IBM Support

PH53800: PROVIDE 4 CHARACTER CIPHER SUPPORT FOR THE WEBSPHERE APPLICATION SERVER DAEMON USING SYSTEM SSL

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APAR status

  • Closed as program error.

Error description

  • Four character Cipher suites are not recognized for the
    WebSphere Application Server Daemon which is using System SSL.
    It is working for TLSv1.3 but none of the other protocols that
    support 4-character ciphers.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application      *
    *                  Server                                      *
    *                  V8.5                                        *
    ****************************************************************
    * PROBLEM DESCRIPTION: Unable to set up 4 Character Ciphers    *
    *                      for                                     *
    *                      TLSv1.0,TLSv1.1,TLSv1.2 for daemon SSSL *
    *                      on zOS.                                 *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    Unable to set up 4 Character Ciphers for TLSv1.0,TLSv1.1,TLSv1.2
    for daemon SSSL on zOS.
    

Problem conclusion

  • Code has been revised to address this problem and allow the use
    4 Cipher Characters for TLSv1.0,TLSv1.1,TLSv1.2.
    
    The fix for this APAR is targeted for inclusion in fix pack
    9.0.5.17 and 8.5.5.25. For more information, see 'Recommended
    Updates for WebSphere Application Server':
    https://www.ibm.com/support/pages/node/715553
    

Temporary fix

Comments

APAR Information

  • APAR number

    PH53800

  • Reported component name

    WEBSPHERE FOR Z

  • Reported component ID

    5655I3500

  • Reported release

    850

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2023-04-10

  • Closed date

    2023-06-14

  • Last modified date

    2023-06-14

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    WEBSPHERE FOR Z

  • Fixed component ID

    5655I3500

Applicable component levels

[{"Business Unit":{"code":"BU011","label":"Systems - zSystems software"},"Product":{"code":"SG19O","label":"WebSphere Application Server for z\/OS"},"Platform":[{"code":"PF054","label":"z Systems"}],"Version":"850"}]

Document Information

Modified date:
15 June 2023