—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Important: qemu-kvm-rhev security update
Advisory ID: RHSA-2020:1300-01
Product: Red Hat OpenStack Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2020:1300
Issue date: 2020-04-02
CVE Names: CVE-2020-1711 CVE-2020-7039 CVE-2020-8608
=====================================================================
1. Summary:
An update for qemu-kvm-rhev is now available for Red Hat OpenStack Platform
10.0 (Newton).
Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link in the References section.
2. Relevant releases/architectures:
Red Hat OpenStack Platform 10.0 – x86_64
3. Description:
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):
* QEMU: block: iscsi: OOB heap access via an unexpected response of iSCSI
Server (CVE-2020-1711)
* QEMU: slirp: OOB buffer access while emulating tcp protocols in tcp_emu()
(CVE-2020-7039)
* QEMU: 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(s) listed in the References section.
4. 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
After installing this update, shut down all running virtual machines. Once
all virtual machines have shut down, start them again for this update to
take effect.
5. Bugs fixed (https://bugzilla.redhat.com/):
1791551 – CVE-2020-7039 QEMU: slirp: OOB buffer access while emulating tcp protocols in tcp_emu()
1794290 – CVE-2020-1711 QEMU: block: iscsi: OOB heap access via an unexpected response of iSCSI Server
1798453 – CVE-2020-8608 QEMU: Slirp: potential OOB access due to unsafe snprintf() usages
6. Package List:
Red Hat OpenStack Platform 10.0:
Source:
qemu-kvm-rhev-2.12.0-33.el7_7.10.src.rpm
x86_64:
qemu-img-rhev-2.12.0-33.el7_7.10.x86_64.rpm
qemu-kvm-common-rhev-2.12.0-33.el7_7.10.x86_64.rpm
qemu-kvm-rhev-2.12.0-33.el7_7.10.x86_64.rpm
qemu-kvm-rhev-debuginfo-2.12.0-33.el7_7.10.x86_64.rpm
qemu-kvm-tools-rhev-2.12.0-33.el7_7.10.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/
7. References:
https://access.redhat.com/security/cve/CVE-2020-1711
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
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2020 Red Hat, Inc.
—–BEGIN PGP SIGNATURE—–
Version: GnuPG v1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=uhk/
—–END PGP SIGNATURE—–
—
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce
