CVE-2021-20190

HIGH

8.1

CVSS Score

Published: January 19, 2021 at 04:27 PM UTC

Updated: July 24, 2026 at 02:43 PM UTC

9 products affected across 5 vendorsDebian LinuxOnCommand InsightActive IQ Unified Manager

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Severity

HIGH8.1

Exploit prediction

EPSS 8%

SSVC

No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Nifi · Apachemaven

95%

1.7.0 ≤ v ≤ 1.12.1

Debian Linux · Debiandrupal

95%

9.0

Jackson Databind · Fasterxmlmaven

95%

v < 2.6.7.52.7.0 ≤ v < 2.9.10.72.9.10.7

Affected range stops below 2.6.7.5, so it looks safe — our inference, not a vendor statement

Affected range stops below 2.9.10.7, so it looks safe — our inference, not a vendor statement

Active IQ Unified Manager · NetAppnpm

95%

All versions

Oncommand API Services · NetApp

95%

All versions

OnCommand Insight · NetAppdrupal

95%

All versions

Service Level Manager · NetApp

95%

All versions

Commerce Experience Manager · Oracle

95%

11.3.2

Commerce Guided Search · Oracledrupal

95%

11.3.2

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (6)

x_refsource_MISCIssue TrackingPatchThird Party Advisory

Source: [email protected]

https://bugzilla.redhat.com/show_bug.cgi?id=1916633

x_refsource_MISCPatchThird Party Advisory

Source: [email protected]

https://github.com/FasterXML/jackson-databind/issues/2854

Mailing Listx_refsource_MLISTThird Party Advisory

Source: [email protected]

https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a%40%3Ccommits.nifi.apache.org%3E

Mailing Listx_refsource_MLISTThird Party Advisory

Source: [email protected]

https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html

x_refsource_CONFIRMThird Party Advisory

Source: [email protected]

https://security.netapp.com/advisory/ntap-20210219-0008/

x_refsource_MISCThird Party Advisory

Source: [email protected]

https://www.oracle.com//security-alerts/cpujul2021.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.1HIGHCISA-ADP

Attack Vector: NETWORK
Complexity: HIGH
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusANALYZED

CWE

CWE-502

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