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

Red Hat Security Advisory 2023-2706-01

Red Hat Security Advisory 2023-2706-01
Posted May 10, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-2706-01 - Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. This release of Red Hat Single Sign-On 7.6.3 on RHEL 8 serves as a replacement for Red Hat Single Sign-On 7.6.2, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Issues addressed include denial of service and information leakage vulnerabilities.

tags | advisory, web, denial of service, vulnerability
systems | linux, redhat
advisories | CVE-2021-0341, CVE-2022-38752, CVE-2022-41854, CVE-2022-41881, CVE-2022-4492, CVE-2022-45787, CVE-2023-0482
SHA-256 | 99833f6f17a41a304367e14738bcd88c480188f9580234db4c690c4ea2288991

Red Hat Security Advisory 2023-2706-01

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

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

Synopsis: Moderate: Red Hat Single Sign-On 7.6.3 security update on RHEL 8
Advisory ID: RHSA-2023:2706-01
Product: Red Hat Single Sign-On
Advisory URL: https://access.redhat.com/errata/RHSA-2023:2706
Issue date: 2023-05-10
CVE Names: CVE-2021-0341 CVE-2022-4492 CVE-2022-38752
CVE-2022-41854 CVE-2022-41881 CVE-2022-45787
CVE-2023-0482
=====================================================================

1. Summary:

New Red Hat Single Sign-On 7.6.3 packages are now available for Red Hat
Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact
of Moderate. 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 Single Sign-On 7.6 for RHEL 8 - noarch

3. Description:

Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak
project, that provides authentication and standards-based single sign-on
capabilities for web and mobile applications.

This release of Red Hat Single Sign-On 7.6.3 on RHEL 8 serves as a
replacement for Red Hat Single Sign-On 7.6.2, and includes bug fixes and
enhancements, which are documented in the Release Notes document linked to
in the References.

Security Fix(es):

* okhttp: information disclosure via improperly used cryptographic function
(CVE-2021-0341)

* undertow: Server identity in https connection is not checked by the
undertow client (CVE-2022-4492)

* snakeyaml: Uncaught exception in java.base/java.util.ArrayList.hashCode
(CVE-2022-38752)

* dev-java/snakeyaml: DoS via stack overflow (CVE-2022-41854)

* codec-haproxy: HAProxyMessageDecoder Stack Exhaustion DoS
(CVE-2022-41881)

* apache-james-mime4j: Temporary File Information Disclosure in MIME4J
TempFileStorageProvider (CVE-2022-45787)

* RESTEasy: creation of insecure temp files (CVE-2023-0482)

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:

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

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

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

2129710 - CVE-2022-38752 snakeyaml: Uncaught exception in java.base/java.util.ArrayList.hashCode
2151988 - CVE-2022-41854 dev-java/snakeyaml: DoS via stack overflow
2153260 - CVE-2022-4492 undertow: Server identity in https connection is not checked by the undertow client
2153379 - CVE-2022-41881 codec-haproxy: HAProxyMessageDecoder Stack Exhaustion DoS
2154086 - CVE-2021-0341 okhttp: information disclosure via improperly used cryptographic function
2158916 - CVE-2022-45787 apache-james-mime4j: Temporary File Information Disclosure in MIME4J TempFileStorageProvider
2166004 - CVE-2023-0482 RESTEasy: creation of insecure temp files

6. Package List:

Red Hat Single Sign-On 7.6 for RHEL 8:

Source:
rh-sso7-keycloak-18.0.7-1.redhat_00001.1.el8sso.src.rpm

noarch:
rh-sso7-keycloak-18.0.7-1.redhat_00001.1.el8sso.noarch.rpm
rh-sso7-keycloak-server-18.0.7-1.redhat_00001.1.el8sso.noarch.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-2021-0341
https://access.redhat.com/security/cve/CVE-2022-4492
https://access.redhat.com/security/cve/CVE-2022-38752
https://access.redhat.com/security/cve/CVE-2022-41854
https://access.redhat.com/security/cve/CVE-2022-41881
https://access.redhat.com/security/cve/CVE-2022-45787
https://access.redhat.com/security/cve/CVE-2023-0482
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

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

Copyright 2023 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=Sdcz
-----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:

July 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Jul 1st
    27 Files
  • 2
    Jul 2nd
    10 Files
  • 3
    Jul 3rd
    35 Files
  • 4
    Jul 4th
    27 Files
  • 5
    Jul 5th
    18 Files
  • 6
    Jul 6th
    0 Files
  • 7
    Jul 7th
    0 Files
  • 8
    Jul 8th
    28 Files
  • 9
    Jul 9th
    44 Files
  • 10
    Jul 10th
    24 Files
  • 11
    Jul 11th
    25 Files
  • 12
    Jul 12th
    11 Files
  • 13
    Jul 13th
    0 Files
  • 14
    Jul 14th
    0 Files
  • 15
    Jul 15th
    0 Files
  • 16
    Jul 16th
    0 Files
  • 17
    Jul 17th
    0 Files
  • 18
    Jul 18th
    0 Files
  • 19
    Jul 19th
    0 Files
  • 20
    Jul 20th
    0 Files
  • 21
    Jul 21st
    0 Files
  • 22
    Jul 22nd
    0 Files
  • 23
    Jul 23rd
    0 Files
  • 24
    Jul 24th
    0 Files
  • 25
    Jul 25th
    0 Files
  • 26
    Jul 26th
    0 Files
  • 27
    Jul 27th
    0 Files
  • 28
    Jul 28th
    0 Files
  • 29
    Jul 29th
    0 Files
  • 30
    Jul 30th
    0 Files
  • 31
    Jul 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close