CVE-2020-28491 (High) detected in jackson-dataformat-cbor-2.6.7.jar

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CVE-2020-28491 - High Severity Vulnerability

Vulnerable Library - jackson-dataformat-cbor-2.6.7.jar

Support for reading and writing Concise Binary Object Representation ([CBOR](https://www.rfc-editor.org/info/rfc7049) encoded data using Jackson abstractions (streaming API, data binding, tree model)

Path to dependency file: TimeBase/java/timebase/client/build.gradle

Path to vulnerable library: /home/wss-scanner/.gradle/caches/modules-2/files-2.1/com.fasterxml.jackson.dataformat/jackson-dataformat-cbor/2.6.7/ba9e74b11135b18248e960df657a2b86ae77a079/jackson-dataformat-cbor-2.6.7.jar

Dependency Hierarchy:

• client-1.0 (Root Library)
  • s3-1.0
    • aws-java-sdk-s3-1.11.1034.jar
      • aws-java-sdk-kms-1.11.1034.jar
        • aws-java-sdk-core-1.11.1034.jar
          • ❌ jackson-dataformat-cbor-2.6.7.jar (Vulnerable Library)

Found in HEAD commit: 98f6880b361c00a247f77e79a787646e9664cadd

Found in base branch: main

Vulnerability Details

This affects the package com.fasterxml.jackson.dataformat:jackson-dataformat-cbor from 0 and before 2.11.4, from 2.12.0-rc1 and before 2.12.1. Unchecked allocation of byte buffer can cause a java.lang.OutOfMemoryError exception.

Publish Date: 2021-02-18

URL: CVE-2020-28491

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

Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28491

Release Date: 2021-02-18

Fix Resolution: com.fasterxml.jackson.dataformat:jackson-dataformat-cbor:2.11.4, com.fasterxml.jackson.dataformat:jackson-dataformat-cbor:2.12.1