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Security Bulletin: Security vulnerabilities in IBM Java Runtime affect Rational Publishing Engine

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

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References

Complete CVSS v3 Guide
On-line Calculator v3

Off

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

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

Internal Use Only

Advisory 15330

Document Location

Worldwide

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Product Synonym

Rational Publishing Engine

Document Information

Modified date:
26 June 2019

Initial Publish date:
26 June 2019

UID

ibm10956503

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