5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/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
24.8%
Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on AMD64 and Intel 64 systems. The qemu-kvm packages provide the user-space component for running virtual machines using KVM.
Security Fix(es):
An integer overflow flaw and an out-of-bounds read flaw were found in the way QEMU’s VGA emulator set certain VGA registers while in VBE mode. A privileged guest user could use this flaw to crash the QEMU process instance. (CVE-2016-3712)
An infinite loop flaw was found in the way QEMU’s e1000 NIC emulation implementation processed data using transmit or receive descriptors under certain conditions. A privileged user inside a guest could use this flaw to crash the QEMU instance. (CVE-2016-1981)
Red Hat would like to thank Zuozhi Fzz (Alibaba Inc.) for reporting CVE-2016-3712.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.3 Release Notes linked from the References section.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 7 | ppc64le | qemu-img | < 1.5.3-126.el7 | qemu-img-1.5.3-126.el7.ppc64le.rpm |
RedHat | 7 | x86_64 | qemu-img | < 1.5.3-126.el7 | qemu-img-1.5.3-126.el7.x86_64.rpm |
RedHat | 7 | x86_64 | qemu-kvm-debuginfo | < 1.5.3-126.el7 | qemu-kvm-debuginfo-1.5.3-126.el7.x86_64.rpm |
RedHat | 7 | x86_64 | qemu-kvm-common | < 1.5.3-126.el7 | qemu-kvm-common-1.5.3-126.el7.x86_64.rpm |
RedHat | 7 | x86_64 | qemu-kvm-tools | < 1.5.3-126.el7 | qemu-kvm-tools-1.5.3-126.el7.x86_64.rpm |
RedHat | 7 | ppc64le | qemu-kvm-debuginfo | < 1.5.3-126.el7 | qemu-kvm-debuginfo-1.5.3-126.el7.ppc64le.rpm |
RedHat | 7 | ppc64 | qemu-img | < 1.5.3-126.el7 | qemu-img-1.5.3-126.el7.ppc64.rpm |
RedHat | 7 | ppc64 | qemu-kvm-debuginfo | < 1.5.3-126.el7 | qemu-kvm-debuginfo-1.5.3-126.el7.ppc64.rpm |
RedHat | 7 | x86_64 | qemu-kvm | < 1.5.3-126.el7 | qemu-kvm-1.5.3-126.el7.x86_64.rpm |
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/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
24.8%