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
7.2 High
CVSS2
Access Vector
LOCAL
Access 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
0.001 Low
EPSS
Percentile
31.6%
Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM.
Security Fix(es):
QEMU: slirp: heap buffer overflow while reassembling fragmented datagrams (CVE-2018-11806)
QEMU: i386: multiboot OOB access while loading kernel image (CVE-2018-7550)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Red Hat would like to thank Jskz - Zero Day Initiative (trendmicro.com) for reporting CVE-2018-11806 and Cyrille Chatras (Orange.com) and CERT-CC (Orange.com) for reporting CVE-2018-7550.
Bug Fix(es):
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 7 | x86_64 | qemu-kvm-common | < 1.5.3-156.el7_5.5 | qemu-kvm-common-1.5.3-156.el7_5.5.x86_64.rpm |
RedHat | 7 | x86_64 | qemu-kvm-tools | < 1.5.3-156.el7_5.5 | qemu-kvm-tools-1.5.3-156.el7_5.5.x86_64.rpm |
RedHat | 7 | x86_64 | qemu-kvm | < 1.5.3-156.el7_5.5 | qemu-kvm-1.5.3-156.el7_5.5.x86_64.rpm |
RedHat | 7 | x86_64 | qemu-img | < 1.5.3-156.el7_5.5 | qemu-img-1.5.3-156.el7_5.5.x86_64.rpm |
RedHat | 7 | x86_64 | qemu-kvm-debuginfo | < 1.5.3-156.el7_5.5 | qemu-kvm-debuginfo-1.5.3-156.el7_5.5.x86_64.rpm |
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
7.2 High
CVSS2
Access Vector
LOCAL
Access 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
0.001 Low
EPSS
Percentile
31.6%