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Debian LTS Advisory DLA-2638-1              [email protected]
https://www.debian.org/lts/security/                      Utkarsh Gupta
April 25, 2021                              https://wiki.debian.org/LTS
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Package        : jackson-databind
Version        : 2.8.6-1+deb9u9
CVE ID         : CVE-2020-24616 CVE-2020-24750 CVE-2020-35490
                 CVE-2020-35491 CVE-2020-35728 CVE-2020-36179
                 CVE-2020-36180 CVE-2020-36181 CVE-2020-36182
                 CVE-2020-36183 CVE-2020-36184 CVE-2020-36185
                 CVE-2020-36186 CVE-2020-36187 CVE-2020-36188
                 CVE-2020-36189 CVE-2021-20190

Multiple security vulnerabilities were found in Jackson Databind.

CVE-2020-24616

     FasterXML jackson-databind 2.x before 2.9.10.6 mishandles the
     interaction between serialization gadgets and typing, related
     to br.com.anteros.dbcp.AnterosDBCPDataSource (aka Anteros-DBCP).

CVE-2020-24750

    FasterXML jackson-databind 2.x before 2.9.10.6 mishandles the
    interaction between serialization gadgets and typing, related
    to com.pastdev.httpcomponents.configuration.JndiConfiguration.

CVE-2020-25649

    A flaw was found in FasterXML Jackson Databind, where it did not
    have entity expansion secured properly. This flaw allows
    vulnerability to XML external entity (XXE) attacks. The highest
    threat from this vulnerability is data integrity.

CVE-2020-35490

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the
    interaction between serialization gadgets and typing, related
    to org.apache.commons.dbcp2.datasources.PerUserPoolDataSource.

CVE-2020-35491

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the
    interaction between serialization gadgets and typing, related
    to org.apache.commons.dbcp2.datasources.SharedPoolDataSource.

CVE-2020-35728

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the
    interaction between serialization gadgets and typing, related to
    com.oracle.wls.shaded.org.apache.xalan.lib.sql.JNDIConnectionPool
    (aka embedded Xalan in org.glassfish.web/javax.servlet.jsp.jstl).

CVE-2020-36179

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the
    interaction between serialization gadgets and typing, related
    to oadd.org.apache.commons.dbcp.cpdsadapter.DriverAdapterCPDS.

CVE-2020-36180

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the
    interaction between serialization gadgets and typing, related
    to org.apache.commons.dbcp2.cpdsadapter.DriverAdapterCPDS.

CVE-2020-36181

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the
    interaction between serialization gadgets and typing, related
    to org.apache.tomcat.dbcp.dbcp.cpdsadapter.DriverAdapterCPDS.

CVE-2020-36182

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the
    interaction between serialization gadgets and typing, related
    to org.apache.tomcat.dbcp.dbcp2.cpdsadapter.DriverAdapterCPDS.

CVE-2020-36183

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the
    interaction between serialization gadgets and typing, related
    to org.docx4j.org.apache.xalan.lib.sql.JNDIConnectionPool.

CVE-2020-36184

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the
    interaction between serialization gadgets and typing, related to
    org.apache.tomcat.dbcp.dbcp2.datasources.PerUserPoolDataSource.

CVE-2020-36185

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the
    interaction between serialization gadgets and typing, related to
    org.apache.tomcat.dbcp.dbcp2.datasources.SharedPoolDataSource.

CVE-2020-36186

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the
    interaction between serialization gadgets and typing, related to
    org.apache.tomcat.dbcp.dbcp.datasources.PerUserPoolDataSource.

CVE-2020-36187

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the
    interaction between serialization gadgets and typing, related to
    org.apache.tomcat.dbcp.dbcp.datasources.SharedPoolDataSource.

CVE-2020-36188

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the
    interaction between serialization gadgets and typing, related to
    com.newrelic.agent.deps.ch.qos.logback.core.db.JNDICS.

CVE-2020-36189

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the
    interaction between serialization gadgets and typing, related to
    com.newrelic.agent.deps.ch.qos.logback.core.db.DMCS.

CVE-2021-20190

    A flaw was found in jackson-databind before 2.9.10.7. FasterXML
    mishandles the interaction between serialization gadgets and
    typing. The highest threat from this vulnerability is to data
    confidentiality and integrity as well as system availability.

For Debian 9 stretch, these problems have been fixed in version
2.8.6-1+deb9u9.

We recommend that you upgrade your jackson-databind packages.

For the detailed security status of jackson-databind please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/jackson-databind

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS