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MF67277 - LIC-COMM-SSL System TLS OCSP stapling support

PTF Cover Letter


PTF ( Program Temporary Fixes ) Cover letter


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Abstract

LIC-COMM-SSL System TLS OCSP stapling support


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED           PTF/FIX  LEVEL

TYPE PROGRAM  RELEASE   NUMBER   MIN/MAX  OPTION
---- -------- --------- -------  -------  ------
PRE  5770999  V7R3M0    MF67126   00/00    0000
CO   5770999  V7R3M0    MF67161   00/00    0000
CO   5770999  V7R3M0    MF67165   00/00    0000
CO   5770999  V7R3M0    MF67173   00/00    0000



NOTICE:
-------
Application of this PTF may disable or render ineffective programs that
use system memory addresses not generated by the IBM translator,
including programs that circumvent control technology designed to limit
interactive capacity to purchased levels.  This PTF may be a prerequisite
for future PTFs.  By applying this PTF you authorize and agree to the
foregoing.

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REGARDING THE PTF.





APAR Error Description / Circumvention

-----------------------------------------------
System Transport Layer Security (TLS) Online Certificate Status
Protocol (OCSP) stapling processing was not sending the OCSP
response as expected when the client requested it with the
certificate status request extension.

CORRECTION FOR APAR MA48273 :
-----------------------------
System TLS was updated so that the OCSP response is stapled by
the server if the client requests it and the server supports
OCSP stapling.

CIRCUMVENTION FOR APAR MA48273 :
--------------------------------
None.


Activation Instructions


None.




Special Instructions


None.


Default Instructions

THIS PTF CAN BE APPLIED IMMEDIATE OR DELAYED.



Supersedes

PTF/FIX NO(S).  APAR TITLE LINE
--------------  ------------------------------------------------------------
   MF67163      LIC-COMM-SSL System TLS Curve25519 and Curve448 Support
   MF60911      LIC-SSL TLS Record Loop
   MF64534      LIC-SSL System TLS ROBOT attack VU#144389
   MF64144      LIC-SSL SYSTEM TLS CLIENTHELLO DOES NOT INCLUDE EC_POINT_FOR
   MF62915      LIC-SSL TLS Alert Record Leaked
   MF60921      LIC-COMM-SSL VL2C00C630 *NETSECURE Audit
   MF61141      LIC-SSL RSA Minimum Key Size Client Auth

Summary Information

System..............................i
Models..............................
Release.............................V7R3M0
Licensed Program...............5770999
APAR Fixed..........................View details for APAR MA48273
Superseded by:......................View fix details for PTF MF68608
Recompile...........................N
Library.............................QSYS
MRI Feature ........................NONE
Cum Level...........................C0310730


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Document Information

Modified date:
30 April 2021