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Red Hat Enterprise Linux: Important RHSA-2020-0378-01 ipa DoS Issue

Redhat Large Esm H500
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 Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability
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====================================================================                   Red Hat Security Advisory

Synopsis:          Important: ipa security and bug fix update
Advisory ID:       RHSA-2020:0378-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:0378
Issue date:        2020-02-04
CVE Names:         CVE-2019-10195 CVE-2019-14867 
====================================================================
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 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 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):

* ipa: Denial of service in IPA server due to wrong use of ber_scanf()
(CVE-2019-14867)

* ipa: Batch API logging user passwords to /var/log/httpd/error_log
(CVE-2019-10195)

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):

* Issue with adding multiple RHEL 7 IPA replica to RHEL 6 IPA master
(BZ#1770728)

* User incorrectly added to negative cache when backend is reconnecting to
IPA service / timed out: error code 32 'No such object' (BZ#1773953)

* After upgrade AD Trust Agents were removed from LDAP (BZ#1781153)

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/):

1726223 - CVE-2019-10195 ipa: Batch API logging user passwords to /var/log/httpd/error_log
1766920 - CVE-2019-14867 ipa: Denial of service in IPA server due to wrong use of ber_scanf()
1770728 - Issue with adding multiple RHEL 7 IPA replica to RHEL 6 IPA master [rhel-7.7.z]
1781153 - After upgrade AD Trust Agents were removed from LDAP [rhel-7.7.z]

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
ipa-4.6.5-11.el7_7.4.src.rpm

noarch:
ipa-client-common-4.6.5-11.el7_7.4.noarch.rpm
ipa-common-4.6.5-11.el7_7.4.noarch.rpm
ipa-python-compat-4.6.5-11.el7_7.4.noarch.rpm
python2-ipaclient-4.6.5-11.el7_7.4.noarch.rpm
python2-ipalib-4.6.5-11.el7_7.4.noarch.rpm

x86_64:
ipa-client-4.6.5-11.el7_7.4.x86_64.rpm
ipa-debuginfo-4.6.5-11.el7_7.4.x86_64.rpm

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

noarch:
ipa-server-common-4.6.5-11.el7_7.4.noarch.rpm
ipa-server-dns-4.6.5-11.el7_7.4.noarch.rpm
python2-ipaserver-4.6.5-11.el7_7.4.noarch.rpm

x86_64:
ipa-debuginfo-4.6.5-11.el7_7.4.x86_64.rpm
ipa-server-4.6.5-11.el7_7.4.x86_64.rpm
ipa-server-trust-ad-4.6.5-11.el7_7.4.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
ipa-4.6.5-11.el7_7.4.src.rpm

noarch:
ipa-client-common-4.6.5-11.el7_7.4.noarch.rpm
ipa-common-4.6.5-11.el7_7.4.noarch.rpm
ipa-python-compat-4.6.5-11.el7_7.4.noarch.rpm
python2-ipaclient-4.6.5-11.el7_7.4.noarch.rpm
python2-ipalib-4.6.5-11.el7_7.4.noarch.rpm

x86_64:
ipa-client-4.6.5-11.el7_7.4.x86_64.rpm
ipa-debuginfo-4.6.5-11.el7_7.4.x86_64.rpm

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

noarch:
ipa-server-common-4.6.5-11.el7_7.4.noarch.rpm
ipa-server-dns-4.6.5-11.el7_7.4.noarch.rpm
python2-ipaserver-4.6.5-11.el7_7.4.noarch.rpm

x86_64:
ipa-debuginfo-4.6.5-11.el7_7.4.x86_64.rpm
ipa-server-4.6.5-11.el7_7.4.x86_64.rpm
ipa-server-trust-ad-4.6.5-11.el7_7.4.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
ipa-4.6.5-11.el7_7.4.src.rpm

noarch:
ipa-client-common-4.6.5-11.el7_7.4.noarch.rpm
ipa-common-4.6.5-11.el7_7.4.noarch.rpm
ipa-python-compat-4.6.5-11.el7_7.4.noarch.rpm
ipa-server-common-4.6.5-11.el7_7.4.noarch.rpm
ipa-server-dns-4.6.5-11.el7_7.4.noarch.rpm
python2-ipaclient-4.6.5-11.el7_7.4.noarch.rpm
python2-ipalib-4.6.5-11.el7_7.4.noarch.rpm
python2-ipaserver-4.6.5-11.el7_7.4.noarch.rpm

ppc64:
ipa-client-4.6.5-11.el7_7.4.ppc64.rpm
ipa-debuginfo-4.6.5-11.el7_7.4.ppc64.rpm

ppc64le:
ipa-client-4.6.5-11.el7_7.4.ppc64le.rpm
ipa-debuginfo-4.6.5-11.el7_7.4.ppc64le.rpm

s390x:
ipa-client-4.6.5-11.el7_7.4.s390x.rpm
ipa-debuginfo-4.6.5-11.el7_7.4.s390x.rpm

x86_64:
ipa-client-4.6.5-11.el7_7.4.x86_64.rpm
ipa-debuginfo-4.6.5-11.el7_7.4.x86_64.rpm
ipa-server-4.6.5-11.el7_7.4.x86_64.rpm
ipa-server-trust-ad-4.6.5-11.el7_7.4.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
ipa-4.6.5-11.el7_7.4.src.rpm

noarch:
ipa-client-common-4.6.5-11.el7_7.4.noarch.rpm
ipa-common-4.6.5-11.el7_7.4.noarch.rpm
ipa-python-compat-4.6.5-11.el7_7.4.noarch.rpm
ipa-server-common-4.6.5-11.el7_7.4.noarch.rpm
ipa-server-dns-4.6.5-11.el7_7.4.noarch.rpm
python2-ipaclient-4.6.5-11.el7_7.4.noarch.rpm
python2-ipalib-4.6.5-11.el7_7.4.noarch.rpm
python2-ipaserver-4.6.5-11.el7_7.4.noarch.rpm

x86_64:
ipa-client-4.6.5-11.el7_7.4.x86_64.rpm
ipa-debuginfo-4.6.5-11.el7_7.4.x86_64.rpm
ipa-server-4.6.5-11.el7_7.4.x86_64.rpm
ipa-server-trust-ad-4.6.5-11.el7_7.4.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-2019-10195
https://access.redhat.com/security/cve/CVE-2019-14867
https://access.redhat.com/security/updates/classification/#important

8. Contact:

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

Copyright 2020 Red Hat, Inc.
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Red Hat Enterprise Linux: Important RHSA-2020-0378-01 ipa DoS Issue

red hat
Calendar Grey February 4, 2020
Dist Redhat Esm H88
Red Hat has released a crucial update focusing on security vulnerabilities and essential bug resolutions for ipa. Ensure these updates are implemented without delay.
An update for ipa is now available for Red Hat Enterprise Linux 7

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

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):
* ipa: Denial of service in IPA server due to wrong use of ber_scanf() (CVE-2019-14867)
* ipa: Batch API logging user passwords to /var/log/httpd/error_log (CVE-2019-10195)
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):
* Issue with adding multiple RHEL 7 IPA replica to RHEL 6 IPA master (BZ#1770728)
* User incorrectly added to negative cache when backend is reconnecting to IPA service / timed out: error code 32 'No such object' (BZ#1773953)
* After upgrade AD Trust Agents were removed from LDAP (BZ#1781153)

References

https://access.redhat.com/security/cve/CVE-2019-10195 https://access.redhat.com/security/cve/CVE-2019-14867 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: ipa-4.6.5-11.el7_7.4.src.rpm
noarch: ipa-client-common-4.6.5-11.el7_7.4.noarch.rpm ipa-common-4.6.5-11.el7_7.4.noarch.rpm ipa-python-compat-4.6.5-11.el7_7.4.noarch.rpm python2-ipaclient-4.6.5-11.el7_7.4.noarch.rpm python2-ipalib-4.6.5-11.el7_7.4.noarch.rpm
x86_64: ipa-client-4.6.5-11.el7_7.4.x86_64.rpm ipa-debuginfo-4.6.5-11.el7_7.4.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
noarch: ipa-server-common-4.6.5-11.el7_7.4.noarch.rpm ipa-server-dns-4.6.5-11.el7_7.4.noarch.rpm python2-ipaserver-4.6.5-11.el7_7.4.noarch.rpm
x86_64: ipa-debuginfo-4.6.5-11.el7_7.4.x86_64.rpm ipa-server-4.6.5-11.el7_7.4.x86_64.rpm ipa-server-trust-ad-4.6.5-11.el7_7.4.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source: ipa-4.6.5-11.el7_7.4.src.rpm
noarch: ipa-client-common-4.6.5-11.el7_7.4.noarch.rpm ipa-common-4.6.5-11.el7_7.4.noarch.rpm ipa-python-compat-4.6.5-11.el7_7.4.noarch.rpm python2-ipaclient-4.6.5-11.el7_7.4.noarch.rpm python2-ipalib-4.6.5-11.el7_7.4.noarch.rpm
x86_64: ipa-client-4.6.5-11.el7_7.4.x86_64.rpm ipa-debuginfo-4.6.5-11.el7_7.4.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
noarch: ipa-server-common-4.6.5-11.el7_7.4.noarch.rpm ipa-server-dns-4.6.5-11.el7_7.4.noarch.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2020:0378-01
Product: Red Hat Enterprise Linux
Issue date: 2020-02-04

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 Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

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

Bugs Fixed

1726223 - CVE-2019-10195 ipa: Batch API logging user passwords to /var/log/httpd/error_log

1766920 - CVE-2019-14867 ipa: Denial of service in IPA server due to wrong use of ber_scanf()

1770728 - Issue with adding multiple RHEL 7 IPA replica to RHEL 6 IPA master [rhel-7.7.z]

1781153 - After upgrade AD Trust Agents were removed from LDAP [rhel-7.7.z]

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