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Status published
Unknown
CVE-2021-20190
A flaw was found in jackson-databind before 2.9.10.7. FasterXML mishandles...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://github.com/FasterXML/jackson-databind/issues/2854
- https://bugzilla.redhat.com/show_bug.cgi?id=1916633
- https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a%40%3Ccommits.nifi.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://security.netapp.com/advisory/ntap-20210219-0008/
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Affected Vendor
Affected Software
jackson-databind
Vulnerable Versions:
jackson-databind 2.9.10.7
Timeline
Official Publish:
January 19th, 2021
Last Modified:
August 27th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available