RedHatRHSA-2020:4079(RHSA-2020:4079) Important: qemu-kvm security update
4.4 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
23.5%
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: usb: out-of-bounds r/w access issue while processing usb packets (CVE-2020-14364)
-
QEMU: slirp: use-after-free in ip_reass() function in ip_input.c (CVE-2020-1983)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| RedHat | 7 | x86_64 | qemu-kvm-debuginfo | < 1.5.3-175.el7_9.1 | qemu-kvm-debuginfo-1.5.3-175.el7_9.1.x86_64.rpm |
| RedHat | 7 | x86_64 | qemu-img | < 1.5.3-175.el7_9.1 | qemu-img-1.5.3-175.el7_9.1.x86_64.rpm |
| RedHat | 7 | x86_64 | qemu-kvm-common | < 1.5.3-175.el7_9.1 | qemu-kvm-common-1.5.3-175.el7_9.1.x86_64.rpm |
| RedHat | 7 | x86_64 | qemu-kvm-tools | < 1.5.3-175.el7_9.1 | qemu-kvm-tools-1.5.3-175.el7_9.1.x86_64.rpm |
| RedHat | 7 | x86_64 | qemu-kvm | < 1.5.3-175.el7_9.1 | qemu-kvm-1.5.3-175.el7_9.1.x86_64.rpm |
Related
4.4 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
23.5%