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Uncontrolled Resource Consumption in FasterXML jackson-databind

High severity GitHub Reviewed Published Oct 3, 2022 to the GitHub Advisory Database • Updated Mar 24, 2024

Package

maven com.fasterxml.jackson.core:jackson-databind (Maven)

Affected versions

< 2.12.7.1
>= 2.13.0, < 2.13.4

Patched versions

2.12.7.1
2.13.4

Description

In FasterXML jackson-databind before 2.12.7.1 and in 2.13.x 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.

References

Published by the National Vulnerability Database Oct 2, 2022
Published to the GitHub Advisory Database Oct 3, 2022
Reviewed Oct 4, 2022
Last updated Mar 24, 2024

Severity

High

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS score

0.264%
(67th percentile)

Weaknesses

CVE ID

CVE-2022-42004

GHSA ID

GHSA-rgv9-q543-rqg4

Source code

Credits

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