ESB-2018.1345 - [AIX] IBM AIX: Multiple vulnerabilities 2018-05-03

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.1345
            Multiple vulnerabilities in IBM Java SDK affect AIX
                                3 May 2018

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

Product:           IBM AIX
Publisher:         IBM
Operating System:  AIX
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
                   Modify Arbitrary Files          -- Remote/Unauthenticated      
                   Denial of Service               -- Remote/Unauthenticated      
                   Access Confidential Data        -- Remote/Unauthenticated      
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-2678 CVE-2018-2677 CVE-2018-2663
                   CVE-2018-2657 CVE-2018-2641 CVE-2018-2639
                   CVE-2018-2638 CVE-2018-2637 CVE-2018-2634
                   CVE-2018-2633 CVE-2018-2618 CVE-2018-2603
                   CVE-2018-2602 CVE-2018-2599 CVE-2018-2588
                   CVE-2018-2582 CVE-2018-2579 CVE-2018-1417

Reference:         ASB-2018.0024
                   ESB-2018.0205
                   ESB-2018.0180

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=isg3T1027373

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Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect AIX


Document information

More support for: AIX family

Software version: 5.3, 6.1, 7.1, 7.2

Operating system(s): AIX

Software edition: Advanced, Enterprise, Standard

Reference #: T1027373

Modified date: 30 April 2018


Security Bulletin

Summary

There are multiple vulnerabilities in IBM(R) SDK Java(TM) Technology Edition,
Versions 7, 7.1, and 8 that are used by AIX. These issues were disclosed as
part of the IBM Java SDK updates in January 2018.

Vulnerability Details

CVEID: CVE-2018-2639
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: 8.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
137891 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-2018-2638
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: 8.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
137890 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-2018-2633
DESCRIPTION: An unspecified vulnerability related to the Java SE JNDI 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/
137885 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-2018-2637
DESCRIPTION: An unspecified vulnerability related to the Java SE JMX component
could allow an unauthenticated attacker to cause high confidentiality impact,
high integrity impact, and no availability impact.
CVSS Base Score: 7.4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
137889 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N)

CVEID: CVE-2018-2634
DESCRIPTION: An unspecified vulnerability related to the Java SE JGSS 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/
137886 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-2018-2582
DESCRIPTION: An unspecified vulnerability related to the Java SE VM component
could allow an unauthenticated attacker to cause no confidentiality impact,
high integrity impact, and no availability impact.
CVSS Base Score: 6.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
137836 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:H/A:N)

CVEID: CVE-2018-2641
DESCRIPTION: An unspecified vulnerability related to the Java SE AWT component
could allow an unauthenticated attacker to cause no confidentiality impact,
high integrity impact, and no availability impact.
CVSS Base Score: 6.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
137893 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N)

CVEID: CVE-2018-2618
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: 5.9
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
137870 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)

CVEID: CVE-2018-2657
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/
137910 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-2018-2603
DESCRIPTION: An unspecified vulnerability related to the Java SE Libraries
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/
137855 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-2018-2599
DESCRIPTION: An unspecified vulnerability related to the Java SE JNDI component
could allow an unauthenticated attacker to cause no confidentiality impact, low
integrity impact, and low availability impact.
CVSS Base Score: 4.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
137851 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L)

CVEID: CVE-2018-2602
DESCRIPTION: An unspecified vulnerability related to the Java SE I18n component
could allow an unauthenticated attacker to cause low confidentiality impact,
low integrity impact, and low availability impact.
CVSS Base Score: 4.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
137854 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L)

CVEID: CVE-2018-2678
DESCRIPTION: An unspecified vulnerability related to the Java SE JNDI 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: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
137933 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:N/A:L)

CVEID: CVE-2018-2677
DESCRIPTION: An unspecified vulnerability related to the Java SE AWT 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: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
137932 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:N/A:L)

CVEID: CVE-2018-2663
DESCRIPTION: An unspecified vulnerability related to the Java SE Libraries
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: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
137917 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:N/A:L)

CVEID: CVE-2018-2588
DESCRIPTION: An unspecified vulnerability related to the Java SE LDAP component
could allow an authenticated attacker to obtain sensitive information resulting
in a low confidentiality impact using unknown attack vectors.
CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
137841 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)

CVEID: CVE-2018-2579
DESCRIPTION: An unspecified vulnerability 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: 3.7
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
137833 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)

CVEID: CVE-2018-1417
DESCRIPTION: Under certain circumstances, a flaw in the J9 JVM allows untrusted
code running under a security manager to elevate its privileges.
CVSS Base Score: 8.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
138823 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)

Affected Products and Versions

AIX 5.3, 6.1, 7.1, 7.2
VIOS 2.2.x

The following fileset levels (VRMF) are vulnerable, if the respective Java
version is installed:
For Java7: Less than 7.0.0.620
For Java7.1: Less than 7.1.0.420
For Java8: Less than 8.0.0.510

Note: To find out whether the affected Java filesets are installed on your
systems, refer to the lslpp command found in AIX user's guide.

Example:  lslpp -L | grep -i java

Remediation/Fixes

Note: Recommended remediation is to always install the most recent Java package
available for the respective Java version.

Fixes for applicable vulnerabilities are included in IBM SDK, Java Technology
Edition, Version 7 Service Refresh 10 Fix Pack 20 and subsequent releases:
32-bit: https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=
ibm~WebSphere&product=ibm/IBM+SDKs+for+Java+Technology/
Java+Standard+Edition+%28Java+SE%29&release=7.0.0.0&platform=
AIX+32-bit,+pSeries&function=all
64-bit: https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=
ibm~WebSphere&product=ibm/IBM+SDKs+for+Java+Technology/
Java+Standard+Edition+%28Java+SE%29&release=7.0.0.0&platform=
AIX+64-bit,+pSeries&function=all

Fixes for applicable vulnerabilities are included in IBM SDK, Java Technology
Edition, Version 7R1 Service Refresh 4 Fix Pack 20 and subsequent releases:
32-bit: https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=
ibm~WebSphere&product=ibm/IBM+SDKs+for+Java+Technology/
Java+Standard+Edition+%28Java+SE%29&release=7.1.0.0&platform=
AIX+32-bit,+pSeries&function=all
64-bit: https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=
ibm~WebSphere&product=ibm/IBM+SDKs+for+Java+Technology/
Java+Standard+Edition+%28Java+SE%29&release=7.1.0.0&platform=
AIX+64-bit,+pSeries&function=all

Fixes for applicable vulnerabilities are included in IBM SDK, Java Technology
Edition, Version 8 Service Refresh 5 Fix Pack 10 and subsequent releases:
32-bit: https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=
ibm~WebSphere&product=ibm/IBM+SDKs+for+Java+Technology/
Java+Standard+Edition+%28Java+SE%29&release=8.0.0.0&platform=
AIX+32-bit,+pSeries&function=all
64-bit: https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=
ibm~WebSphere&product=ibm/IBM+SDKs+for+Java+Technology/
Java+Standard+Edition+%28Java+SE%29&release=8.0.0.0&platform=
AIX+64-bit,+pSeries&function=all

Workarounds and Mitigations

None.

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References

Complete CVSS v2 Guide
On-line Calculator v2
Complete CVSS v3 Guide
On-line Calculator v3
IBM Java SDK Security Bulletin


Related information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
AIX Security Bulletin (ASCII format)


Acknowledgement

None.

*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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