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AUSCERT External Security Bulletin Redistribution
ESB-2019.2270
Vulnerability affects IBM Cloud Object Storage SDK Java (June 2019)
24 June 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Cloud Object Storage System
Publisher: IBM
Operating System: Network Appliance
Impact/Access: Read-only Data Access -- Remote/Unauthenticated
Resolution: Mitigation
CVE Names: CVE-2019-12086
Reference: ESB-2019.1878
ESB-2019.1827
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=ibm10887529
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Security Bulletin: Vulnerability affects IBM Cloud Object Storage SDK Java
(June 2019)
Document information
More support for: IBM Cloud Object Storage System
Component: SDK Java
Software version: SDK Java releases prior to 2.5.0
Operating system(s): Platform Independent
Reference #: 0887529
Modified date: 12 June 2019
Security Bulletin
Summary
Vulnerability affects IBM Cloud Object Storage SDK Java. It has been addressed
in the latest SDK Java release.
Vulnerability Details
CVE-ID: CVE-2019-12086
Description: FasterXML jackson-databind could allow a remote attacker to obtain
sensitive information, caused by a Polymorphic Typing issue that occurs due to
missing com.mysql.cj.jdbc.admin.MiniAdmin validation. By sending a
specially-crafted JSON message, a remote attacker could exploit this
vulnerability to read arbitrary local files on the server.
CVSS Base Score: 5.3
CVSS Temporal Score: https://exchange.xforce.ibmcloud.com/vulnerabilities/
161256 for more information
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Affected Products and Versions
+--------------+----------------------------------------+
|CVE-ID |Affected SDK Releases |
+--------------+----------------------------------------+
|CVE-2019-12086|IBM COS SDK Java releases prior to 2.5.0|
+--------------+----------------------------------------+
Remediation/Fixes
+--------------------+--------------------------------------------------+
|IBM COS SDK Releases|Link to Fix / Fix Availability Target |
+--------------------+--------------------------------------------------+
|SDK Java 2.5.0 |https://github.com/IBM/ibm-cos-sdk-java/tree/2.5.0|
+--------------------+--------------------------------------------------+
Reference
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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