postgresql-9.5 (9.5.7-0ubuntu0.16.10) yakkety; urgency=medium

  * New upstream release (LP: #1690730)
    - Restrict visibility of pg_user_mappings.umoptions, to protect passwords
      stored as user mapping options (CVE-2017-7486)
    - Prevent exposure of statistical information via leaky operators
      (CVE-2017-7484)
    - Restore libpq's recognition of the PGREQUIRESSL environment variable
      (CVE-2017-7485)

    - A dump/restore is not required for those running 9.5.X.
    - However, if you use foreign data servers that make use of user passwords
      for authentication, see the first changelog entry.
    - Also, if you are using third-party replication tools that depend on
      "logical decoding", see the fourth changelog entry.

    - Details about other changes at full changelog:
      https://www.postgresql.org/docs/9.5/static/release-9-5-7.html

 -- Christian Ehrhardt <christian.ehrhardt@canonical.com>  Mon, 15 May 2017 08:46:09 +0200

postgresql-9.5 (9.5.6-0ubuntu0.16.10) yakkety; urgency=medium

  * New upstream release (LP: #1664478)
    - Fix a race condition that could cause indexes built with CREATE INDEX
      CONCURRENTLY to be corrupt (Pavan Deolasee, Tom Lane).
      If CREATE INDEX CONCURRENTLY was used to build an index that depends on
      a column not previously indexed, then rows inserted or updated by
      transactions that ran concurrently with the CREATE INDEX command could
      have received incorrect index entries.  If you suspect this may have
      happened, the most reliable solution is to rebuild affected indexes
      after installing this update

    - Details about other changes:
      http://www.postgresql.org/docs/9.5/static/release-9-5-6.html

 -- Christian Ehrhardt <christian.ehrhardt@canonical.com>  Tue, 14 Feb 2017 09:28:18 +0100

postgresql-9.5 (9.5.5-0ubuntu0.16.10) yakkety; urgency=medium

  * New upstream bug fix release (LP: #1637236)
    - Fix WAL-logging of truncation of relation free space maps and visibility
      maps.
      It was possible for these files to not be correctly restored during
      crash recovery, or to be written incorrectly on a standby server. Bogus
      entries in a free space map could lead to attempts to access pages that
      have been truncated away from the relation itself, typically producing
      errors like "could not read block XXX: read only 0 of 8192 bytes".
      Checksum failures in the visibility map are also possible, if
      checksumming is enabled.

      Procedures for determining whether there is a problem and repairing it
      if so are discussed at
         https://wiki.postgresql.org/wiki/Free_Space_Map_Problems.

    - Details about other changes:
      http://www.postgresql.org/docs/9.5/static/release-9-5-5.html

 -- Martin Pitt <martin.pitt@ubuntu.com>  Thu, 27 Oct 2016 17:51:11 +0200

postgresql-9.5 (9.5.4-1) unstable; urgency=medium

  * New upstream version.

    + Fix possible mis-evaluation of nested CASE-WHEN expressions
      (Heikki Linnakangas, Michael Paquier, Tom Lane)

      A CASE expression appearing within the test value subexpression of
      another CASE could become confused about whether its own test value was
      null or not.  Also, inlining of a SQL function implementing the equality
      operator used by a CASE expression could result in passing the wrong
      test value to functions called within a CASE expression in the SQL
      function's body.  If the test values were of different data types, a
      crash might result; moreover such situations could be abused to allow
      disclosure of portions of server memory.  (CVE-2016-5423)

    + Fix client programs' handling of special characters in database and role
      names (Noah Misch, Nathan Bossart, Michael Paquier)

      Numerous places in vacuumdb and other client programs could become
      confused by database and role names containing double quotes or
      backslashes.  Tighten up quoting rules to make that safe. Also, ensure
      that when a conninfo string is used as a database name parameter to
      these programs, it is correctly treated as such throughout.

      Fix handling of paired double quotes in psql's \connect and \password
      commands to match the documentation.

      Introduce a new -reuse-previous option in psql's \connect command to
      allow explicit control of whether to re-use connection parameters from a
      previous connection.  (Without this, the choice is based on whether the
      database name looks like a conninfo string, as before.)  This allows
      secure handling of database names containing special characters in
      pg_dumpall scripts.

      pg_dumpall now refuses to deal with database and role names containing
      carriage returns or newlines, as it seems impractical to quote those
      characters safely on Windows.  In future we may reject such names on the
      server side, but that step has not been taken yet.

      These are considered security fixes because crafted object names
      containing special characters could have been used to execute commands
      with superuser privileges the next time a superuser executes pg_dumpall
      or other routine maintenance operations.  (CVE-2016-5424)

  * Remove conditional multi-arch compilation, all supported dists are
    multi-arched now.
  * Use explicit xz compression for wheezy and precise

 -- Christoph Berg <christoph.berg@credativ.de>  Tue, 09 Aug 2016 17:19:59 +0200

postgresql-9.5 (9.5.3-1) unstable; urgency=medium

  * New upstream version.
  * rules: Use host architecture for all architecture checks.
  * Use POSIX semaphores on hurd. They don't work yet, but have better chances
    of eventually getting implemented.  Closes: #820743.
  * Bump minimum postgresql-common version for postgresql-9.5 to 158 due to
    PG_OOM_ADJUST_FILE.

 -- Christoph Berg <christoph.berg@credativ.de>  Tue, 10 May 2016 10:18:45 +0200

postgresql-9.5 (9.5.2-1) unstable; urgency=medium

  * New upstream version.

    + Disable abbreviated keys for string sorting in non-C locales
      (Robert Haas)

      PostgreSQL 9.5 introduced logic for speeding up comparisons of string
      data types by using the standard C library function strxfrm() as a
      substitute for strcoll().  It now emerges that most versions of glibc
      (Linux's implementation of the C library) have buggy implementations of
      strxfrm() that, in some locales, can produce string comparison results
      that do not match strcoll().  Until this problem can be better
      characterized, disable the optimization in all non-C locales.  (C locale
      is safe since it uses neither strcoll() nor strxfrm().)

      Unfortunately, this problem affects not only sorting but also entry
      ordering in B-tree indexes, which means that B-tree indexes on text,
      varchar, or char columns may now be corrupt if they sort according to an
      affected locale and were built or modified under PostgreSQL 9.5.0 or
      9.5.1. Users should REINDEX indexes that might be affected.

      It is not possible at this time to give an exhaustive list of
      known-affected locales.  C locale is known safe, and there is no
      evidence of trouble in English-based locales such as en_US, but some
      other popular locales such as de_DE are affected in most glibc versions.

    + Maintain row-security status properly in cached plans (Stephen Frost)

      In a session that performs queries as more than one role, the plan cache
      might incorrectly re-use a plan that was generated for another role ID,
      thus possibly applying the wrong set of policies when row-level security
      (RLS) is in use. (CVE-2016-2193)

    + Add must-be-superuser checks to some new contrib/pageinspect functions
      (Andreas Seltenreich)

      Most functions in the pageinspect extension that inspect bytea values
      disallow calls by non-superusers, but brin_page_type() and
      brin_metapage_info() failed to do so.  Passing contrived bytea values to
      them might crash the server or disclose a few bytes of server memory.
      Add the missing permissions checks to prevent misuse. (CVE-2016-3065)

  * 02-relax-sslkey-permscheck.patch: Replace with what went upstream in 9.6.
  * Stop suggesting the use of identd.
  * Modernize server package description.
  * Recommend sysstat.

 -- Christoph Berg <myon@debian.org>  Tue, 29 Mar 2016 12:22:08 +0200

postgresql-9.5 (9.5.1-1) unstable; urgency=medium

  * New upstream version.
    + Fix infinite loops and buffer-overrun problems in regular expressions.
      Very large character ranges in bracket expressions could cause infinite
      loops in some cases, and memory overwrites in other cases.
      (CVE-2016-0773)

  * Fix installation path of contrib examples.

 -- Christoph Berg <christoph.berg@credativ.de>  Wed, 10 Feb 2016 13:04:39 +0100

postgresql-9.5 (9.5.0-3) unstable; urgency=medium

  * Move spinlock flag to common configure flags, the python3 build needs that
    as well.
  * Update debian/copyright to please DEP-5.

 -- Christoph Berg <christoph.berg@credativ.de>  Thu, 04 Feb 2016 13:08:13 +0100

postgresql-9.5 (9.5.0-2) unstable; urgency=medium

  * Disable spinlocks on alpha. Performance will be poor, but at least they
    will have a libpq package.
  * Add logrotate to test dependencies.

 -- Christoph Berg <christoph.berg@credativ.de>  Wed, 13 Jan 2016 11:12:10 +0100

postgresql-9.5 (9.5.0-1) unstable; urgency=medium

  * First 9.5 release.
  * src/bin/pg_xlogdump/Makefile: Sort list of objects to make build
    reproducible.

 -- Christoph Berg <myon@debian.org>  Mon, 04 Jan 2016 23:00:37 +0100

postgresql-9.5 (9.5~rc1-1) experimental; urgency=medium

  * First 9.5 release candidate.

 -- Christoph Berg <christoph.berg@credativ.de>  Thu, 17 Dec 2015 16:10:44 +0100

postgresql-9.5 (9.5~beta2-2) experimental; urgency=medium

  * debian/rules: Work around dh_install -X not working on globs.
    (See also #350570)

 -- Christoph Berg <christoph.berg@credativ.de>  Mon, 16 Nov 2015 16:53:39 +0100

postgresql-9.5 (9.5~beta2-1) experimental; urgency=medium

  * Second 9.5 beta release.
  * 64-pg_upgrade-sockdir: Fix off-by-one error in max path length.
  * libpq5.symbols: PQsslAttributes was renamed to PQsslAttributeNames.

 -- Christoph Berg <christoph.berg@credativ.de>  Tue, 10 Nov 2015 12:50:00 +0100

postgresql-9.5 (9.5~beta1-1) experimental; urgency=medium

  * First 9.5 beta release.

    A dump/restore using pg_dumpall, or use of pg_upgrade, is required for
    those wishing to migrate data from any previous 9.5 release.

    Version 9.5 contains a number of changes that may affect compatibility
    with previous releases.  See the release notes for details.

  * debian/rules: Remove broken "generate POT files for translators" code.
  * debian/rules: Call dh without --parallel, it's not supported upstream.
  * postgresql postrm: Don't clean {/etc,/var/lib,/var/log}/postgresql on 
    purge.  (Closes: #793861)

 -- Christoph Berg <christoph.berg@credativ.de>  Tue, 06 Oct 2015 11:12:34 +0200

postgresql-9.5 (9.5~alpha2-1) experimental; urgency=medium

  * New alpha release.
  * Add docbook-xml to build-depends.

 -- Christoph Berg <christoph.berg@credativ.de>  Tue, 04 Aug 2015 11:17:47 +0200

postgresql-9.5 (9.5~alpha1-1) experimental; urgency=medium

  * First 9.5 alpha release.

 -- Christoph Berg <christoph.berg@credativ.de>  Tue, 30 Jun 2015 17:50:22 +0200

postgresql-9.5 (9.5~~devel-1) UNRELEASED; urgency=low

  * New major upstream version 9.5.

 -- Christoph Berg <myon@debian.org>  Fri, 13 Jun 2014 14:59:18 +0200
