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Vunerability scan reports Weak SSL/TLS Key Exchange

This document (000020768) is provided subject to the disclaimer at the end of this document.

Environment

SUSE Linux Enterprise Server 15 SP3

Situation

When targeting SUSE Linux Enterprise based products with security scanners, a weak SSL/TLS Key Exchange is reported for a listener port related to a java process.

Resolution

Adapt the cipher settings for HTTP services as for java jvm by adjusting the

jdk.tls.disabledAlgorithms=...

inside the java security file

$JRE_HOME/conf/security/java.security

Cause

Requirement to remove key exchange algorithm which got declared as too weak.

Disclaimer

This Support Knowledgebase provides a valuable tool for SUSE customers and parties interested in our products and solutions to acquire information, ideas and learn from one another. Materials are provided for informational, personal or non-commercial use within your organization and are presented "AS IS" WITHOUT WARRANTY OF ANY KIND.

  • Document ID:000020768
  • Creation Date: 19-Sep-2022
  • Modified Date:28-Sep-2022
    • SUSE Linux Enterprise Server

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