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AUSCERT External Security Bulletin Redistribution
ESB-2017.2166
Security Bulletin: Multiple vulnerabilities in IBM Java
Runtime affect z/TPF
30 August 2017
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: IBM TPF
Publisher: IBM
Operating System: z/TPF
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Increased Privileges -- Remote/Unauthenticated
Modify Arbitrary Files -- Remote with User Interaction
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-2017-10078 CVE-2017-10067 CVE-2017-10053
CVE-2017-1376
Reference: ESB-2017.2124
ESB-2017.2023
ESB-2017.1826
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg22007426
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Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect z/TPF
Document information
More support for: TPF z/TPF
Software version: 1.1
Operating system(s): z/TPF
Reference #: 2007426
Modified date: 29 August 2017
Security Bulletin
Summary
There are multiple vulnerabilities in IBM Runtime Environment Java Version 8
used by z/TPF. These issues were disclosed as part of the IBM Java SDK updates
in July 2017.
Vulnerability Details
If you run your own Java code using the IBM Java Runtime delivered with this
product, you should evaluate your code to determine whether the complete list
of vulnerabilities are applicable to your code. For a complete list of
vulnerabilities please refer to the link for IBM SDK Java Technology Edition
security bulletin" located in the Related information section for more
information.
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, Java SE
Embedded, JRockit 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-2017-10078
DESCRIPTION: An unspecified vulnerability related to the Java SE Scripting
component could allow an authenticated attacker to cause high confidentiality
impact, high integrity impact, and no availability impact.
CVSS Base Score: 8.1
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/128840 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N)
CVEID: CVE-2017-10115
DESCRIPTION: An unspecified vulnerability related to the Java SE, Java SE
Embedded, JRockit 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, 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-2017-10108
DESCRIPTION: An unspecified vulnerability 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/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, Java SE
Embedded, JRockit 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
z/TPF Enterprise Edition Version 1.1.14
Remediation/Fixes
Product VRMF APAR Remediation/First Fix
z/TPF 1.1.14 N/A Download and install the PJ44655_ibm-java-jre-8.0-4.10.tar.gz
package from the IBM 64-bit Runtime Environment for z/TPF, Java Technology
Edition, Version 8 download page.
Workarounds and Mitigations
None
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Important note
IBM strongly suggests that all System z customers be subscribed to the System
z Security Portal to receive the latest critical System z security and
integrity service. If you are not subscribed, see the instructions on the
System z Security web site. Security and integrity APARs and associated fixes
will be posted to this portal. IBM suggests reviewing the CVSS scores and
applying all security or integrity fixes as soon as possible to minimize any
potential risk.
References
Complete CVSS v3 Guide
On-line Calculator v3
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
IBM SDK Java Technology Edition security bulletin
Acknowledgement
None
Change History
29 August 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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