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AUSCERT External Security Bulletin Redistribution
ESB-2019.4323
Security Bulletin: Multiple vulnerabilities in jackson-databind affect IBM
Platform Symphony and IBM Spectrum Symphony
15 November 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Platform Symphony
IBM Spectrum Symphony
Publisher: IBM
Operating System: Linux variants
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-16335 CVE-2019-14540 CVE-2019-14439
CVE-2019-14379
Reference: ASB-2019.0287
ESB-2019.3836
ESB-2019.3805
ESB-2019.3722
ESB-2019.3643.2
Original Bulletin:
https://www.ibm.com/support/pages/node/1106763
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Multiple vulnerabilities in jackson-databind affect IBM Platform Symphony and
IBM Spectrum Symphony
Security Bulletin
Summary
Multiple vulnerabilities exist in the Jackson databind, core, and annotations
version used by IBM Spectrum Symphony V7.2.1, V7.2.0.2, and V7.1.2, and IBM
Platform Symphony V7.1.1 and V7.1 Fix Pack 1. Interim fixes that provide
instructions on upgrading the Jackson databind, core, and annotations package
to version 2.9.10 (which resolves these vulnerabilities) are available on IBM
Fix Central.
Vulnerability Details
CVEID: CVE-2019-16335
DESCRIPTION: A Polymorphic Typing issue was discovered in FasterXML
jackson-databind before 2.9.10. It is related to
com.zaxxer.hikari.HikariDataSource. This is a different vulnerability than
CVE-2019-14540.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
167205 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
CVEID: CVE-2019-14379
DESCRIPTION: SubTypeValidator.java in FasterXML jackson-databind before 2.9.9.2
mishandles default typing when ehcache is used (because of
net.sf.ehcache.transaction.manager.DefaultTransactionManagerLookup), leading to
remote code execution.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
165286 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVEID: CVE-2019-14439
DESCRIPTION: A Polymorphic Typing issue was discovered in FasterXML
jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled
(either globally or for a specific property) for an externally exposed JSON
endpoint and the service has the logback jar in the classpath.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
164744 for the current score.
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
+---------------------+--------------+
|IBM Spectrum Symphony|7.2.1 |
+---------------------+--------------+
|IBM Spectrum Symphony|7.2.0.2 |
+---------------------+--------------+
|IBM Spectrum Symphony|7.1.2 |
+---------------------+--------------+
|IBM Platform Symphony|7.1.1 |
+---------------------+--------------+
|IBM Platform Symphony|7.1 Fix Pack 1|
+---------------------+--------------+
Remediation/Fixes
Download the interim fixes that correspond to your product version from IBM Fix
Central, then follow the steps in the accompanying readme to apply the interim
fix on Linux x86_64 hosts in your cluster:
+--------------------------------------------+--------------------------------------------+
|IBM Spectrum Symphony 7.2.1 |sym-7.2.1-build531757 |
+--------------------------------------------+--------------------------------------------+
|IBM Spectrum Symphony 7.2.0.2 |sym-7.2.0.2-build531756 |
+--------------------------------------------+--------------------------------------------+
|IBM Spectrum Symphony 7.1.2 |sym-7.1.2-build531754 |
+--------------------------------------------+--------------------------------------------+
|IBM Platform Symphony 7.1.1 |sym-7.1.1-build531752 |
+--------------------------------------------+--------------------------------------------+
|IBM Platform Symphony 7.1 Fix Pack 1 |sym-7.1-build531748 |
+--------------------------------------------+--------------------------------------------+
Workarounds and Mitigations
None.
Get Notified about Future Security Bulletins
References
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