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Last-minute updates for release notes.

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Security: CVE-2019-10208, CVE-2019-10209
This commit is contained in:
Tom Lane 2019-08-05 11:49:14 -04:00
parent 2062007cbf
commit f61bc0048b
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doc/src/sgml/release-10.sgml
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@ -35,6 +35,36 @@
<listitem> <listitem>
<!-- <!--
Author: Noah Misch <noah@leadboat.com>
Branch: master [ffa2d37e5] 2019-08-05 07:48:41 -0700
Branch: REL_12_STABLE [9993fa9dd] 2019-08-05 07:48:45 -0700
Branch: REL_11_STABLE [21f94c51f] 2019-08-05 07:48:45 -0700
Branch: REL_10_STABLE [2062007cb] 2019-08-05 07:48:45 -0700
Branch: REL9_6_STABLE [7da46192d] 2019-08-05 07:48:45 -0700
Branch: REL9_5_STABLE [752fa3dbf] 2019-08-05 07:48:45 -0700
Branch: REL9_4_STABLE [86737438b] 2019-08-05 07:48:46 -0700
-->
<para>
Require schema qualification to cast to a temporary type when using
functional cast syntax (Noah Misch)
</para>
<para>
We have long required invocations of temporary functions to
explicitly specify the temporary schema, that
is <literal>pg_temp.<replaceable>func_name</replaceable>(<replaceable>args</replaceable>)</literal>.
Require this as well for casting to temporary types using functional
notation, for
example <literal>pg_temp.<replaceable>type_name</replaceable>(<replaceable>arg</replaceable>)</literal>.
Otherwise it's possible to capture a function call using a temporary
object, allowing privilege escalation in much the same ways that we
blocked in CVE-2007-2138.
(CVE-2019-10208)
</para>
</listitem>
<listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us> Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master Release: REL_12_BR [f946a4091] 2019-06-24 16:43:21 -0400 Branch: master Release: REL_12_BR [f946a4091] 2019-06-24 16:43:21 -0400
Branch: REL_11_STABLE [afaf48afb] 2019-06-24 16:43:05 -0400 Branch: REL_11_STABLE [afaf48afb] 2019-06-24 16:43:05 -0400