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CVE-2019-16942

CRITICAL
9.8
CVSS Score
Published: October 1, 2019 at 04:04 PM UTC
Updated: October 8, 2026 at 09:17 PM UTC
28 products affected across 6 vendorsDebian LinuxFedoraActive IQ Unified Manager· also runs on 1 platform

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Severity
CRITICAL9.8
Exploit prediction
EPSS 6%
SSVC
No known exploit

Description

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the commons-dbcp (1.4) jar in the classpath, and an attacker can find an RMI service endpoint to access, it is possible to make the service execute a malicious payload. This issue exists because of org.apache.commons.dbcp.datasources.SharedPoolDataSource and org.apache.commons.dbcp.datasources.PerUserPoolDataSource mishandling.

Affected

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

Debian Linux· Debiandrupal
95%
10.08.09.0
Jackson Databind· Fasterxmlmaven
95%
2.0.0 ≤ v < 2.6.7.32.8.0 ≤ v < 2.8.11.52.9.0 ≤ v < 2.9.10.1*
Affected range stops below 2.6.7.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.8.11.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.9.10.1, so it looks safe — our inference, not a vendor statement
Fedora· Fedora Projectrpm
95%
3031
Active IQ Unified Manager· NetAppnpm
95%
v ≥ 7.3v ≥ 9.5*
Oncommand API Services· NetApp
95%
-
OnCommand Workflow Automation· NetApp
95%
-
Service Level Manager· NetApp
95%
-
Steelstore Cloud Integrated Storage· NetApp
95%
-
Banking Platform· Oracledrupal
95%
2.4.02.4.12.5.02.6.02.6.12.6.22.7.02.7.12.9.0
Communications Billing and Revenue Management· Oracledrupal
95%
12.0.0.3.07.5.0.23.0

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

References (29)

Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2019:3901
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2020:0159
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2020:0160
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2020:0161
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2020:0164
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2020:0445
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/FasterXML/jackson-databind/issues/2478
x_refsource_MISCIssue TrackingThird Party Advisory
Source: [email protected]
https://issues.apache.org/jira/browse/GEODE-7255

SSVC — Action Prioritization

SSVCNo known exploitAutomatableTotal impact

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

CVSS

9.8CRITICAL[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-502

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