ESB-2017.2816 - [Win][Linux][HP-UX][Solaris][AIX] IBM CICS Transaction Gateway: Multiple vulnerabilities 2017-11-03

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2017.2816
      Security Bulletin: CICS Transaction Gateway for Multiplatforms
                              3 November 2017

===========================================================================

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

Product:           IBM CICS Transaction Gateway
Publisher:         IBM
Operating System:  AIX
                   HP-UX
                   Linux variants
                   Solaris
                   Windows
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
                   Denial of Service               -- Remote/Unauthenticated      
                   Access Confidential Data        -- Remote/Unauthenticated      
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-10243 CVE-2017-10198 CVE-2017-10193
                   CVE-2017-10109 CVE-2017-10101 CVE-2017-10096
                   CVE-2017-10087 CVE-2017-10074 CVE-2017-10067

Reference:         ESB-2017.2741
                   ESB-2017.2702
                   ESB-2017.2604
                   ESB-2017.2533
                   ESB-2017.2532

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=swg22010235

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Security Bulletin: CICS Transaction Gateway for Multiplatforms

Security Bulletin

Document information

More support for:

CICS Transaction Gateway

Security

Software version:

8.1, 9.0, 9.1, 9.2

Operating system(s):

AIX, HP-UX, Linux, Solaris, Windows

Software edition:

All

Reference #:

2010235

Modified date:

02 November 2017

Summary

Multiple security vulnerabilities exist in the JREs shipped with CICS
Transaction Gateway (CICS TG) for client applications. CICS TG itself is not
vulnerable to all these risks but client side applications using the CICS TG
supplied JREs might be.

Vulnerability Details

CVEID: CVE-2017-10198
DESCRIPTION:
An unspecified vulnerability in Oracle Java SE related to the Java SE, Java
SE Embedded, JRockit Security component could allow an unauthenticated
attacker to obtain sensitive information resulting in a high confidentiality
impact using unknown attack vectors.
CVSS Base Score: 6.8
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/128937
for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N)

CVEID: CVE-2017-10067
DESCRIPTION:
An unspecified vulnerability in Oracle Java SE related to the Java SE
Security component could allow an unauthenticated attacker to take control of
the system.
CVSS Base Score: 7.5
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/128831
for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)

CVEID: CVE-2017-10074
DESCRIPTION:
An unspecified vulnerability in Oracle Java SE related to the Java SE, Java
SE Embedded Hotspot component could allow an unauthenticated attacker to take
control of the system.
CVSS Base Score: 8.3
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/128837
for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H)

CVEID: CVE-2017-10096
DESCRIPTION:
An unspecified vulnerability in Oracle Java SE related to the Java SE, Java
SE Embedded JAXP component could allow an unauthenticated attacker to take
control of the system.
CVSS Base Score: 9.6
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/128858
for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H)

CVEID: CVE-2017-10101
DESCRIPTION:
An unspecified vulnerability in Oracle Java SE related to the Java SE, Java
SE Embedded JAXP component could allow an unauthenticated attacker to take
control of the system.
CVSS Base Score: 9.6
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/128862
for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H)

CVEID: CVE-2017-10087
DESCRIPTION:
An unspecified vulnerability in Oracle Java SE related to the Java SE, Java
SE Embedded Libraries component could allow an unauthenticated attacker to
take control of the system.
CVSS Base Score: 9.6
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/128849
for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H)

CVEID: CVE-2017-10193
DESCRIPTION:
An unspecified vulnerability in Oracle Java SE related to the Java SE, Java
SE Embedded Security 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/128934
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-2017-10109
DESCRIPTION:
An unspecified vulnerability in Oracle Java SE related to the Java SE, Java
SE Embedded, JRockit Serialization 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: 5.3
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/128870
for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

CVEID: CVE-2017-10243
DESCRIPTION:
An unspecified vulnerability in Oracle Java SE related to the Java SE, Java
SE Embedded, JRockit JAX-WS component could allow an unauthenticated attacker
to cause low confidentiality impact, no integrity impact, and low
availability impact.
CVSS Base Score: 6.5
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/128980
for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L)

Affected Products and Versions

CICS Transaction Gateway for Multiplatforms v8.1, v9.0, v9.1 and v9.2.
Inclusion in this list does not imply that all the products are supported.
See the

IBM Support Lifecycle

page for product end of support dates

Remediation/Fixes

Updated JREs have been made available on Fix Central. Upgrade the JRE used by
CICS TG Java client applications and/or the CICS TG Gateway daemon. Updated
JREs which can used with CICS TG Java client applications and the Gateway
daemon are made available on Fix Central:

http://www.ibm.com/support/fixcentral/swg/identifyFixes?query.parent=ibm~Other
software&query.product=ibm~WebSphere~CICS Transaction Gateway for
Multiplatforms&query.release=All&query.platform=All

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References

Complete CVSS v2 Guide


On-line Calculator v2



Related information

IBM Secure Engineering Web Portal


IBM Product Security Incident Response Blog



*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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