CVE-2022-42004

HIGH
7.5
CVSS Score
Published: October 2, 2022 at 12:00 AM UTC
Updated: October 7, 2026 at 05:16 PM UTC
4 products affected across 4 vendorsDebian LinuxOnCommand Workflow AutomationJackson Databind

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Severity
HIGH7.5
Exploit prediction
EPSS 3%
SSVC
No known exploit

Description

In FasterXML jackson-databind before 2.13.4, resource exhaustion can occur because of a lack of a check in BeanDeserializer._deserializeFromArray to prevent use of deeply nested arrays. An application is vulnerable only with certain customized choices for deserialization.

Affected

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

v < 2.12.7.12.13.0 ≤ v < 2.13.4*
Affected range stops below 2.12.7.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.13.4, so it looks safe — our inference, not a vendor statement
v < 2.13.0*
Affected range stops below 2.13.0, so it looks safe — our inference, not a vendor statement

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

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

CVSS

7.5HIGHCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-502

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