ESB-2017.2368 - [Linux] IBM WebSphere Real Time: Multiple vulnerabilities 2017-09-19

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2017.2368
        Security Bulletin: Multiple vulnerabilities may affect IBM
                            WebSphere Real Time
                             19 September 2017

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

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

Product:           IBM WebSphere Real Time
Publisher:         IBM
Operating System:  Linux variants
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Increased Privileges            -- Remote/Unauthenticated
                   Denial of Service               -- Remote/Unauthenticated
                   Access Confidential Data        -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-10243 CVE-2017-10125 CVE-2017-10116
                   CVE-2017-10115 CVE-2017-10110 CVE-2017-10109
                   CVE-2017-10108 CVE-2017-10107 CVE-2017-10105
                   CVE-2017-10102 CVE-2017-10101 CVE-2017-10096
                   CVE-2017-10090 CVE-2017-10089 CVE-2017-10087
                   CVE-2017-10067 CVE-2017-10053 CVE-2017-1376

Reference:         ESB-2017.2231

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=swg22006696

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Security Bulletin: Multiple vulnerabilities may affect IBM WebSphere Real
Time

Security Bulletin

Document information

More support for:

WebSphere Real Time

Software version:

3.0

Operating system(s):

Linux

Reference #:

2006696

Modified date:

18 September 2017

Summary

Java SE issues disclosed in the Oracle July 2017 Critical Patch Update, plus
one additional vulnerability.

Vulnerability Details

CVE IDs:

CVE-2017-10110 CVE-2017-10107 CVE-2017-10101 CVE-2017-10096 CVE-2017-10090
CVE-2017-10089 CVE-2017-10087 CVE-2017-10102 CVE-2017-10116 CVE-2017-10115
CVE-2017-10067 CVE-2017-10125 CVE-2017-10243 CVE-2017-10109 CVE-2017-10108
CVE-2017-10053 CVE-2017-10105 CVE-2017-1376

DESCRIPTION:

This bulletin covers all applicable Java SE CVEs published by Oracle as part
of their July 2017 Critical Patch Update. For more information please refer
to

Oracle's July 2017 CPU Advisory

and the X-Force database entries referenced below.

This bulletin also describes CVE-2017-1376, which affects IBM WebSphere Real
Time.

CVEID:

CVE-2017-10110

DESCRIPTION:

An unspecified vulnerability related to the Java SE AWT 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/128871

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-2017-10107

DESCRIPTION:

An unspecified vulnerability related to the Java SE RMI 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/128868

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 related to the Java SE 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-2017-10096

DESCRIPTION:

Microsoft Windows Hyper-V could allow a local guest-authenticated attacker to
obtain sensitive information, caused by improper validation of input. By
executing a specially-crafted program on a guest system, an authenticated
attacker could exploit this vulnerability to gain access to memory
information on the host.

CVSS Base Score: 6.8

CVSS Temporal Score: See

https://exchange.xforce.ibmcloud.com/vulnerabilities/122501

for the current score

CVSS Environmental Score*: Undefined

CVSS Vector: (CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)

CVEID:

CVE-2017-10090

DESCRIPTION:

An unspecified vulnerability related to the Java SE 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/128852

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-2017-10089

DESCRIPTION:

An unspecified vulnerability related to the Java SE ImageIO 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/128851

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 related to the Java SE 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-2017-10102

DESCRIPTION:

An unspecified vulnerability related to the Java SE RMI component could allow
an unauthenticated attacker to take control of the system.

CVSS Base Score: 9

CVSS Temporal Score: See

https://exchange.xforce.ibmcloud.com/vulnerabilities/128863

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:H/A:H)

CVEID:

CVE-2017-10116

DESCRIPTION:

An unspecified vulnerability related to the Java SE Security 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/128877

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-2017-10115

DESCRIPTION:

An unspecified vulnerability related to the Java SE JCE component could allow
an unauthenticated attacker to obtain sensitive information resulting in a
high confidentiality impact using unknown attack vectors.

CVSS Base Score: 7.5

CVSS Temporal Score: See

https://exchange.xforce.ibmcloud.com/vulnerabilities/128876

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:N/A:N)

CVEID:

CVE-2017-10067

DESCRIPTION:

An unspecified vulnerability 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-2017-10125

DESCRIPTION:

An unspecified vulnerability related to the Java SE Deployment component
could allow an unauthenticated attacker to take control of the system.

CVSS Base Score: 7.1

CVSS Temporal Score: See

https://exchange.xforce.ibmcloud.com/vulnerabilities/128885

for the current score

CVSS Environmental Score*: Undefined

CVSS Vector: (CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H)

CVEID:

CVE-2017-10243

DESCRIPTION:

Microsoft Office software could allow a remote attacker to execute arbitrary
code on the system, caused by improper handling of objects in memory. By
persuading a victim to open specially-crafted content, an attacker could
exploit this vulnerability to execute arbitrary code on the system with
privileges of the victim.

CVSS Base Score: 7.8

CVSS Temporal Score: See

https://exchange.xforce.ibmcloud.com/vulnerabilities/125293

for the current score

CVSS Environmental Score*: Undefined

CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)

CVEID:

CVE-2017-10109

DESCRIPTION:

An unspecified vulnerability related to the Java SE 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-2017-10108

DESCRIPTION:

An unspecified vulnerability related to the Java SE 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/128869

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-2017-10053

DESCRIPTION:

An unspecified vulnerability related to the Java SE 2D 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/128822

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-2017-10105

DESCRIPTION:

An unspecified vulnerability related to the Java SE Deployment component
could allow an unauthenticated attacker to cause no confidentiality impact,
low integrity impact, and no availability impact.

CVSS Base Score: 4.3

CVSS Temporal Score: See

https://exchange.xforce.ibmcloud.com/vulnerabilities/128866

for the current score

CVSS Environmental Score*: Undefined

CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N)

CVEID:

CVE-2017-1376

DESCRIPTION:

A flaw in the IBM J9 VM class verifier allows untrusted code to disable the
security manager and elevate its privileges.

CVSS Base Score: 9.8

CVSS Temporal Score: See

https://exchange.xforce.ibmcloud.com/vulnerabilities/126873

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)

Affected Products and Versions

These vulnerabilities affect IBM WebSphere Real Time Version 3 Service
Refresh 10 Fix Pack 5 and earlier releases


Remediation/Fixes

The fixes for these vulnerabilities are included in IBM WebSphere Real Time
Version 3 Service Refresh 10 Fix Pack 10 and subsequent releases

IBM customers should download WebSphere Real Time updates from Fix Central.

IBM WebSphere Real Time releases can also be downloaded from developerWorks.


APAR numbers are as follows:

IV98563

(CVE-2017-10110)

IV98564

(CVE-2017-10107)

IV98565

(CVE-2017-10101)

IV98566

(CVE-2017-10096)

IV98632

(CVE-2017-10090)

IV98567

(CVE-2017-10089)

IV98568

(CVE-2017-10087)

IV98569

(CVE-2017-10102)

IV98572

(CVE-2017-10116)

IV98573

(CVE-2017-10115)

IV98574

(CVE-2017-10067)

IV98639

(CVE-2017-10125)

IV98575

(CVE-2017-10243)

IV98576

(CVE-2017-10109)

IV98579

(CVE-2017-10108)

IV98581

(CVE-2017-10053)

IV98584

(CVE-2017-10105)

IV98559

(CVE-2017-1376)


References

Complete CVSS v3 Guide

On-line Calculator v3



Related information

IBM Secure Engineering Web Portal

IBM Product Security Incident Response Blog


Oracle July 2017 Java SE Critical Patch Update Advisory


IBM SDK, Java Technology Edition Security Vulnerabilities


Change History

September 15 2017: 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.

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