- Vulnerability/
- RHSA-2020:2730
RHSA-2020:2730: Important: qemu-kvm-rhev security update
First published: Wed Jun 24 2020(Updated: )
KVM (Kernel-based Virtual Machine) is a full virtualization solution for<br>Linux on a variety of architectures. The qemu-kvm-rhev packages provide the<br>user-space component for running virtual machines that use KVM in<br>environments managed by Red Hat products.<br>Security Fix(es):<br><li> Slirp: OOB buffer access while emulating tcp protocols in tcp_emu() (CVE-2020-7039)</li> <li> Slirp: potential OOB access due to unsafe snprintf() usages</li> (CVE-2020-8608)<br>For more details about the security issue(s), including the impact, a CVSS<br>score, acknowledgments, and other related information, refer to the CVE<br>page listed in the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/qemu-kvm-rhev | <2.12.0-44.el7_8.1 | 2.12.0-44.el7_8.1 |
| redhat/qemu-img-rhev | <2.12.0-44.el7_8.1 | 2.12.0-44.el7_8.1 |
| redhat/qemu-kvm-common-rhev | <2.12.0-44.el7_8.1 | 2.12.0-44.el7_8.1 |
| redhat/qemu-kvm-rhev | <2.12.0-44.el7_8.1 | 2.12.0-44.el7_8.1 |
| redhat/qemu-kvm-rhev-debuginfo | <2.12.0-44.el7_8.1 | 2.12.0-44.el7_8.1 |
| redhat/qemu-kvm-tools-rhev | <2.12.0-44.el7_8.1 | 2.12.0-44.el7_8.1 |
| redhat/qemu-img-rhev | <2.12.0-44.el7_8.1 | 2.12.0-44.el7_8.1 |
| redhat/qemu-kvm-common-rhev | <2.12.0-44.el7_8.1 | 2.12.0-44.el7_8.1 |
| redhat/qemu-kvm-rhev | <2.12.0-44.el7_8.1 | 2.12.0-44.el7_8.1 |
| redhat/qemu-kvm-rhev-debuginfo | <2.12.0-44.el7_8.1 | 2.12.0-44.el7_8.1 |
| redhat/qemu-kvm-tools-rhev | <2.12.0-44.el7_8.1 | 2.12.0-44.el7_8.1 |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2020:2730?
The severity of RHSA-2020:2730 is classified as important.
How do I fix RHSA-2020:2730?
To fix RHSA-2020:2730, update the affected packages to version 2.12.0-44.el7_8.1 or later.
What products are affected by RHSA-2020:2730?
The affected products include qemu-kvm-rhev, qemu-img-rhev, and qemu-kvm-common-rhev versions prior to 2.12.0-44.el7_8.1.
Is there a security risk associated with RHSA-2020:2730?
Yes, RHSA-2020:2730 addresses vulnerabilities in KVM that could potentially allow unauthorized access or elevation of privileges.
When was RHSA-2020:2730 released?
RHSA-2020:2730 was released on September 17, 2020.
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