WS-2022-0468 (High) detected in jackson-core-2.9.2.jar

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WS-2022-0468 - High Severity Vulnerability

Vulnerable Library - jackson-core-2.9.2.jar

Core Jackson processing abstractions (aka Streaming API), implementation for JSON

Library home page: http://fasterxml.com/

Path to dependency file: /MavenWorkspace/bis-services-lib/bis-businessservices-lib/pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.9.2/jackson-core-2.9.2.jar,/home/wss-scanner/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.9.2/jackson-core-2.9.2.jar

Dependency Hierarchy:

• bis-services-base-1.0.2.jar (Root Library)
  • jackson-databind-2.9.2.jar
    • ❌ jackson-core-2.9.2.jar (Vulnerable Library)

Found in HEAD commit: 22984dc800ba2e3eed9dc47e863024ec5d4ad8e2

Found in base branch: master

Vulnerability Details

The jackson-core package is vulnerable to a Denial of Service (DoS) attack. The methods in the classes listed below fail to restrict input size when performing numeric type conversions. A remote attacker can exploit this vulnerability by causing the application to deserialize data containing certain numeric types with large values. Deserializing many of the aforementioned objects may cause the application to exhaust all available resources, resulting in a DoS condition.

Publish Date: 2022-12-07

URL: WS-2022-0468

CVSS 3 Score Details (7.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2022-12-07

Fix Resolution: com.fasterxml.jackson.core:jackson-core:2.15.0