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Category:   Application (Generic)  >   Red Hat Enterprise Virtualization Vendors:   Red Hat
(Red Hat Issues Fix for Red Hat Enterprise Virtualization) PostgreSQL Bugs Let Remote Authenticated Users Access Systems and Obtain Potentially Sensitive Information from System Memory
SecurityTracker Alert ID:  1041592
SecurityTracker URL:  http://securitytracker.com/id/1041592
CVE Reference:   CVE-2018-10915   (Links to External Site)
Date:  Sep 4 2018
Impact:   Disclosure of system information, Disclosure of user information, User access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  

Description:   Two vulnerabilities were reported in PostgreSQL. A remote authenticated user can obtain potentially sensitive information on the target system. A remote authenticated user can gain access to the target system. Red Hat Enterprise Virtualization is affected.

A remote authenticated user can exploit a flaw in 'libpq' to gain access to other systems without authenticating to those systems [CVE-2018-10915].

Andrew Krasichkov reported this vulnerability.

A remote authenticated user that can issue a 'CREATE TABLE' command can execute a specially crafted 'upsert' command to read arbitrary portions of system memory [CVE-2018-10925].

Impact:   A remote authenticated user can obtain potentially sensitive information from system memory.

A remote authenticated user can gain access to the target system.

Solution:   Red Hat has issued a fix for CVE-2018-10915 for Red Hat Enterprise Virtualization.

The Red Hat advisory is available at:

https://access.redhat.com/errata/RHSA-2018:2643

Vendor URL:  access.redhat.com/errata/RHSA-2018:2643 (Links to External Site)
Cause:   Access control error
Underlying OS:  Linux (Red Hat Enterprise)
Underlying OS Comments:  7

Message History:   This archive entry is a follow-up to the message listed below.
Aug 14 2018 PostgreSQL Bugs Let Remote Authenticated Users Access Systems and Obtain Potentially Sensitive Information from System Memory



 Source Message Contents

Subject:  [RHSA-2018:2643-01] Important: rhvm-appliance security update

-----BEGIN PGP SIGNED MESSAGE-----
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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: rhvm-appliance security update
Advisory ID:       RHSA-2018:2643-01
Product:           Red Hat Virtualization
Advisory URL:      https://access.redhat.com/errata/RHSA-2018:2643
Issue date:        2018-08-15
Updated on:        2018-09-04
CVE Names:         CVE-2018-1067 CVE-2018-1114 CVE-2018-8039 
                   CVE-2018-10237 CVE-2018-10862 CVE-2018-10915 
                   CVE-2018-1000180 
=====================================================================

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 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 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#1590658, BZ#1591095, BZ#1591096, BZ#1592655,
BZ#1594636, BZ#1597534, BZ#1612683)

Red Hat would like to thank the PostgreSQL project for reporting
CVE-2018-10915 and Ammarit Thongthua (Deloitte Thailand Pentest team) and
Nattakit Intarasorn (Deloitte Thailand Pentest team) for reporting
CVE-2018-1067. Upstream acknowledges Andrew Krasichkov as the original
reporter of CVE-2018-10915.

Security fixes:

* vulnerability: wildfly-core: Path traversal can allow the extraction of
.war archives to write arbitrary files (Zip Slip) (CVE-2018-10862)

* vulnerability: apache-cxf: TLS hostname verification does not work
correctly with com.sun.net.ssl.* (CVE-2018-8039)

* vulnerability: postgresql: Certain host connection parameters defeat
client-side security defenses (CVE-2018-10915)

* vulnerability: undertow: HTTP header injection using CRLF with UTF-8
Encoding (incomplete fix of ) (CVE-2018-1067, CVE-2016-4993)

* vulnerability: undertow: File descriptor leak caused by
JarURLConnection.getLastModified() allows attacker to cause a denial of
service (CVE-2018-1114)

* vulnerability: guava: Unbounded memory allocation in AtomicDoubleArray
and CompoundOrdering classes allow remote attackers to cause a denial of
service (CVE-2018-10237)

* vulnerability: bouncycastle: flaw in the low-level interface to RSA key
pair generator (CVE-2018-1000180)

For more details about the security issues, including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
pages 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/):

1550671 - CVE-2018-1067 undertow: HTTP header injection using CRLF with UTF-8 Encoding (incomplete fix of CVE-2016-4993)
1573045 - CVE-2018-1114 undertow: File descriptor leak caused by JarURLConnection.getLastModified() allows attacker to cause a denial of service
1573391 - CVE-2018-10237 guava: Unbounded memory allocation in AtomicDoubleArray and CompoundOrdering classes allow remote attackers to cause a denial of service
1588306 - CVE-2018-1000180 bouncycastle: flaw in the low-level interface to RSA key pair generator
1593527 - CVE-2018-10862 wildfly-core: Path traversal can allow the extraction of .war archives to write arbitrary files (Zip Slip)
1595332 - CVE-2018-8039 apache-cxf: TLS hostname verification does not work correctly with com.sun.net.ssl.*
1609891 - CVE-2018-10915 postgresql: Certain host connection parameters defeat client-side security defenses
1616249 - [Tracker] rhevm-appliance build for 4.2.6

6. Package List:

Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts:

Source:
rhvm-appliance-4.2-20180828.0.el7.src.rpm

noarch:
rhvm-appliance-4.2-20180828.0.el7.noarch.rpm

Red Hat Virtualization 4 Hypervisor for RHEL 7:

Source:
rhvm-appliance-4.2-20180828.0.el7.src.rpm

noarch:
rhvm-appliance-4.2-20180828.0.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-2018-1067
https://access.redhat.com/security/cve/CVE-2018-1114
https://access.redhat.com/security/cve/CVE-2018-8039
https://access.redhat.com/security/cve/CVE-2018-10237
https://access.redhat.com/security/cve/CVE-2018-10862
https://access.redhat.com/security/cve/CVE-2018-10915
https://access.redhat.com/security/cve/CVE-2018-1000180
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 2018 Red Hat, Inc.
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