7170
The vmsvga_fifo_run function in hw/display/vmware_vga.c in QEMU (aka Quick
Emulator) is vulnerable to an OOB memory access.
CVE-2016-7908
The mcf_fec_do_tx function in hw/net/mcf_fec.c in QEMU (aka Quick Emulator)
does not properly limit the buffer descriptor count when transmitting
packets, which allows local guest OS administrators to cause a denial of
service (infinite loop and QEMU process crash) via vectors involving a
buffer descriptor with a length of 0 and crafted values in bd.flags.
For Debian 7 "Wheezy", these problems have been fixed in version
1.1.2+dfsg-6+deb7u16.
We recommend that you upgrade your qemu 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 | 7 | armhf | qemu-system | < 1.1.2+dfsg-6+deb7u16 | qemu-system_1.1.2+dfsg-6+deb7u16_armhf.deb |
Debian | 8 | armel | qemu-utils | < 1:2.1+dfsg-12+deb8u8 | qemu-utils_1:2.1+dfsg-12+deb8u8_armel.deb |
Debian | 8 | amd64 | qemu-kvm | < 1:2.1+dfsg-12+deb8u8 | qemu-kvm_1:2.1+dfsg-12+deb8u8_amd64.deb |
Debian | 8 | armel | qemu-user-static | < 1:2.1+dfsg-12+deb8u8 | qemu-user-static_1:2.1+dfsg-12+deb8u8_armel.deb |
Debian | 8 | i386 | qemu-utils | < 1:2.1+dfsg-12+deb8u8 | qemu-utils_1:2.1+dfsg-12+deb8u8_i386.deb |
Debian | 8 | i386 | qemu-system-common | < 1:2.1+dfsg-12+deb8u8 | qemu-system-common_1:2.1+dfsg-12+deb8u8_i386.deb |
Debian | 8 | armhf | qemu-guest-agent | < 1:2.1+dfsg-12+deb8u8 | qemu-guest-agent_1:2.1+dfsg-12+deb8u8_armhf.deb |
Debian | 8 | armel | qemu-guest-agent | < 1:2.1+dfsg-12+deb8u8 | qemu-guest-agent_1:2.1+dfsg-12+deb8u8_armel.deb |
Debian | 8 | i386 | qemu-system-x86 | < 1:2.1+dfsg-12+deb8u8 | qemu-system-x86_1:2.1+dfsg-12+deb8u8_i386.deb |
Debian | 8 | amd64 | qemu-system-sparc | < 1:2.1+dfsg-12+deb8u8 | qemu-system-sparc_1:2.1+dfsg-12+deb8u8_amd64.deb |
4.4 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
2.1 Low
CVSS2
Access Vector
LOCAL
Access 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
0.001 Low
EPSS
Percentile
25.6%