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AUSCERT External Security Bulletin Redistribution
ESB-2019.3742
Security Bulletin: Multiple vulnerabilities in IBM Java SDK
affect IBM InfoSphere Information Server
7 October 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: IBM InfoSphere Information Server
Publisher: IBM
Operating System: AIX
Linux variants
Windows
Impact/Access: Modify Arbitrary Files -- Remote/Unauthenticated
Increased Privileges -- Existing Account
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2019-11771 CVE-2019-4473 CVE-2019-2816
CVE-2019-2786 CVE-2019-2769 CVE-2019-2762
Reference: ASB-2019.0212
ESB-2019.3501.2
ESB-2019.3495
ESB-2019.3465
ESB-2019.2728
ESB-2019.2706
ESB-2019.2705
Original Bulletin:
https://www.ibm.com/support/pages/node/1076109
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Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect IBM
InfoSphere Information Server
Security Bulletin
Document Information
More support for:
InfoSphere Information Server
Software version:
11.3, 11.5, 11.7
Operating system(s):
AIX; Linux; Windows
Reference #:
1076109
Modified date:
03 October 2019
Summary
There are multiple vulnerabilities in the IBM(R) SDK Java(TM) Technology Edition,
Versions 7 and 8 that are used by IBM InfoSphere Information Server. These
issues were disclosed as part of the IBM Java SDK updates in July 2019.
Vulnerability Details
CVEID: CVE-2019-2786
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: 3.4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
163849 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N)
CVEID: CVE-2019-2816
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java
SE, Java SE Embedded Networking component could allow an unauthenticated
attacker to cause low confidentiality impact, low integrity impact, and no
availability impact.
CVSS Base Score: 4.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
163878 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:L/A:N)
CVEID: CVE-2019-2762
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java
SE, Java SE Embedded Utilities 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/
163826 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-2019-2769
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java
SE, Java SE Embedded Utilities 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/
163832 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-2019-4473
DESCRIPTION: Multiple binaries in IBM SDK, Java Technology Edition 7, 7R, and 8
on the AIX platform use insecure absolute RPATHs, which may facilitate code
injection and privilege elevation by local users. IBM X-Force ID: 163984.
CVSS Base Score: 8.4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
163984 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVEID: CVE-2019-11771
DESCRIPTION: Eclipse OpenJ9 could allow a local attacker to gain elevated
privileges on the system, caused by the inclusion of unused RPATHS in AIX
builds. An attacker could exploit this vulnerability to inject code and gain
elevated privileges on the system.
CVSS Base Score: 8.4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
163989 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
The following products, running on all supported platforms, are affected:
IBM InfoSphere Information Server: versions 11.3, 11.5, and 11.7
IBM InfoSphere Information Server on Cloud: versions 11.5, and 11.7
Remediation/Fixes
Product VRMF APAR Remediation/First Fix
InfoSphere Information 11.7 JR61417 --Follow instructions in the
Server, Information Server README
on Cloud
InfoSphere Information 11.5 JR61417 --Follow instructions in the
Server, Information Server README
on Cloud
InfoSphere Information 11.3 JR61417 --Follow instructions in the
Server README
Workarounds and Mitigations
None
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References
Complete CVSS v3 Guide
On-line Calculator v3
Off
IBM Java SDK Security Bulletin
Related Information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Acknowledgement
None
Change History
03 October 2019: 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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