CentOS ProjectCESA-2021:2322qemu security update
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:N/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:L
EPSS
Percentile
17.3%
CentOS Errata and Security Advisory CESA-2021:2322
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: ide: atapi: OOB access while processing read commands (CVE-2020-29443)
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.
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2021-June/086118.html
Affected packages:
qemu-img
qemu-kvm
qemu-kvm-common
qemu-kvm-tools
Upstream details at:
https://access.redhat.com/errata/RHSA-2021:2322
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| CentOS | 7 | x86_64 | qemu-img | <Â 1.5.3-175.el7_9.4 | qemu-img-1.5.3-175.el7_9.4.x86_64.rpm |
| CentOS | 7 | x86_64 | qemu-kvm | <Â 1.5.3-175.el7_9.4 | qemu-kvm-1.5.3-175.el7_9.4.x86_64.rpm |
| CentOS | 7 | x86_64 | qemu-kvm-common | <Â 1.5.3-175.el7_9.4 | qemu-kvm-common-1.5.3-175.el7_9.4.x86_64.rpm |
| CentOS | 7 | x86_64 | qemu-kvm-tools | <Â 1.5.3-175.el7_9.4 | qemu-kvm-tools-1.5.3-175.el7_9.4.x86_64.rpm |
Related
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:N/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:L
EPSS
Percentile
17.3%