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AUSCERT External Security Bulletin Redistribution
ESB-2015.3185
Security Bulletin: Vulnerability in Apache Commons affects
IBM Notes and Domino (CVE-2015-7450)
21 December 2015
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Notes
IBM Domino
Publisher: IBM
Operating System: AIX
IBM i
Linux variants
Windows
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2015-7450
Reference: ASB-2015.0108.2
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg21971751
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Security Bulletin: Vulnerability in Apache Commons affects IBM Notes and
Domino (CVE-2015-7450)
Security Bulletin
Document information
More support for:
IBM Domino
Security
Software version:
8.5, 8.5.1, 8.5.1.5, 8.5.2, 8.5.2.4, 8.5.3, 8.5.3.6, 9.0, 9.0.1, 9.0.1.4
Operating system(s):
AIX, IBM i, Linux, Windows
Reference #:
1971751
Modified date:
2015-12-16
Summary
An Apache Commons Collections vulnerability for handling Java object
deserialization is addressed by IBM Notes versions 9.0.1 FP5 and 8.5.3 FP6
Interim Fix 7 and Domino version 9.0.1 FP5. This technote will be updated when
Domino 8.5.3 FP6 Interim Fix 11 is released.
This vulnerability impacts IBM Domino running as web server and/or Notes and
Domino running any Java applications (including agents) that use the
InvokerTransformer class.
Vulnerability Details
CVEID: CVE-2015-7450
DESCRIPTION: Apache Commons Collections could allow a remote attacker to
execute arbitrary code on the system, caused by the deserialization of data
with Java InvokerTransformer class. By sending specially crafted data, an
attacker could exploit this vulnerability to execute arbitrary Java code on
the system.
CVSS Base Score: 9.8
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/107918 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
IBM Domino 9.0.1 through 9.0.1 Fix Pack 4 Interim Fix 3 IBM Domino 9.0.0x
IBM Domino 8.5.3 through 8.5.3 Fix Pack 6 Interim Fix 10
IBM Domino 8.5.2x
IBM Domino 8.5.1x
IBM Notes 9.0.1 through 9.0.1 Fix Pack 4 Interim Fix 2
IBM Notes 9.0.0x
IBM Notes 8.5.3 through 8.5.3 Fix Pack 6 Interim Fix 6
IBM Notes 8.5.2x
IBM Notes 8.5.1x
Remediation/Fixes
The Notes and Domino Apache Commons Collection vulnerability are tracked as
SPRs KLYHA46MSC (Notes) and KLYHA46ML7 (Domino). The fix is introduced in the
following releases:
Notes 9.0.1 Fix Pack 5
Notes 8.5.3 Fix Pack 6 Interim Fix 7
Domino 9.0.1 Fix Pack 5
Note: This technote will be updated when Domino 8.5.3 Fix Pack 6 Interim Fix
11 is released.
For download links, refer to the following technotes:
Notes & Domino 9.0.1 Fix Pack 5
http://www.ibm.com/support/docview.wss?uid=swg24037141
Notes 9.0.1 Fix Pack 5 Interim Fix 1 (Windows only)
http://www.ibm.com/support/docview.wss?uid=swg21657963
Notes & Domino 8.5.3 Fix Pack 6 Interim Fixes
http://www.ibm.com/support/docview.wss?uid=swg21663874
Customers who remain on the following releases may open a Service Request with
IBM Support and reference either SPR KLYHA46MSC (Notes) or SPR KLYHA46ML7
(Domino) for a custom hotfix:
IBM Domino 9.0.1 through 9.0.1 Fix Pack 4 Interim Fix 3
IBM Domino 9.0.0x
IBM Domino 8.5.3 through 8.5.3 Fix Pack 6 Interim Fix 10
IBM Domino 8.5.2x
IBM Domino 8.5.1x
IBM Notes 9.0.1 through 9.0.1 Fix Pack 4 Interim Fix 2
IBM Notes 9.0.0x
IBM Notes 8.5.3 through 8.5.3 Fix Pack 6 Interim Fix 6
IBM Notes 8.5.2x
IBM Notes 8.5.1x
IBM recommends that you review your entire environment to identify vulnerable
releases of the open-source Apache Commons Collections and take appropriate
mitigation and remediation actions.
Workarounds and Mitigations
None
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References
Complete CVSS v3 Guide
On-line Calculator v3
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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