what you don't know can hurt you
Home Files News &[SERVICES_TAB]About Contact Add New

Red Hat Security Advisory 2020-2844-01

Red Hat Security Advisory 2020-2844-01
Posted Jul 7, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-2844-01 - Kernel-based Virtual Machine 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. Issues addressed include an out of bounds access vulnerability.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2020-8608
SHA-256 | 4999e4fd46f3504491e63ef0f0bc3cf682b401e214b56a282bbb6ccb74db88c2

Red Hat Security Advisory 2020-2844-01

Change Mirror Download
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

====================================================================
Red Hat Security Advisory

Synopsis: Important: qemu-kvm security update
Advisory ID: RHSA-2020:2844-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2844
Issue date: 2020-07-07
CVE Names: CVE-2020-8608
====================================================================
1. Summary:

An update for qemu-kvm is now available for Red Hat Enterprise Linux 7.6
Extended Update Support.

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(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6) - x86_64
Red Hat Enterprise Linux Server EUS (v. 7.6) - x86_64

3. Description:

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: 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/):

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

6. Package List:

Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6):

Source:
qemu-kvm-1.5.3-160.el7_6.7.src.rpm

x86_64:
qemu-img-1.5.3-160.el7_6.7.x86_64.rpm
qemu-kvm-1.5.3-160.el7_6.7.x86_64.rpm
qemu-kvm-common-1.5.3-160.el7_6.7.x86_64.rpm
qemu-kvm-debuginfo-1.5.3-160.el7_6.7.x86_64.rpm
qemu-kvm-tools-1.5.3-160.el7_6.7.x86_64.rpm

Red Hat Enterprise Linux Server EUS (v. 7.6):

Source:
qemu-kvm-1.5.3-160.el7_6.7.src.rpm

x86_64:
qemu-img-1.5.3-160.el7_6.7.x86_64.rpm
qemu-kvm-1.5.3-160.el7_6.7.x86_64.rpm
qemu-kvm-common-1.5.3-160.el7_6.7.x86_64.rpm
qemu-kvm-debuginfo-1.5.3-160.el7_6.7.x86_64.rpm
qemu-kvm-tools-1.5.3-160.el7_6.7.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-2020-8608
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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utz7
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce
Login or Register to add favorites

File Archive:

February 2023

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Feb 1st
    11 Files
  • 2
    Feb 2nd
    0 Files
  • 3
    Feb 3rd
    0 Files
  • 4
    Feb 4th
    0 Files
  • 5
    Feb 5th
    0 Files
  • 6
    Feb 6th
    0 Files
  • 7
    Feb 7th
    0 Files
  • 8
    Feb 8th
    0 Files
  • 9
    Feb 9th
    0 Files
  • 10
    Feb 10th
    0 Files
  • 11
    Feb 11th
    0 Files
  • 12
    Feb 12th
    0 Files
  • 13
    Feb 13th
    0 Files
  • 14
    Feb 14th
    0 Files
  • 15
    Feb 15th
    0 Files
  • 16
    Feb 16th
    0 Files
  • 17
    Feb 17th
    0 Files
  • 18
    Feb 18th
    0 Files
  • 19
    Feb 19th
    0 Files
  • 20
    Feb 20th
    0 Files
  • 21
    Feb 21st
    0 Files
  • 22
    Feb 22nd
    0 Files
  • 23
    Feb 23rd
    0 Files
  • 24
    Feb 24th
    0 Files
  • 25
    Feb 25th
    0 Files
  • 26
    Feb 26th
    0 Files
  • 27
    Feb 27th
    0 Files
  • 28
    Feb 28th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Hosting By
Rokasec
close