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

Synopsis:          Moderate: ipa security and bug fix update
Advisory ID:       RHSA-2021:5195-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:5195
Issue date:        2021-12-16
CVE Names:         CVE-2020-25719 
====================================================================
1. Summary:

An update for ipa is now available for Red Hat Enterprise Linux 7.

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 Enterprise Linux Client (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64

3. Description:

Red Hat Identity Management (IdM) is a centralized authentication, identity
management, and authorization solution for both traditional and cloud-based
enterprise environments.

Security Fix(es):

* samba: Samba AD DC did not always rely on the SID and PAC in Kerberos
tickets (CVE-2020-25719)

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.

Bug Fix(es):

* RHEL 8.6 IPA Replica Failed to configure PKINIT setup against a RHEL 7.9
IPA server (BZ#2025848)

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

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

2019732 - CVE-2020-25719 samba: Samba AD DC did not always rely on the SID and PAC in Kerberos tickets
2025848 - RHEL 8.6 IPA Replica Failed to configure PKINIT setup against a RHEL 7.9 IPA server

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
ipa-4.6.8-5.el7_9.10.src.rpm

noarch:
ipa-client-common-4.6.8-5.el7_9.10.noarch.rpm
ipa-common-4.6.8-5.el7_9.10.noarch.rpm
ipa-python-compat-4.6.8-5.el7_9.10.noarch.rpm
python2-ipaclient-4.6.8-5.el7_9.10.noarch.rpm
python2-ipalib-4.6.8-5.el7_9.10.noarch.rpm

x86_64:
ipa-client-4.6.8-5.el7_9.10.x86_64.rpm
ipa-debuginfo-4.6.8-5.el7_9.10.x86_64.rpm

Red Hat Enterprise Linux Client Optional (v. 7):

noarch:
ipa-server-common-4.6.8-5.el7_9.10.noarch.rpm
ipa-server-dns-4.6.8-5.el7_9.10.noarch.rpm
python2-ipaserver-4.6.8-5.el7_9.10.noarch.rpm

x86_64:
ipa-debuginfo-4.6.8-5.el7_9.10.x86_64.rpm
ipa-server-4.6.8-5.el7_9.10.x86_64.rpm
ipa-server-trust-ad-4.6.8-5.el7_9.10.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
ipa-4.6.8-5.el7_9.10.src.rpm

noarch:
ipa-client-common-4.6.8-5.el7_9.10.noarch.rpm
ipa-common-4.6.8-5.el7_9.10.noarch.rpm
ipa-python-compat-4.6.8-5.el7_9.10.noarch.rpm
python2-ipaclient-4.6.8-5.el7_9.10.noarch.rpm
python2-ipalib-4.6.8-5.el7_9.10.noarch.rpm

x86_64:
ipa-client-4.6.8-5.el7_9.10.x86_64.rpm
ipa-debuginfo-4.6.8-5.el7_9.10.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

noarch:
ipa-server-common-4.6.8-5.el7_9.10.noarch.rpm
ipa-server-dns-4.6.8-5.el7_9.10.noarch.rpm
python2-ipaserver-4.6.8-5.el7_9.10.noarch.rpm

x86_64:
ipa-debuginfo-4.6.8-5.el7_9.10.x86_64.rpm
ipa-server-4.6.8-5.el7_9.10.x86_64.rpm
ipa-server-trust-ad-4.6.8-5.el7_9.10.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
ipa-4.6.8-5.el7_9.10.src.rpm

noarch:
ipa-client-common-4.6.8-5.el7_9.10.noarch.rpm
ipa-common-4.6.8-5.el7_9.10.noarch.rpm
ipa-python-compat-4.6.8-5.el7_9.10.noarch.rpm
ipa-server-common-4.6.8-5.el7_9.10.noarch.rpm
ipa-server-dns-4.6.8-5.el7_9.10.noarch.rpm
python2-ipaclient-4.6.8-5.el7_9.10.noarch.rpm
python2-ipalib-4.6.8-5.el7_9.10.noarch.rpm
python2-ipaserver-4.6.8-5.el7_9.10.noarch.rpm

ppc64:
ipa-client-4.6.8-5.el7_9.10.ppc64.rpm
ipa-debuginfo-4.6.8-5.el7_9.10.ppc64.rpm

ppc64le:
ipa-client-4.6.8-5.el7_9.10.ppc64le.rpm
ipa-debuginfo-4.6.8-5.el7_9.10.ppc64le.rpm

s390x:
ipa-client-4.6.8-5.el7_9.10.s390x.rpm
ipa-debuginfo-4.6.8-5.el7_9.10.s390x.rpm

x86_64:
ipa-client-4.6.8-5.el7_9.10.x86_64.rpm
ipa-debuginfo-4.6.8-5.el7_9.10.x86_64.rpm
ipa-server-4.6.8-5.el7_9.10.x86_64.rpm
ipa-server-trust-ad-4.6.8-5.el7_9.10.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
ipa-4.6.8-5.el7_9.10.src.rpm

noarch:
ipa-client-common-4.6.8-5.el7_9.10.noarch.rpm
ipa-common-4.6.8-5.el7_9.10.noarch.rpm
ipa-python-compat-4.6.8-5.el7_9.10.noarch.rpm
ipa-server-common-4.6.8-5.el7_9.10.noarch.rpm
ipa-server-dns-4.6.8-5.el7_9.10.noarch.rpm
python2-ipaclient-4.6.8-5.el7_9.10.noarch.rpm
python2-ipalib-4.6.8-5.el7_9.10.noarch.rpm
python2-ipaserver-4.6.8-5.el7_9.10.noarch.rpm

x86_64:
ipa-client-4.6.8-5.el7_9.10.x86_64.rpm
ipa-debuginfo-4.6.8-5.el7_9.10.x86_64.rpm
ipa-server-4.6.8-5.el7_9.10.x86_64.rpm
ipa-server-trust-ad-4.6.8-5.el7_9.10.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-2020-25719
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

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

Copyright 2021 Red Hat, Inc.
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RedHat: RHSA-2021-5195:02 Moderate: ipa security and bug fix update

An update for ipa is now available for Red Hat Enterprise Linux 7

Summary

Red Hat Identity Management (IdM) is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based enterprise environments.
Security Fix(es):
* samba: Samba AD DC did not always rely on the SID and PAC in Kerberos tickets (CVE-2020-25719)
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.
Bug Fix(es):
* RHEL 8.6 IPA Replica Failed to configure PKINIT setup against a RHEL 7.9 IPA server (BZ#2025848)

Summary

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

References

https://access.redhat.com/security/cve/CVE-2020-25719 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: ipa-4.6.8-5.el7_9.10.src.rpm
noarch: ipa-client-common-4.6.8-5.el7_9.10.noarch.rpm ipa-common-4.6.8-5.el7_9.10.noarch.rpm ipa-python-compat-4.6.8-5.el7_9.10.noarch.rpm python2-ipaclient-4.6.8-5.el7_9.10.noarch.rpm python2-ipalib-4.6.8-5.el7_9.10.noarch.rpm
x86_64: ipa-client-4.6.8-5.el7_9.10.x86_64.rpm ipa-debuginfo-4.6.8-5.el7_9.10.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
noarch: ipa-server-common-4.6.8-5.el7_9.10.noarch.rpm ipa-server-dns-4.6.8-5.el7_9.10.noarch.rpm python2-ipaserver-4.6.8-5.el7_9.10.noarch.rpm
x86_64: ipa-debuginfo-4.6.8-5.el7_9.10.x86_64.rpm ipa-server-4.6.8-5.el7_9.10.x86_64.rpm ipa-server-trust-ad-4.6.8-5.el7_9.10.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source: ipa-4.6.8-5.el7_9.10.src.rpm
noarch: ipa-client-common-4.6.8-5.el7_9.10.noarch.rpm ipa-common-4.6.8-5.el7_9.10.noarch.rpm ipa-python-compat-4.6.8-5.el7_9.10.noarch.rpm python2-ipaclient-4.6.8-5.el7_9.10.noarch.rpm python2-ipalib-4.6.8-5.el7_9.10.noarch.rpm
x86_64: ipa-client-4.6.8-5.el7_9.10.x86_64.rpm ipa-debuginfo-4.6.8-5.el7_9.10.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
noarch: ipa-server-common-4.6.8-5.el7_9.10.noarch.rpm ipa-server-dns-4.6.8-5.el7_9.10.noarch.rpm python2-ipaserver-4.6.8-5.el7_9.10.noarch.rpm
x86_64: ipa-debuginfo-4.6.8-5.el7_9.10.x86_64.rpm ipa-server-4.6.8-5.el7_9.10.x86_64.rpm ipa-server-trust-ad-4.6.8-5.el7_9.10.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: ipa-4.6.8-5.el7_9.10.src.rpm
noarch: ipa-client-common-4.6.8-5.el7_9.10.noarch.rpm ipa-common-4.6.8-5.el7_9.10.noarch.rpm ipa-python-compat-4.6.8-5.el7_9.10.noarch.rpm ipa-server-common-4.6.8-5.el7_9.10.noarch.rpm ipa-server-dns-4.6.8-5.el7_9.10.noarch.rpm python2-ipaclient-4.6.8-5.el7_9.10.noarch.rpm python2-ipalib-4.6.8-5.el7_9.10.noarch.rpm python2-ipaserver-4.6.8-5.el7_9.10.noarch.rpm
ppc64: ipa-client-4.6.8-5.el7_9.10.ppc64.rpm ipa-debuginfo-4.6.8-5.el7_9.10.ppc64.rpm
ppc64le: ipa-client-4.6.8-5.el7_9.10.ppc64le.rpm ipa-debuginfo-4.6.8-5.el7_9.10.ppc64le.rpm
s390x: ipa-client-4.6.8-5.el7_9.10.s390x.rpm ipa-debuginfo-4.6.8-5.el7_9.10.s390x.rpm
x86_64: ipa-client-4.6.8-5.el7_9.10.x86_64.rpm ipa-debuginfo-4.6.8-5.el7_9.10.x86_64.rpm ipa-server-4.6.8-5.el7_9.10.x86_64.rpm ipa-server-trust-ad-4.6.8-5.el7_9.10.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: ipa-4.6.8-5.el7_9.10.src.rpm
noarch: ipa-client-common-4.6.8-5.el7_9.10.noarch.rpm ipa-common-4.6.8-5.el7_9.10.noarch.rpm ipa-python-compat-4.6.8-5.el7_9.10.noarch.rpm ipa-server-common-4.6.8-5.el7_9.10.noarch.rpm ipa-server-dns-4.6.8-5.el7_9.10.noarch.rpm python2-ipaclient-4.6.8-5.el7_9.10.noarch.rpm python2-ipalib-4.6.8-5.el7_9.10.noarch.rpm python2-ipaserver-4.6.8-5.el7_9.10.noarch.rpm
x86_64: ipa-client-4.6.8-5.el7_9.10.x86_64.rpm ipa-debuginfo-4.6.8-5.el7_9.10.x86_64.rpm ipa-server-4.6.8-5.el7_9.10.x86_64.rpm ipa-server-trust-ad-4.6.8-5.el7_9.10.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/

Severity

Advisory ID: RHSA-2021:5195-01

Product: Red Hat Enterprise Linux

Advisory URL: https://access.redhat.com/errata/RHSA-2021:5195

Issued Date: : 2021-12-16

CVE Names: CVE-2020-25719

Topic

An update for ipa is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.