A Polymorphic Typing issue was discovered in FasterXML jackson-databind before 2.9.10. It is related to net.sf.ehcache.hibernate.EhcacheJtaTransactionManagerLookup.
access.redhat.com/errata/RHSA-2019:3200
access.redhat.com/errata/RHSA-2020:0159
access.redhat.com/errata/RHSA-2020:0160
access.redhat.com/errata/RHSA-2020:0161
access.redhat.com/errata/RHSA-2020:0164
access.redhat.com/errata/RHSA-2020:0445
github.com/FasterXML/jackson-databind/compare/jackson-databind-2.9.9.3...jackson-databind-2.9.10
github.com/FasterXML/jackson-databind/issues/2460
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lists.debian.org/debian-lts-announce/2019/12/msg00013.html
security.netapp.com/advisory/ntap-20191017-0006/
www.oracle.com/security-alerts/cpujan2020.html
www.oracle.com/security-alerts/cpujul2020.html
www.oracle.com/security-alerts/cpuoct2020.html