FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.jelly.impl.Embedded (aka commons-jelly).Referenceshttps://lists.debian.org/debian-lts-announce/2020/04/msg00012.htmlhttps://medium.com/%40cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062https://www.oracle.com/security-alerts/cpujul2020.htmlhttps://security.netapp.com/advisory/ntap-20200511-0004/https://github.com/FasterXML/jackson-databind/issues/2682https://lists.apache.org/thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd52ff2%40%3Cissues.geode.apache.org%3Ehttps://www.oracle.com/security-alerts/cpuoct2020.htmlhttps://www.oracle.com/security-alerts/cpujan2021.html