ESB-2019.0686 - [RedHat] rhvm-appliance: Denial of service - Existing account 2019-03-06

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.0686
                 Moderate: rhvm-appliance security update
                               6 March 2019

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           rhvm-appliance
Publisher:         Red Hat
Operating System:  Red Hat Enterprise Linux Server 7
                   Red Hat Enterprise Linux WS/Desktop 7
Impact/Access:     Denial of Service -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-6454  

Reference:         ESB-2019.0670
                   ESB-2019.0595
                   ESB-2019.0554
                   ESB-2019.0512
                   ESB-2019.0510.2

Original Bulletin: 
   https://access.redhat.com/errata/RHSA-2019:0461

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                   Red Hat Security Advisory

Synopsis:          Moderate: rhvm-appliance security update
Advisory ID:       RHSA-2019:0461-01
Product:           Red Hat Virtualization
Advisory URL:      https://access.redhat.com/errata/RHSA-2019:0461
Issue date:        2019-02-21
Updated on:        2019-03-05
CVE Names:         CVE-2019-6454 
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1. Summary:

An update for rhvm-appliance is now available for Red Hat Virtualization 4
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 Virtualization 4 Hypervisor for RHEL 7 - noarch
Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts - noarch

3. Description:

The RHV-M Virtual Appliance automates the process of installing and
configuring the Red Hat Virtualization Manager. The appliance is available
to download as an OVA file from the Customer Portal.

The following packages have been upgraded to a later upstream version:
rhvm-appliance (4.2). (BZ#1679415)

Security Fix(es):

* systemd: Insufficient input validation in bus_process_object() resulting
in PID 1 crash (CVE-2019-6454)

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/2974891

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

1667032 - CVE-2019-6454 systemd: Insufficient input validation in bus_process_object() resulting in PID 1 crash

6. Package List:

Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts:

Source:
rhvm-appliance-4.2-20190224.0.el7.src.rpm

noarch:
rhvm-appliance-4.2-20190224.0.el7.noarch.rpm

Red Hat Virtualization 4 Hypervisor for RHEL 7:

Source:
rhvm-appliance-4.2-20190224.0.el7.src.rpm

noarch:
rhvm-appliance-4.2-20190224.0.el7.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-2019-6454
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 2019 Red Hat, Inc.
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