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Lukas Beeler wrote:

<<SNIP>> IBM offers loads of security relevant PTFs, labeling each of those just as "Integrity Fix" - you don't know what
you're dealing with. Microsoft communicates security issues
much better.


Not every security\integrity PTF is so limited in its descriptive text, but I agree the lack of transparency is problematic. For example, for a security issue that existed with STRPASTHR, there was no indication that the problem involved *only* client passthru requests; except what one might infer from, if even there were, any superseded PTFs listed in the PTF cover letter. Having known that, for a system where STRPASTHR [and its API] were well controlled, the administrator might choose to delay application of the PTF until the next cumulative. However not knowing what interfaces are impacted by the APAR\PTF, there is little choice but to schedule the application of the PTF at the soonest available maintenance window.

There would be little harm in IBM providing some detail about what interfaces are affected, even if not specifically giving the details about how the origin; i.e. as in the above STRPASTHR example, where we now know that there was a problem with STRPASTHR, but no idea how to undermine security\integrity by using that feature. The obvious benefit being the ability to make a somewhat informed decision about when to apply the PTF.

Regards, Chuck

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