CVE-2021-20190: Deserialization of Untrusted Data

January 19, 2021 (updated November 7, 2023)

A flaw was found in jackson-databind 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.

References

bugzilla.redhat.com/show_bug.cgi?id=1916633
lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a@%3Ccommits.nifi.apache.org%3E
nvd.nist.gov/vuln/detail/CVE-2021-20190

Code Behaviors & Features

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