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AUSCERT External Security Bulletin Redistribution
ESB-2019.2323
Security Bulletin: Security vulnerabilities in IBM Java
Runtime affect Rational Publishing Engine
27 June 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Rational Publishing Engine
Publisher: IBM
Operating System: Linux variants
Windows
Impact/Access: Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-2449 CVE-2019-2426 CVE-2019-2422
Reference: ASB-2019.0018
ESB-2019.2297
ESB-2019.2268
ESB-2019.2259
ESB-2019.2200
Original Bulletin:
https://www-01.ibm.com/support/docview.wss?uid=ibm10956503
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Security Bulletin: Security vulnerabilities in IBM Java Runtime affect Rational
Publishing Engine
Document information
More support for: Rational Publishing Engine
Software version: 2.1.0, 2.1.1, 2.1.2, 6.0.5, 6.0.6, 6.0.6.1
Operating system(s): Linux, Windows
Reference #: 0956503
Modified date: 26 June 2019
PSIRT; Security
Security Bulletin
Summary
There are multiple vulnerabilities in IBM Java Runtime Environment, Versions 7
and 8 that are used by Rational Publishing Engine. These issues were disclosed
as part of the IBM Java SDK updates in January 2019.
Vulnerability Details
CVEID: CVE-2019-2422
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java
SE Libraries component could allow an unauthenticated attacker to obtain
sensitive information resulting in a low confidentiality impact using unknown
attack vectors.
CVSS Base Score: 3.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
155741 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N)
CVEID: CVE-2019-2449
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java
SE Deployment component could allow an unauthenticated attacker to cause a
denial of service resulting in a low availability impact using unknown attack
vectors.
CVSS Base Score: 3.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
155766 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L)
CVEID: CVE-2019-2426
DESCRIPTION: An unspecified vulnerability in Oracle Java SE 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
Rational Publishing Engine 2.1.0
Rational Publishing Engine 2.1.1
Rational Publishing Engine 2.1.2
Rational Publishing Engine 6.0.5
Rational Publishing Engine 6.0.6
Rational Publishing Engine 6.0.6 .1
Remediation/Fixes
For Rational Publishing Engine 6.0.5, 6.0.6 and 6.0.6.1, upgrade the IBM Java
Runtime environment used with Rational Publishing Engine to version 8.0.5.30,
which can be downloaded from: Rational-RPE-JavaSE-JRE-8.0SR5FP30
For Rational Publishing Engine 2.1.0, 2.1.1 and 2.1.2 versions, upgrade the IBM
Java Runtime environment used with Rational Publishing Engine to version
7.1.4.40, which can be downloaded from: Rational-RPE-JavaSE-JRE-7.1SR4FP40
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
26 June 2019: Initial publication
*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.
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