Re: pgsql: Further fix privileges on pg_statistic_ext[_data].

On Sun, Jun 16, 2019 at 03:00:27PM +0000, Tom Lane wrote:
>Further fix privileges on pg_statistic_ext[_data].
>
>We don't need to restrict column privileges on pg_statistic_ext;
>all of that data is OK to read publicly.  What we *do* need to do,
>which was overlooked by 6cbfb784c, is revoke public read access on
>pg_statistic_ext_data; otherwise we still have the same security
>hole we started with.
>
>Catversion bump to ensure that installations calling themselves
>beta2 will have this fix.
>
>Diagnosis/correction by Dean Rasheed and Tomas Vondra, but I'm
>going to go ahead and push this fix ASAP so we get more buildfarm
>cycles on it.

Thanks! Appreciated.


-- 
Tomas Vondra                  http://www.2ndQuadrant.com
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