DebianDEBIAN:DLA-540-1:91024[SECURITY] [DLA 540-1] qemu security update
7.2 High
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
8.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
9 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
51.5%
Package : qemu
Version : 1.1.2+dfsg-6a+deb7u13
CVE ID : CVE-2016-3710 CVE-2016-3712
Debian Bug : 823830
Several vulnerabilities were discovered in qemu, a fast processor
emulator.
CVE-2016-3710
Wei Xiao and Qinghao Tang of 360.cn Inc discovered an out-of-bounds
read and write flaw in the QEMU VGA module. A privileged guest user
could use this flaw to execute arbitrary code on the host with the
privileges of the hosting QEMU process.
CVE-2016-3712
Zuozhi Fzz of Alibaba Inc discovered potential integer overflow
or out-of-bounds read access issues in the QEMU VGA module. A
privileged guest user could use this flaw to mount a denial of
service (QEMU process crash).
For Debian 7 "Wheezy", these problems have been fixed in version
1.1.2+dfsg-6a+deb7u13.
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 | 8 | all | qemu | < 1:2.1+dfsg-12+deb8u6 | qemu_1:2.1+dfsg-12+deb8u6_all.deb |
| Debian | 7 | i386 | qemu-kvm | < 1.1.2+dfsg-6+deb7u13 | qemu-kvm_1.1.2+dfsg-6+deb7u13_i386.deb |
| Debian | 8 | arm64 | qemu-system-misc | < 1:2.1+dfsg-12+deb8u6 | qemu-system-misc_1:2.1+dfsg-12+deb8u6_arm64.deb |
| Debian | 8 | amd64 | qemu-system-arm | < 1:2.1+dfsg-12+deb8u6 | qemu-system-arm_1:2.1+dfsg-12+deb8u6_amd64.deb |
| Debian | 8 | kfreebsd-amd64 | qemu-system-misc | < 1:2.1+dfsg-12+deb8u6 | qemu-system-misc_1:2.1+dfsg-12+deb8u6_kfreebsd-amd64.deb |
| Debian | 8 | i386 | qemu-utils | < 1:2.1+dfsg-12+deb8u6 | qemu-utils_1:2.1+dfsg-12+deb8u6_i386.deb |
| Debian | 8 | arm64 | qemu-system-arm | < 1:2.1+dfsg-12+deb8u6 | qemu-system-arm_1:2.1+dfsg-12+deb8u6_arm64.deb |
| Debian | 7 | amd64 | qemu | < 1.1.2+dfsg-6a+deb7u13 | qemu_1.1.2+dfsg-6a+deb7u13_amd64.deb |
| Debian | 7 | armel | qemu-utils | < 1.1.2+dfsg-6a+deb7u13 | qemu-utils_1.1.2+dfsg-6a+deb7u13_armel.deb |
| Debian | 8 | armhf | qemu-system-x86 | < 1:2.1+dfsg-12+deb8u6 | qemu-system-x86_1:2.1+dfsg-12+deb8u6_armhf.deb |
Related
7.2 High
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
8.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
9 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
51.5%