CVE-2019-19794 (Medium) detected in github.com/kubernetes/kubernetes-v1.16.6

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CVE-2019-19794 - Medium Severity Vulnerability

Vulnerable Library - github.com/kubernetes/kubernetes-v1.16.6

Production-Grade Container Scheduling and Management

Dependency Hierarchy:

• ❌ github.com/kubernetes/kubernetes-v1.16.6 (Vulnerable Library)

Found in HEAD commit: 23cd89752b5978470bb8f7c88cae5ab268573cea

Found in base branch: master

Vulnerability Details

The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math/rand is used. The TXID becomes predictable, leading to response forgeries.

Publish Date: 2019-12-13

URL: CVE-2019-19794

CVSS 3 Score Details (5.9)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19794

Release Date: 2019-12-13

Fix Resolution: v1.1.25

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