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Security Bulletin: IBM InfoSphere Information Server is affected by multiple vulnerabilities in Jackson databind

Description

## Summary Multiple vulnerabilities in Jackson databind that is used by IBM InfoSphere Information Server were addressed. ## Vulnerability Details **CVEID: **_[CVE-2019-12384](<https://vulners.com/cve/CVE-2019-12384>)_ **DESCRIPTION: **FasterXML jackson-databind 2.x before 2.9.9.1 might allow attackers to have a variety of impacts by leveraging failure to block the logback-core class from polymorphic deserialization. Depending on the classpath content, remote code execution may be possible. CVSS Base score: 9.8 CVSS Temporal Score: See: _[ https://exchange.xforce.ibmcloud.com/vulnerabilities/162849](<https://exchange.xforce.ibmcloud.com/vulnerabilities/162849>)_ 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-2019-12086](<https://vulners.com/cve/CVE-2019-12086>)_ **DESCRIPTION: **A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint, the service has the mysql-connector-java jar (8.0.14 or earlier) in the classpath, and an attacker can host a crafted MySQL server reachable by the victim, an attacker can send a crafted JSON message that allows them to read arbitrary local files on the server. This occurs because of missing com.mysql.cj.jdbc.admin.MiniAdmin validation. CVSS Base score: 5.3 CVSS Temporal Score: See: _[ https://exchange.xforce.ibmcloud.com/vulnerabilities/161256](<https://exchange.xforce.ibmcloud.com/vulnerabilities/161256>)_ 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](<https://vulners.com/cve/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](<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](<https://vulners.com/cve/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](<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) **CVEID: **_[CVE-2019-12814](<https://vulners.com/cve/CVE-2019-12814>)_ **DESCRIPTION: **A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x through 2.9.9. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has JDOM 1.x or 2.x jar in the classpath, an attacker can send a specifically crafted JSON message that allows them to read arbitrary local files on the server. CVSS Base score: 7.5 CVSS Temporal Score: See: _[ https://exchange.xforce.ibmcloud.com/vulnerabilities/162875](<https://exchange.xforce.ibmcloud.com/vulnerabilities/162875>)_ for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) ## Affected Products and Versions Affected Products | Version ---|--- InfoSphere Information Server, Information Server on Cloud | 11.7 InfoSphere Information Server, Information Server on Cloud | 11.5 ## Remediation/Fixes _Product_ | _VRMF_ | _APAR_ | _Remediation/First Fix_ ---|---|---|--- InfoSphere Information Server, Information Server on Cloud | 11.7 | [JR61495](<http://www.ibm.com/support/docview.wss?uid=swg1JR61495> "JR61495" ) [JR61521](<http://www.ibm.com/support/docview.wss?uid=swg1JR61521> "JR61521" ) | \--Apply IBM InfoSphere Information Server version [11.7.1.0](<https://www.ibm.com/support/docview.wss?uid=ibm10878310>) \--Apply IBM InfoSphere Information Server [11.7.1.0 Fix Pack 1](<https://www.ibm.com/support/pages/node/6209196>) InfoSphere Information Server, Information Server on Cloud | 11.5 | [JR61495](<http://www.ibm.com/support/docview.wss?uid=swg1JR61495> "JR61495" ) _[JR61527](<http://www.ibm.com/support/docview.wss?uid=swg1JR61527> "JR61521" )_ | \--Apply InfoSphere Information Server version [11.5.0.2](<http://www.ibm.com/support/docview.wss?uid=swg24043666>) \--Apply InfoSphere Information Server [11.5.0.2 Service Pack 6](<https://www-01.ibm.com/support/docview.wss?uid=ibm10957521>) \--Apply Information Server [Amazon S3 connector Security patch](<https://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FInformation+Management%2FIBM+InfoSphere+Information+Server&fixids=is11502_ccS3_JR61495_engine_*>) \--Apply InfoSphere [Metadata Asset Manager Security patch](<https://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FInformation+Management%2FIBM+InfoSphere+Information+Server&fixids=is11502_imam_ru12_services_engine_client_multi*>) **Contact Technical Support:** In the United States and Canada dial **1-800-IBM-SERV** View the support _[contacts for other countries](<http://www.ibm.com/planetwide/>)_ outside of the United States. Electronically _[open a Service Request](<http://www.ibm.com/software/support/probsub.html>)_ with Information Server Technical Support. ## Workarounds and Mitigations None ##


Affected Software


CPE Name Name Version
ibm infosphere information server 11.7
ibm infosphere information server 11.5

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