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GHSA-5949-rw7g-wx7w

Deserialization of untrusted data in jackson-databind

Source: GitHub Advisory Database (reviewed) High CVE-2021-20190

Packages

EcosystemPackageAffectedFixed in
Maven com.fasterxml.jackson.core:jackson-databind >= 2.7.0, < 2.9.10.7 2.9.10.7
Maven com.fasterxml.jackson.core:jackson-databind < 2.6.7.5 2.6.7.5

Details

As written in the advisory (Markdown source, shown as plain text).

A flaw was found in jackson-databind before 2.9.10.7 and 2.6.7.5. 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

External links from the advisory. They lead to third-party sites.