Security update for postgresql, postgresql13 (moderate)

An update that solves three vulnerabilities and has one
errata is now available.

Description:

This update for postgresql, postgresql13 fixes the following issues:

This update ships postgresql13.

Upgrade to version 13.1:

• CVE-2020-25695, bsc#1178666: Block DECLARE CURSOR … WITH HOLD and
  firing of deferred triggers within index expressions and materialized
  view queries.
• CVE-2020-25694, bsc#1178667: a) Fix usage of complex connection-string
  parameters in pg_dump, pg_restore, clusterdb, reindexdb, and vacuumdb.
  b) When psql’s \connect command re-uses connection parameters, ensure
  that all non-overridden parameters from a previous connection string are
  re-used.
• CVE-2020-25696, bsc#1178668: Prevent psql’s \gset command from modifying
  specially-treated variables.
• Fix recently-added timetz test case so it works when the USA is not
  observing daylight savings time. (obsoletes postgresql-timetz.patch)
• https://www.postgresql.org/about/news/2111/
• https://www.postgresql.org/docs/13/release-13-1.html

Initial packaging of PostgreSQL 13:

• https://www.postgresql.org/about/news/2077/
• https://www.postgresql.org/docs/13/release-13.html

• bsc#1178961: %ghost the symlinks to pg_config and ecpg.

Changes in postgresql wrapper package:

• Bump major version to 13.
• We also transfer PostgreSQL 9.4.26 to the new package layout in
  SLE12-SP2 and newer. Reflect this in the conflict with postgresql94.
• Also conflict with PostgreSQL versions before 9.
• Conflicting with older versions is not limited to SLE.

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.

Alternatively you can run the command listed for your product:

• openSUSE Leap 15.2:

  zypper in -t patch openSUSE-2021-337=1