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AUSCERT External Security Bulletin Redistribution
ESB-2019.2357
Security Bulletin: Vulnerability in Google Guava affects IBM
Cúram Social Program Management (CVE-2018-10237)
28 June 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Curam Social Program Management
Publisher: IBM
Operating System: AIX
HP-UX
Linux variants
Solaris
Windows
z/OS
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-10237
Reference: ESB-2019.2031
ESB-2019.1935
ESB-2019.1629
ESB-2019.1457
Original Bulletin:
https://www-01.ibm.com/support/docview.wss?uid=ibm10886175
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Security Bulletin: Vulnerability in Google Guava affects IBM Curam Social
Program Management (CVE-2018-10237)
Document information
More support for: Cúram Social Program Management
Component: Not Applicable
Software version: 7.0.4, 7.0.6
Operating system(s): AIX, HP-UX, Linux, Solaris, Windows, z/OS
Reference #: 0886175
Modified date: 27 June 2019
Security Bulletin
Summary
IBM Curam Social Program Management uses the Google Guava library indirectly
through Google Guice. In versions of Google Guava library before version
24.1.1, an unbounded memory allocation vulnerability enables remote attackers
to conduct denial of service attacks against servers that depend on the
library, and to deserialize attacker-provided data.
Vulnerability Details
CVEID: CVE-2018-10237
DESCRIPTION: Google Guava is vulnerable to a denial of service, caused by
improper eager allocation checks in the AtomicDoubleArray and CompoundOrdering
class. By sending specially crafted data, a remote attacker could exploit the
vulnerability to cause a denial of service condition.
CVSS Base Score: 7.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
142508 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:H)
Affected Products and Versions
IBM Curam Social Program Management 7.0.5.0 - 7.0.6.0
IBM Curam Social Program Management 7.0.0.0 - 7.0.4.0
Note: The Google Guava library was not present in version 6.1.x and earlier
versions, so these versions are not vulnerable.
Remediation/Fixes
+-------------------+----------+--------------------------------------------------------+
|Product |VRMF |Remediation/First Fix |
+-------------------+----------+--------------------------------------------------------+
|Curam SPM | 7.0.7 |Visit IBM Fix Central and upgrade to 7.0.7 or a |
| | |subsequent 7.0.7 release. |
+-------------------+----------+--------------------------------------------------------+
|Curam SPM | 7.0.4 |Visit IBM Fix Central and upgrade to 7.0.4.3 or a |
| | |subsequent 7.0.4 release. |
+-------------------+----------+--------------------------------------------------------+
Workarounds and Mitigations
For information about all other versions, contact IBM Curam Social Program
Management customer support.
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Reference
Complete CVSS v3 Guide
On-line Calculator v3
Related Information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Change History
28 June 2019: Original document 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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