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

Red Hat Security Advisory 2021-5148-01

Red Hat Security Advisory 2021-5148-01
Posted Dec 16, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-5148-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. Issues addressed include code execution and denial of service vulnerabilities.

tags | advisory, denial of service, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2021-4104, CVE-2021-44228, CVE-2021-45046
SHA-256 | 02a5b690aa5f3da55df25dda2d010d06447d07d94d25558ea088f3969b67548e

Red Hat Security Advisory 2021-5148-01

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

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

Synopsis: Critical: OpenShift Container Platform 4.8.z extras security update
Advisory ID: RHSA-2021:5148-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2021:5148
Issue date: 2021-12-15
CVE Names: CVE-2021-4104 CVE-2021-44228 CVE-2021-45046
=====================================================================

1. Summary:

Red Hat OpenShift Container Platform release 4.8.z is now available with
updates to packages and images that fix several bugs and add enhancements.

Red Hat Product Security has rated this update as having a security impact
of Critical. 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. Description:

Red Hat OpenShift Container Platform is Red Hat's cloud computing
Kubernetes application platform solution designed for on-premise or private
cloud deployments.

Security Fix(es):

* log4j-core: Remote code execution in Log4j 2.x when logs contain an
attacker-controlled string value (CVE-2021-44228)
* log4j: Remote code execution in Log4j 1.x when application is configured
to use JMSAppender (CVE-2021-4104)
* log4j-core: DoS in log4j 2.x with thread context message pattern and
context lookup pattern (incomplete fix for CVE-2021-44228) (CVE-2021-45046)

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.

3. Solution:

For OpenShift Container Platform 4.8 see the following documentation, which
will be updated shortly for this release, for important instructions on how
to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.openshift.com/container-platform/4.8/release_notes/ocp-4-8-release-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.8/updating/updating-cluster-cli.html

4. Bugs fixed (https://bugzilla.redhat.com/):

2030932 - CVE-2021-44228 log4j-core: Remote code execution in Log4j 2.x when logs contain an attacker-controlled string value
2031667 - CVE-2021-4104 log4j: Remote code execution in Log4j 1.x when application is configured to use JMSAppender
2032580 - CVE-2021-45046 log4j-core: DoS in log4j 2.x with thread context message pattern and context lookup pattern (incomplete fix for CVE-2021-44228)

5. References:

https://access.redhat.com/security/cve/CVE-2021-4104
https://access.redhat.com/security/cve/CVE-2021-44228
https://access.redhat.com/security/cve/CVE-2021-45046
https://access.redhat.com/security/updates/classification/#critical
https://access.redhat.com/security/vulnerabilities/RHSB-2021-009

6. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=qWtS
-----END PGP SIGNATURE-----

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

File Archive:

June 2022

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Jun 1st
    19 Files
  • 2
    Jun 2nd
    16 Files
  • 3
    Jun 3rd
    28 Files
  • 4
    Jun 4th
    0 Files
  • 5
    Jun 5th
    0 Files
  • 6
    Jun 6th
    19 Files
  • 7
    Jun 7th
    23 Files
  • 8
    Jun 8th
    11 Files
  • 9
    Jun 9th
    10 Files
  • 10
    Jun 10th
    4 Files
  • 11
    Jun 11th
    0 Files
  • 12
    Jun 12th
    0 Files
  • 13
    Jun 13th
    0 Files
  • 14
    Jun 14th
    0 Files
  • 15
    Jun 15th
    0 Files
  • 16
    Jun 16th
    0 Files
  • 17
    Jun 17th
    0 Files
  • 18
    Jun 18th
    0 Files
  • 19
    Jun 19th
    27 Files
  • 20
    Jun 20th
    65 Files
  • 21
    Jun 21st
    10 Files
  • 22
    Jun 22nd
    8 Files
  • 23
    Jun 23rd
    6 Files
  • 24
    Jun 24th
    6 Files
  • 25
    Jun 25th
    0 Files
  • 26
    Jun 26th
    0 Files
  • 27
    Jun 27th
    15 Files
  • 28
    Jun 28th
    14 Files
  • 29
    Jun 29th
    0 Files
  • 30
    Jun 30th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Hosting By
Rokasec
close