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

Red Hat Security Advisory 2022-8669-01

Red Hat Security Advisory 2022-8669-01
Posted Nov 30, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-8669-01 - Kerberos is a network authentication system, which can improve the security of your network by eliminating the insecure practice of sending passwords over the network in unencrypted form. It allows clients and servers to authenticate to each other with the help of a trusted third party, the Kerberos key distribution center. Issues addressed include an integer overflow vulnerability.

tags | advisory, overflow
systems | linux, redhat
advisories | CVE-2022-42898
SHA-256 | 651abd4e04c6352dc73f17a724eab23338024825bf52c55e2d72fa513898d97e

Red Hat Security Advisory 2022-8669-01

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

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

Synopsis: Important: krb5 security update
Advisory ID: RHSA-2022:8669-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:8669
Issue date: 2022-11-29
CVE Names: CVE-2022-42898
====================================================================
1. Summary:

An update for krb5 is now available for Red Hat Enterprise Linux 9.0
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 AppStream EUS (v.9.0) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux BaseOS EUS (v.9.0) - aarch64, ppc64le, s390x, x86_64

3. Description:

Kerberos is a network authentication system, which can improve the security
of your network by eliminating the insecure practice of sending passwords
over the network in unencrypted form. It allows clients and servers to
authenticate to each other with the help of a trusted third party, the
Kerberos key distribution center (KDC).

Security Fix(es):

* krb5: integer overflow vulnerabilities in PAC parsing (CVE-2022-42898)

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 the updated packages, running Kerberos services (krb5kdc,
kadmin, and kprop) will be restarted automatically.

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

2140960 - CVE-2022-42898 krb5: integer overflow vulnerabilities in PAC parsing

6. Package List:

Red Hat Enterprise Linux AppStream EUS (v.9.0):

aarch64:
krb5-debuginfo-1.19.1-16.el9_0.aarch64.rpm
krb5-debugsource-1.19.1-16.el9_0.aarch64.rpm
krb5-devel-1.19.1-16.el9_0.aarch64.rpm
krb5-libs-debuginfo-1.19.1-16.el9_0.aarch64.rpm
krb5-pkinit-debuginfo-1.19.1-16.el9_0.aarch64.rpm
krb5-server-debuginfo-1.19.1-16.el9_0.aarch64.rpm
krb5-server-ldap-debuginfo-1.19.1-16.el9_0.aarch64.rpm
krb5-workstation-debuginfo-1.19.1-16.el9_0.aarch64.rpm
libkadm5-debuginfo-1.19.1-16.el9_0.aarch64.rpm

ppc64le:
krb5-debuginfo-1.19.1-16.el9_0.ppc64le.rpm
krb5-debugsource-1.19.1-16.el9_0.ppc64le.rpm
krb5-devel-1.19.1-16.el9_0.ppc64le.rpm
krb5-libs-debuginfo-1.19.1-16.el9_0.ppc64le.rpm
krb5-pkinit-debuginfo-1.19.1-16.el9_0.ppc64le.rpm
krb5-server-debuginfo-1.19.1-16.el9_0.ppc64le.rpm
krb5-server-ldap-debuginfo-1.19.1-16.el9_0.ppc64le.rpm
krb5-workstation-debuginfo-1.19.1-16.el9_0.ppc64le.rpm
libkadm5-debuginfo-1.19.1-16.el9_0.ppc64le.rpm

s390x:
krb5-debuginfo-1.19.1-16.el9_0.s390x.rpm
krb5-debugsource-1.19.1-16.el9_0.s390x.rpm
krb5-devel-1.19.1-16.el9_0.s390x.rpm
krb5-libs-debuginfo-1.19.1-16.el9_0.s390x.rpm
krb5-pkinit-debuginfo-1.19.1-16.el9_0.s390x.rpm
krb5-server-debuginfo-1.19.1-16.el9_0.s390x.rpm
krb5-server-ldap-debuginfo-1.19.1-16.el9_0.s390x.rpm
krb5-workstation-debuginfo-1.19.1-16.el9_0.s390x.rpm
libkadm5-debuginfo-1.19.1-16.el9_0.s390x.rpm

x86_64:
krb5-debuginfo-1.19.1-16.el9_0.i686.rpm
krb5-debuginfo-1.19.1-16.el9_0.x86_64.rpm
krb5-debugsource-1.19.1-16.el9_0.i686.rpm
krb5-debugsource-1.19.1-16.el9_0.x86_64.rpm
krb5-devel-1.19.1-16.el9_0.i686.rpm
krb5-devel-1.19.1-16.el9_0.x86_64.rpm
krb5-libs-debuginfo-1.19.1-16.el9_0.i686.rpm
krb5-libs-debuginfo-1.19.1-16.el9_0.x86_64.rpm
krb5-pkinit-debuginfo-1.19.1-16.el9_0.i686.rpm
krb5-pkinit-debuginfo-1.19.1-16.el9_0.x86_64.rpm
krb5-server-debuginfo-1.19.1-16.el9_0.i686.rpm
krb5-server-debuginfo-1.19.1-16.el9_0.x86_64.rpm
krb5-server-ldap-debuginfo-1.19.1-16.el9_0.i686.rpm
krb5-server-ldap-debuginfo-1.19.1-16.el9_0.x86_64.rpm
krb5-workstation-debuginfo-1.19.1-16.el9_0.i686.rpm
krb5-workstation-debuginfo-1.19.1-16.el9_0.x86_64.rpm
libkadm5-debuginfo-1.19.1-16.el9_0.i686.rpm
libkadm5-debuginfo-1.19.1-16.el9_0.x86_64.rpm

Red Hat Enterprise Linux BaseOS EUS (v.9.0):

Source:
krb5-1.19.1-16.el9_0.src.rpm

aarch64:
krb5-debuginfo-1.19.1-16.el9_0.aarch64.rpm
krb5-debugsource-1.19.1-16.el9_0.aarch64.rpm
krb5-libs-1.19.1-16.el9_0.aarch64.rpm
krb5-libs-debuginfo-1.19.1-16.el9_0.aarch64.rpm
krb5-pkinit-1.19.1-16.el9_0.aarch64.rpm
krb5-pkinit-debuginfo-1.19.1-16.el9_0.aarch64.rpm
krb5-server-1.19.1-16.el9_0.aarch64.rpm
krb5-server-debuginfo-1.19.1-16.el9_0.aarch64.rpm
krb5-server-ldap-1.19.1-16.el9_0.aarch64.rpm
krb5-server-ldap-debuginfo-1.19.1-16.el9_0.aarch64.rpm
krb5-workstation-1.19.1-16.el9_0.aarch64.rpm
krb5-workstation-debuginfo-1.19.1-16.el9_0.aarch64.rpm
libkadm5-1.19.1-16.el9_0.aarch64.rpm
libkadm5-debuginfo-1.19.1-16.el9_0.aarch64.rpm

ppc64le:
krb5-debuginfo-1.19.1-16.el9_0.ppc64le.rpm
krb5-debugsource-1.19.1-16.el9_0.ppc64le.rpm
krb5-libs-1.19.1-16.el9_0.ppc64le.rpm
krb5-libs-debuginfo-1.19.1-16.el9_0.ppc64le.rpm
krb5-pkinit-1.19.1-16.el9_0.ppc64le.rpm
krb5-pkinit-debuginfo-1.19.1-16.el9_0.ppc64le.rpm
krb5-server-1.19.1-16.el9_0.ppc64le.rpm
krb5-server-debuginfo-1.19.1-16.el9_0.ppc64le.rpm
krb5-server-ldap-1.19.1-16.el9_0.ppc64le.rpm
krb5-server-ldap-debuginfo-1.19.1-16.el9_0.ppc64le.rpm
krb5-workstation-1.19.1-16.el9_0.ppc64le.rpm
krb5-workstation-debuginfo-1.19.1-16.el9_0.ppc64le.rpm
libkadm5-1.19.1-16.el9_0.ppc64le.rpm
libkadm5-debuginfo-1.19.1-16.el9_0.ppc64le.rpm

s390x:
krb5-debuginfo-1.19.1-16.el9_0.s390x.rpm
krb5-debugsource-1.19.1-16.el9_0.s390x.rpm
krb5-libs-1.19.1-16.el9_0.s390x.rpm
krb5-libs-debuginfo-1.19.1-16.el9_0.s390x.rpm
krb5-pkinit-1.19.1-16.el9_0.s390x.rpm
krb5-pkinit-debuginfo-1.19.1-16.el9_0.s390x.rpm
krb5-server-1.19.1-16.el9_0.s390x.rpm
krb5-server-debuginfo-1.19.1-16.el9_0.s390x.rpm
krb5-server-ldap-1.19.1-16.el9_0.s390x.rpm
krb5-server-ldap-debuginfo-1.19.1-16.el9_0.s390x.rpm
krb5-workstation-1.19.1-16.el9_0.s390x.rpm
krb5-workstation-debuginfo-1.19.1-16.el9_0.s390x.rpm
libkadm5-1.19.1-16.el9_0.s390x.rpm
libkadm5-debuginfo-1.19.1-16.el9_0.s390x.rpm

x86_64:
krb5-debuginfo-1.19.1-16.el9_0.i686.rpm
krb5-debuginfo-1.19.1-16.el9_0.x86_64.rpm
krb5-debugsource-1.19.1-16.el9_0.i686.rpm
krb5-debugsource-1.19.1-16.el9_0.x86_64.rpm
krb5-libs-1.19.1-16.el9_0.i686.rpm
krb5-libs-1.19.1-16.el9_0.x86_64.rpm
krb5-libs-debuginfo-1.19.1-16.el9_0.i686.rpm
krb5-libs-debuginfo-1.19.1-16.el9_0.x86_64.rpm
krb5-pkinit-1.19.1-16.el9_0.i686.rpm
krb5-pkinit-1.19.1-16.el9_0.x86_64.rpm
krb5-pkinit-debuginfo-1.19.1-16.el9_0.i686.rpm
krb5-pkinit-debuginfo-1.19.1-16.el9_0.x86_64.rpm
krb5-server-1.19.1-16.el9_0.i686.rpm
krb5-server-1.19.1-16.el9_0.x86_64.rpm
krb5-server-debuginfo-1.19.1-16.el9_0.i686.rpm
krb5-server-debuginfo-1.19.1-16.el9_0.x86_64.rpm
krb5-server-ldap-1.19.1-16.el9_0.i686.rpm
krb5-server-ldap-1.19.1-16.el9_0.x86_64.rpm
krb5-server-ldap-debuginfo-1.19.1-16.el9_0.i686.rpm
krb5-server-ldap-debuginfo-1.19.1-16.el9_0.x86_64.rpm
krb5-workstation-1.19.1-16.el9_0.x86_64.rpm
krb5-workstation-debuginfo-1.19.1-16.el9_0.i686.rpm
krb5-workstation-debuginfo-1.19.1-16.el9_0.x86_64.rpm
libkadm5-1.19.1-16.el9_0.i686.rpm
libkadm5-1.19.1-16.el9_0.x86_64.rpm
libkadm5-debuginfo-1.19.1-16.el9_0.i686.rpm
libkadm5-debuginfo-1.19.1-16.el9_0.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-2022-42898
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 2022 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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AG9x
-----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:

January 2023

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

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Hosting By
Rokasec
close