classicvalues / qr1

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CVE-2020-36518 (High) detected in jackson-databind-2.11.3.jar

mend-bolt-for-github opened this issue · comments

CVE-2020-36518 - High Severity Vulnerability

Vulnerable Library - jackson-databind-2.11.3.jar

General data-binding functionality for Jackson: works on core streaming API

Library home page: http://github.com/FasterXML/jackson

Path to dependency file: /service-a/pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.11.3/jackson-databind-2.11.3.jar

Dependency Hierarchy:

  • vertx-auth-jwt-3.9.5.jar (Root Library)
    • vertx-core-3.9.5.jar
      • jackson-databind-2.11.3.jar (Vulnerable Library)

Found in HEAD commit: 1ab5c078981fcdbcebc35f06a37edab5f59dfeb5

Found in base branch: master

Vulnerability Details

jackson-databind before 2.13.0 allows a Java StackOverflow exception and denial of service via a large depth of nested objects.
Mend Note: After conducting further research, Mend has determined that all versions of com.fasterxml.jackson.core:jackson-databind up to version 2.13.2 are vulnerable to CVE-2020-36518.

Publish Date: 2022-03-11

URL: CVE-2020-36518

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: 2022-03-11

Fix Resolution (com.fasterxml.jackson.core:jackson-databind): 2.12.6.1

Direct dependency fix Resolution (io.vertx:vertx-auth-jwt): 3.9.6


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This issue won't be fixed & marked as invalid. Closed!