Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2019.0776
IBM Security Bulletin: Vulnerabilities identified in IBM Java SDK affect
WebSphere Service Registry and Repository and WebSphere Service Registry
and Repository Studio (CVE-2018-12547 and CVE-2019-2426)
12 March 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: WebSphere Service Registry and Repository
Publisher: IBM
Operating System: AIX
Linux variants
Solaris
Windows
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-2426 CVE-2018-12547
Reference: ASB-2019.0018
ESB-2019.0698
ESB-2019.0665
ESB-2019.0313
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=ibm10874918
- --------------------------BEGIN INCLUDED TEXT--------------------
Vulnerabilities identified in IBM Java SDK affect WebSphere Service Registry
and Repository and WebSphere Service Registry and Repository Studio
(CVE-2018-12547 and CVE-2019-2426)
Product: WebSphere Service Registry and Repository
Component: Security
Software version: 8.0, 8.5
Operating system(s): AIX, Linux, Solaris, Windows
Software edition: All Editions
Reference #: 0874918
Security Bulletin
Summary
Vulnerabilities in IBM SDK Java Technology Edition, Versions 7 and 8 used by
WebSphere Service Registry and Repository and WebSphere Service Registry and
Repository Studio. These issues were disclosed as part of the IBM Java SDK
updates in January 2019.
These issues are also addressed by WebSphere Application Server Network
Deployment shipped with WebSphere Service Registry and Repository.
Vulnerability Details
CVEID: CVE-2018-12547
DESCRIPTION: Eclipse OpenJ9 is vulnerable to a buffer overflow, caused by
improper bounds checking by the jio_snprintf()and jio_vsnprintf() functions. By
sending an overly long argument, a remote attacker could overflow a buffer and
execute arbitrary code on the system or cause the application to crash.
CVSS Base Score: 9.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
157512 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVEID: CVE-2019-2426
DESCRIPTION: An unspecified vulnerability related to the Java SE Networking
component could allow an unauthenticated attacker to obtain sensitive
information resulting in a low confidentiality impact using unknown attack
vectors.
CVSS Base Score: 3.7
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
155744 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)
Affected Products and Versions
WebSphere Service Registry and Repository and WebSphere Service Registry and
Repository Studio V8.0 and V8.5 are affected.
Remediation/Fixes
For all releases of WebSphere Service Registry and Repository Studio, upgrade
to WebSphere Service Registry and Repository Studio V8.5.6.2_IJ14435
For WebSphere Service Registry and Repository the issues are addressed by
WebSphere Application Server.
+--------------------------------------+--------------------------------------+
| Principal Product and Version(s) | Affected Supporting Product and |
| | Version |
+--------------------------------------+--------------------------------------+
| WebSphere Service Registry and | WebSphere Application Server V8.5.5 |
| Repository V8.5 | |
+--------------------------------------+--------------------------------------+
| WebSphere Service Registry and | WebSphere Application Server V8.0 |
| Repository V8.0 | |
+--------------------------------------+--------------------------------------+
Refer to the following security bulletinfor vulnerability details and
information about fixes addressed by WebSphere Application Server shipped with
WebSphere Service Registry and Repository:
Security Bulletin: Multiple Vulnerabilities in IBM Java SDK affectWebSphere
Application Server January 2019CPU
Note the following Flash before upgrading WebSphere Application Server:
WebSphere Service Registry and Repository: Read First before upgrading to
WebSphere Application Server V8.5.5 Fix Pack 14
Workarounds and Mitigations
None
Reference
Complete CVSS v3 Guide
On-line Calculator v3
Related Information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Change History
8th March 2019: Original version published
*The CVSS Environment Score is customer environment specific and will
ultimately impact the Overall CVSS Score. Customers can evaluate the impact of
this vulnerability in their environments by accessing the links in the
Reference section of this Security Bulletin.
Disclaimer
According to the Forum of Incident Response and Security Teams (FIRST), the
Common Vulnerability Scoring System (CVSS) is an "industry open standard
designed to convey vulnerability severity and help to determine urgency and
priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY
OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF
ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967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=To+k
-----END PGP SIGNATURE-----