[RHSA-2017:0388-01] Moderate: ipa security and bug fix update

[news 28]

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Red Hat Security Advisory

 

Synopsis: Moderate: ipa security and bug fix update

Advisory ID: RHSA-2017:0388-01

Product: Red Hat Enterprise Linux

Advisory URL: https://rhn.redhat.com/errata/RHSA-2017-0388.html

Issue date: 2017-03-02

CVE Names: CVE-2017-2590

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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) - aarch64, 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):

 

* It was found that IdM's ca-del, ca-disable, and ca-enable commands did

not properly check the user's permissions while modifying CAs in Dogtag. An

authenticated, unauthorized attacker could use this flaw to delete,

disable, or enable CAs causing various denial of service problems with

certificate issuance, OCSP signing, and deletion of secret keys.

(CVE-2017-2590)

 

This issue was discovered by Fraser Tweedale (Red Hat).

 

Bug Fix(es):

 

* Previously, during an Identity Management (IdM) replica installation that

runs on domain level "1" or higher, Directory Server was not configured to

use TLS encryption. As a consequence, installing a certificate authority

(CA) on that replica failed. Directory Server is now configured to use TLS

encryption during the replica installation and as a result, the CA

installation works as expected. (BZ#1410760)

 

* Previously, the Identity Management (IdM) public key infrastructure (PKI)

component was configured to listen on the "::1" IPv6 localhost address. In

environments have the the IPv6 protocol disabled, the replica installer was

unable to retrieve the Directory Server certificate, and the installation

failed. The default listening address of the PKI connector has been updated

from the IP address to "localhost". As a result, the PKI connector now

listens on the correct addresses in IPv4 and IPv6 environments.

(BZ#1416481)

 

* Previously, when installing a certificate authority (CA) on a replica,

Identity Management (IdM) was unable to provide third-party CA certificates

to the Certificate System CA installer. As a consequence, the installer was

unable to connect to the remote master if the remote master used a

third-party server certificate, and the installation failed. This updates

applies a patch and as a result, installing a CA replica works as expected

in the described situation. (BZ#1415158)

 

* When installing a replica, the web server service entry is created on the

Identity Management (IdM) master and replicated to all IdM servers.

Previously, when installing a replica without a certificate authority (CA),

in certain situations the service entry was not replicated to the new

replica on time, and the installation failed. The replica installer has

been updated and now waits until the web server service entry is

replicated. As a result, the replica installation no longer fails in the

described situation. (BZ#1416488)

 

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/):

 

1410760 - ipa-ca-install fails on replica when IPA Master is installed without CA

1413137 - CVE-2017-2590 ipa: Insufficient permission check for ca-del, ca-disable and ca-enable commands

1415158 - ipa-ca-install fails on replica when IPA server is converted from CA-less to CA-full

1416481 - IPA replica install fails with dirsrv errors.

1416488 - replication race condition prevents IPA to install

 

6. Package List:

 

Red Hat Enterprise Linux Client (v. 7):

 

Source:

ipa-4.4.0-14.el7_3.6.src.rpm

 

noarch:

ipa-client-common-4.4.0-14.el7_3.6.noarch.rpm

ipa-common-4.4.0-14.el7_3.6.noarch.rpm

ipa-python-compat-4.4.0-14.el7_3.6.noarch.rpm

python2-ipaclient-4.4.0-14.el7_3.6.noarch.rpm

python2-ipalib-4.4.0-14.el7_3.6.noarch.rpm

 

x86_64:

ipa-client-4.4.0-14.el7_3.6.x86_64.rpm

ipa-debuginfo-4.4.0-14.el7_3.6.x86_64.rpm

 

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

 

noarch:

ipa-admintools-4.4.0-14.el7_3.6.noarch.rpm

ipa-server-common-4.4.0-14.el7_3.6.noarch.rpm

ipa-server-dns-4.4.0-14.el7_3.6.noarch.rpm

python2-ipaserver-4.4.0-14.el7_3.6.noarch.rpm

 

x86_64:

ipa-debuginfo-4.4.0-14.el7_3.6.x86_64.rpm

ipa-server-4.4.0-14.el7_3.6.x86_64.rpm

ipa-server-trust-ad-4.4.0-14.el7_3.6.x86_64.rpm

 

Red Hat Enterprise Linux ComputeNode (v. 7):

 

Source:

ipa-4.4.0-14.el7_3.6.src.rpm

 

noarch:

ipa-client-common-4.4.0-14.el7_3.6.noarch.rpm

ipa-common-4.4.0-14.el7_3.6.noarch.rpm

ipa-python-compat-4.4.0-14.el7_3.6.noarch.rpm

python2-ipaclient-4.4.0-14.el7_3.6.noarch.rpm

python2-ipalib-4.4.0-14.el7_3.6.noarch.rpm

 

x86_64:

ipa-client-4.4.0-14.el7_3.6.x86_64.rpm

ipa-debuginfo-4.4.0-14.el7_3.6.x86_64.rpm

 

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

 

noarch:

ipa-admintools-4.4.0-14.el7_3.6.noarch.rpm

ipa-server-common-4.4.0-14.el7_3.6.noarch.rpm

ipa-server-dns-4.4.0-14.el7_3.6.noarch.rpm

python2-ipaserver-4.4.0-14.el7_3.6.noarch.rpm

 

x86_64:

ipa-debuginfo-4.4.0-14.el7_3.6.x86_64.rpm

ipa-server-4.4.0-14.el7_3.6.x86_64.rpm

ipa-server-trust-ad-4.4.0-14.el7_3.6.x86_64.rpm

 

Red Hat Enterprise Linux Server (v. 7):

 

Source:

ipa-4.4.0-14.el7_3.6.src.rpm

 

aarch64:

ipa-client-4.4.0-14.el7_3.6.aarch64.rpm

ipa-debuginfo-4.4.0-14.el7_3.6.aarch64.rpm

 

noarch:

ipa-admintools-4.4.0-14.el7_3.6.noarch.rpm

ipa-client-common-4.4.0-14.el7_3.6.noarch.rpm

ipa-common-4.4.0-14.el7_3.6.noarch.rpm

ipa-python-compat-4.4.0-14.el7_3.6.noarch.rpm

ipa-server-common-4.4.0-14.el7_3.6.noarch.rpm

ipa-server-dns-4.4.0-14.el7_3.6.noarch.rpm

python2-ipaclient-4.4.0-14.el7_3.6.noarch.rpm

python2-ipalib-4.4.0-14.el7_3.6.noarch.rpm

python2-ipaserver-4.4.0-14.el7_3.6.noarch.rpm

 

ppc64:

ipa-client-4.4.0-14.el7_3.6.ppc64.rpm

ipa-debuginfo-4.4.0-14.el7_3.6.ppc64.rpm

 

ppc64le:

ipa-client-4.4.0-14.el7_3.6.ppc64le.rpm

ipa-debuginfo-4.4.0-14.el7_3.6.ppc64le.rpm

 

s390x:

ipa-client-4.4.0-14.el7_3.6.s390x.rpm

ipa-debuginfo-4.4.0-14.el7_3.6.s390x.rpm

 

x86_64:

ipa-client-4.4.0-14.el7_3.6.x86_64.rpm

ipa-debuginfo-4.4.0-14.el7_3.6.x86_64.rpm

ipa-server-4.4.0-14.el7_3.6.x86_64.rpm

ipa-server-trust-ad-4.4.0-14.el7_3.6.x86_64.rpm

 

Red Hat Enterprise Linux Workstation (v. 7):

 

Source:

ipa-4.4.0-14.el7_3.6.src.rpm

 

noarch:

ipa-admintools-4.4.0-14.el7_3.6.noarch.rpm

ipa-client-common-4.4.0-14.el7_3.6.noarch.rpm

ipa-common-4.4.0-14.el7_3.6.noarch.rpm

ipa-python-compat-4.4.0-14.el7_3.6.noarch.rpm

ipa-server-common-4.4.0-14.el7_3.6.noarch.rpm

ipa-server-dns-4.4.0-14.el7_3.6.noarch.rpm

python2-ipaclient-4.4.0-14.el7_3.6.noarch.rpm

python2-ipalib-4.4.0-14.el7_3.6.noarch.rpm

python2-ipaserver-4.4.0-14.el7_3.6.noarch.rpm

 

x86_64:

ipa-client-4.4.0-14.el7_3.6.x86_64.rpm

ipa-debuginfo-4.4.0-14.el7_3.6.x86_64.rpm

ipa-server-4.4.0-14.el7_3.6.x86_64.rpm

ipa-server-trust-ad-4.4.0-14.el7_3.6.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-2017-2590

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 2017 Red Hat, Inc.

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