Resource Exhaustion in FasterXML Jackson Databind Product
CVE-2022-42003

7.5HIGH

Key Information:

Vendor

Fasterxml

Status
Jackson-databind
Vendor
CVE Published:
2 October 2022

What is CVE-2022-42003?

A resource exhaustion vulnerability exists in FasterXML's jackson-databind prior to version 2.14.0-rc1 due to an inadequate check in primitive value deserializers. This flaw can lead to excessive resource consumption when the UNWRAP_SINGLE_VALUE_ARRAYS feature is enabled, resulting in potential application crashes or denial of service. It is critical for users to update to versions 2.13.4.1, 2.12.17.1, or newer to safeguard against this issue.

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References

https://github.com/FasterXML/jackson-databind/issues/3590
https://github.com/FasterXML/jackson-databind/commit/d78d...
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=51020

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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