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Red Hat OpenStack Platform 13 Security: RHSA-2020-2730-01 Important Updates

red hat
Calendar Grey June 24, 2020
Dist Redhat Esm H88
Urgent qemu-kvm-rhev security bulletin for Red Hat OpenStack environment outlining major patches and resolutions.
An update for qemu-kvm-rhev is now available for Red Hat OpenStack Platform 13 (Queens)

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products.
Security Fix(es):
* Slirp: OOB buffer access while emulating tcp protocols in tcp_emu() (CVE-2020-7039) * Slirp: potential OOB access due to unsafe snprintf() usages (CVE-2020-8608)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.

Topics%20covered

Topics Covered

security advisory red hat important out of bounds qemu-kvm-rhev tcp emulation

References

https://access.redhat.com/security/cve/CVE-2020-7039 https://access.redhat.com/security/cve/CVE-2020-8608 https://access.redhat.com/security/updates/classification#important

Package List

Red Hat OpenStack Platform 13.0 for RHEL 7.6 EUS Server:
Source: qemu-kvm-rhev-2.12.0-18.el7_6.11.src.rpm
x86_64: qemu-img-rhev-2.12.0-18.el7_6.11.x86_64.rpm qemu-kvm-common-rhev-2.12.0-18.el7_6.11.x86_64.rpm qemu-kvm-rhev-2.12.0-18.el7_6.11.x86_64.rpm qemu-kvm-rhev-debuginfo-2.12.0-18.el7_6.11.x86_64.rpm qemu-kvm-tools-rhev-2.12.0-18.el7_6.11.x86_64.rpm
Red Hat OpenStack Platform 13.0:
Source: qemu-kvm-rhev-2.12.0-44.el7_8.1.src.rpm
ppc64le: qemu-img-rhev-2.12.0-44.el7_8.1.ppc64le.rpm qemu-kvm-common-rhev-2.12.0-44.el7_8.1.ppc64le.rpm qemu-kvm-rhev-2.12.0-44.el7_8.1.ppc64le.rpm qemu-kvm-rhev-debuginfo-2.12.0-44.el7_8.1.ppc64le.rpm qemu-kvm-tools-rhev-2.12.0-44.el7_8.1.ppc64le.rpm
x86_64: qemu-img-rhev-2.12.0-44.el7_8.1.x86_64.rpm qemu-kvm-common-rhev-2.12.0-44.el7_8.1.x86_64.rpm qemu-kvm-rhev-2.12.0-44.el7_8.1.x86_64.rpm qemu-kvm-rhev-debuginfo-2.12.0-44.el7_8.1.x86_64.rpm qemu-kvm-tools-rhev-2.12.0-44.el7_8.1.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2020:2730-01
Product: Red Hat OpenStack Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2730
Issue date: 2020-06-24

Topic

An update for qemu-kvm-rhev is now available for Red Hat OpenStack Platform13 (Queens).Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory red hat important out of bounds qemu-kvm-rhev tcp emulation

Relevant Releases Architectures

Red Hat OpenStack Platform 13.0 - ppc64le, x86_64

Red Hat OpenStack Platform 13.0 for RHEL 7.6 EUS Server - x86_64

Bugs Fixed

1791551 - CVE-2020-7039 QEMU: slirp: OOB buffer access while emulating tcp protocols in tcp_emu()

1798453 - CVE-2020-8608 QEMU: Slirp: potential OOB access due to unsafe snprintf() usages

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