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Last-minute updates for release notes.

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Security: CVE-2022-2625
This commit is contained in:
Tom Lane 2022-08-08 11:28:47 -04:00
parent 5721da7e41
commit ea2917ca90
1 changed files with 35 additions and 0 deletions
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doc/src/sgml/release-14.sgml
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<listitem>
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Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [b9b21acc7] 2022-08-08 11:12:31 -0400
Branch: REL_15_STABLE [cc7e0feba] 2022-08-08 11:12:31 -0400
Branch: REL_14_STABLE [5721da7e4] 2022-08-08 11:12:31 -0400
Branch: REL_13_STABLE [7e92f78ab] 2022-08-08 11:12:31 -0400
Branch: REL_12_STABLE [5579726bd] 2022-08-08 11:12:31 -0400
Branch: REL_11_STABLE [f52d2fbd8] 2022-08-08 11:12:31 -0400
Branch: REL_10_STABLE [5919bb5a5] 2022-08-08 11:12:31 -0400
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<para>
Do not let extension scripts replace objects not already belonging
to the extension (Tom Lane)
</para>
<para>
This change prevents extension scripts from doing <command>CREATE
OR REPLACE</command> if there is an existing object that does not
belong to the extension. It also prevents <command>CREATE IF NOT
EXISTS</command> in the same situation. This prevents a form of
trojan-horse attack in which a hostile database user could become
the owner of an extension object and then modify it to compromise
future uses of the object by other users. As a side benefit, it
also reduces the risk of accidentally replacing objects one did
not mean to.
</para>
<para>
The <productname>PostgreSQL</productname> Project thanks
Sven Klemm for reporting this problem.
(CVE-2022-2625)
</para>
</listitem>
<listitem>
<!--
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
Branch: master [9e4f914b5] 2022-07-28 08:40:06 +0200
Branch: REL_15_STABLE [8348413db] 2022-07-28 08:26:05 +0200