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CVE-2021-20190

Good to know:

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Date: January 19, 2021

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.

Language: Java

Severity Score

Related Resources (13)

https://security.netapp.com/advisory/ntap-20210219-0008
https://github.com/FasterXML/jackson-databind/commit/7dbf51bf78d157098074a20bd9da39bd48c18e4a
https://www.oracle.com//security-alerts/cpujul2021.html
https://bugzilla.redhat.com/show_bug.cgi?id=1916633
https://security.netapp.com/advisory/ntap-20210219-0008/
https://github.com/FasterXML/jackson-databind/issues/2854
https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
https://github.com/FasterXML/jackson-databind/commit/08fbfacf89a4a4c026a6227a1b470ab7a13e2e88
https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a@%3Ccommits.nifi.apache.org%3E
https://nvd.nist.gov/vuln/detail/CVE-2021-20190
https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a%40%3Ccommits.nifi.apache.org%3E
https://github.com/FasterXML/jackson-databind
https://www.mend.io/vulnerability-database/CVE-2021-20190

Severity Score

Weakness Type (CWE)

Deserialization of Untrusted Data

CWE-502

CVSS v3

Base Score:
Attack Vector (AV):
Attack Complexity (AC):
Privileges Required (PR):
User Interaction (UI):
Scope (S):
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): COMPLETE

CVSS v2

Base Score:
Access Vector (AV):
Access Complexity (AC):
Authentication (AU):
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW
Additional information:

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