postgresql: high-exposure security vulnerability

Related Vulnerabilities: CVE-2013-1899   CVE-2013-1900   CVE-2013-1901  

Debian Bug report logs - #704479
postgresql: high-exposure security vulnerability

version graph

Reported by: Hleb Valoshka <375gnu@gmail.com>

Date: Mon, 1 Apr 2013 17:33:01 UTC

Severity: critical

Tags: fixed-upstream, security

Fixed in versions postgresql-9.1/9.1.9-1, postgresql-9.1/9.1.9-0wheezy1

Done: Martin Pitt <mpitt@debian.org>

Bug is archived. No further changes may be made.

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View this report as an mbox folder, status mbox, maintainer mbox


Report forwarded to debian-bugs-dist@lists.debian.org, 375gnu@gmail.com, Debian PostgreSQL Maintainers <pkg-postgresql-public@lists.alioth.debian.org>:
Bug#704479; Package postgresql. (Mon, 01 Apr 2013 17:33:06 GMT) (full text, mbox, link).


Acknowledgement sent to Hleb Valoshka <375gnu@gmail.com>:
New Bug report received and forwarded. Copy sent to 375gnu@gmail.com, Debian PostgreSQL Maintainers <pkg-postgresql-public@lists.alioth.debian.org>.

Your message had a Version: pseudo-header with an invalid package version:

high-exposure security vulnerability

please either use found or fixed to the control server with a correct version, or reply to this report indicating the correct version so the maintainer (or someone else) can correct it for you.

(Mon, 01 Apr 2013 17:33:06 GMT) (full text, mbox, link).


Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Hleb Valoshka <375gnu@gmail.com>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: postgresql: high-exposure security vulnerability
Date: Mon, 01 Apr 2013 20:28:59 +0300
Package: postgresql
Version: high-exposure security vulnerability
Severity: normal

Dear Maintainer, there is excerpt from http://www.postgresql.org/about/news/1454/

Upcoming PostgreSQL Security Release: April 4, 2013
Posted on 2013-03-28

The PostgreSQL Global Development Group will be releasing a security update for all supported versions on Thursday April 4th, 2013. This release will include a fix for a high-exposure security vulnerability. All users are strongly urged to apply the update as soon as it is available.

We are providing this advance notice so that users may schedule an update of their production systems on or shortly after April 4th.

-- System Information:
Debian Release: 7.0
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.2.0-4-amd64 (SMP w/2 CPU cores)
Locale: LANG=be_BY.UTF-8, LC_CTYPE=be_BY.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash



Information forwarded to debian-bugs-dist@lists.debian.org, Debian PostgreSQL Maintainers <pkg-postgresql-public@lists.alioth.debian.org>:
Bug#704479; Package postgresql. (Mon, 01 Apr 2013 17:39:03 GMT) (full text, mbox, link).


Acknowledgement sent to Hleb Valoshka <375gnu@gmail.com>:
Extra info received and forwarded to list. Copy sent to Debian PostgreSQL Maintainers <pkg-postgresql-public@lists.alioth.debian.org>. (Mon, 01 Apr 2013 17:39:03 GMT) (full text, mbox, link).


Message #10 received at 704479@bugs.debian.org (full text, mbox, reply):

From: Hleb Valoshka <375gnu@gmail.com>
To: 704479@bugs.debian.org
Subject: Re: Bug#704479: Acknowledgement (postgresql: high-exposure security vulnerability)
Date: Mon, 1 Apr 2013 20:37:39 +0300
tag -1 security
thanks



Added tag(s) security. Request was from Hleb Valoshka <375gnu@gmail.com> to control@bugs.debian.org. (Mon, 01 Apr 2013 17:45:06 GMT) (full text, mbox, link).


Bug reassigned from package 'postgresql' to 'postgresql-9.1'. Request was from Martin Pitt <martin.pitt@ubuntu.com> to control@bugs.debian.org. (Mon, 01 Apr 2013 19:27:10 GMT) (full text, mbox, link).


Added tag(s) pending and fixed-upstream. Request was from Martin Pitt <martin.pitt@ubuntu.com> to control@bugs.debian.org. (Tue, 02 Apr 2013 11:27:15 GMT) (full text, mbox, link).


Severity set to 'critical' from 'normal' Request was from Martin Pitt <martin.pitt@ubuntu.com> to control@bugs.debian.org. (Tue, 02 Apr 2013 11:27:18 GMT) (full text, mbox, link).


Reply sent to Martin Pitt <mpitt@debian.org>:
You have taken responsibility. (Thu, 04 Apr 2013 13:51:14 GMT) (full text, mbox, link).


Notification sent to Hleb Valoshka <375gnu@gmail.com>:
Bug acknowledged by developer. (Thu, 04 Apr 2013 13:51:14 GMT) (full text, mbox, link).


Message #23 received at 704479-close@bugs.debian.org (full text, mbox, reply):

From: Martin Pitt <mpitt@debian.org>
To: 704479-close@bugs.debian.org
Subject: Bug#704479: fixed in postgresql-9.1 9.1.9-1
Date: Thu, 04 Apr 2013 13:49:37 +0000
Source: postgresql-9.1
Source-Version: 9.1.9-1

We believe that the bug you reported is fixed in the latest version of
postgresql-9.1, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 704479@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Martin Pitt <mpitt@debian.org> (supplier of updated postgresql-9.1 package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Format: 1.8
Date: Tue, 02 Apr 2013 10:26:14 +0200
Source: postgresql-9.1
Binary: libpq-dev libpq5 libecpg6 libecpg-dev libecpg-compat3 libpgtypes3 postgresql-9.1 postgresql-9.1-dbg postgresql-client-9.1 postgresql-server-dev-9.1 postgresql-doc-9.1 postgresql-contrib-9.1 postgresql-plperl-9.1 postgresql-plpython-9.1 postgresql-plpython3-9.1 postgresql-pltcl-9.1
Architecture: source amd64 all
Version: 9.1.9-1
Distribution: unstable
Urgency: high
Maintainer: Debian PostgreSQL Maintainers <pkg-postgresql-public@lists.alioth.debian.org>
Changed-By: Martin Pitt <mpitt@debian.org>
Description: 
 libecpg-compat3 - older version of run-time library for ECPG programs
 libecpg-dev - development files for ECPG (Embedded PostgreSQL for C)
 libecpg6   - run-time library for ECPG programs
 libpgtypes3 - shared library libpgtypes for PostgreSQL 9.1
 libpq-dev  - header files for libpq5 (PostgreSQL library)
 libpq5     - PostgreSQL C client library
 postgresql-9.1 - object-relational SQL database, version 9.1 server
 postgresql-9.1-dbg - debug symbols for postgresql-9.1
 postgresql-client-9.1 - front-end programs for PostgreSQL 9.1
 postgresql-contrib-9.1 - additional facilities for PostgreSQL
 postgresql-doc-9.1 - documentation for the PostgreSQL database management system
 postgresql-plperl-9.1 - PL/Perl procedural language for PostgreSQL 9.1
 postgresql-plpython-9.1 - PL/Python procedural language for PostgreSQL 9.1
 postgresql-plpython3-9.1 - PL/Python 3 procedural language for PostgreSQL 9.1
 postgresql-pltcl-9.1 - PL/Tcl procedural language for PostgreSQL 9.1
 postgresql-server-dev-9.1 - development files for PostgreSQL 9.1 server-side programming
Closes: 704479
Changes: 
 postgresql-9.1 (9.1.9-1) unstable; urgency=high
 .
   * Urgency high because of critical remote data destruction vulnerability.
   * New upstream security/bug fix release:
     - Fix insecure parsing of server command-line switches.
       A connection request containing a database name that begins with
       "-" could be crafted to damage or destroy files within the server's
       data directory, even if the request is eventually rejected.
       [CVE-2013-1899] (Closes: #704479)
     - Reset OpenSSL randomness state in each postmaster child process.
       This avoids a scenario wherein random numbers generated by
       "contrib/pgcrypto" functions might be relatively easy for another
       database user to guess. The risk is only significant when the
       postmaster is configured with ssl = on but most connections don't
       use SSL encryption. [CVE-2013-1900]
     - Make REPLICATION privilege checks test current user not
       authenticated user.
       An unprivileged database user could exploit this mistake to call
       pg_start_backup() or pg_stop_backup(), thus possibly interfering
       with creation of routine backups. [CVE-2013-1901]
     - Fix GiST indexes to not use "fuzzy" geometric comparisons when it's
       not appropriate to do so.
       The core geometric types perform comparisons using "fuzzy"
       equality, but gist_box_same must do exact comparisons, else GiST
       indexes using it might become inconsistent. After installing this
       update, users should "REINDEX" any GiST indexes on box, polygon,
       circle, or point columns, since all of these use gist_box_same.
     - Fix erroneous range-union and penalty logic in GiST indexes that
       use "contrib/btree_gist" for variable-width data types, that is
       text, bytea, bit, and numeric columns.
       These errors could result in inconsistent indexes in which some
       keys that are present would not be found by searches, and also in
       useless index bloat. Users are advised to "REINDEX" such indexes
       after installing this update.
     - Fix bugs in GiST page splitting code for multi-column indexes.
       These errors could result in inconsistent indexes in which some
       keys that are present would not be found by searches, and also in
       indexes that are unnecessarily inefficient to search. Users are
       advised to "REINDEX" multi-column GiST indexes after installing
       this update.
     - See HISTORY/changelog.gz for details about the other bug fixes.
   * Bump Standards-Version to 3.9.4 (no changes necessary).
Checksums-Sha1: 
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 9c294469b01adcff8c9610856f8a7205efb96e98921cd5fba30230322f91e238 37114 postgresql-9.1_9.1.9-1.debian.tar.gz
 e631870075e0ca0c76727f22fdcf10406dbcbd97e4c440fffc329b8aee8eb9dd 580800 libpq-dev_9.1.9-1_amd64.deb
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 43f8afea66ec810c955d5bf7b9b5d7ac659399e3965fd0cfe752403c91bd6f3a 442654 libpgtypes3_9.1.9-1_amd64.deb
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 74e2d2fc34ed17234bc7780d6a500facababe75f5581890f804ab72763edab2c 435910 postgresql-pltcl-9.1_9.1.9-1_amd64.deb
Files: 
 95da5776e121c6d67e308cb275a836b4 3319 database optional postgresql-9.1_9.1.9-1.dsc
 6b5ea53dde48fcd79acfc8c196b83535 15815421 database optional postgresql-9.1_9.1.9.orig.tar.bz2
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 cb20f62bc2e0bd9f50737377832d860e 442654 libs optional libpgtypes3_9.1.9-1_amd64.deb
 eaffb680c8905ecf0249cae84307f69c 3619888 database optional postgresql-9.1_9.1.9-1_amd64.deb
 a7303e1d2a6e2c5ba83985cb1815daf9 7137884 debug extra postgresql-9.1-dbg_9.1.9-1_amd64.deb
 2bb1563d9eaaf0c3d3456214c90740c0 1384696 database optional postgresql-client-9.1_9.1.9-1_amd64.deb
 e4f43883101178d186b71ac196429dac 939864 libdevel optional postgresql-server-dev-9.1_9.1.9-1_amd64.deb
 06f053cf1e6f788645df4e202e5207a8 2008722 doc optional postgresql-doc-9.1_9.1.9-1_all.deb
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Reply sent to Martin Pitt <mpitt@debian.org>:
You have taken responsibility. (Thu, 04 Apr 2013 14:51:10 GMT) (full text, mbox, link).


Notification sent to Hleb Valoshka <375gnu@gmail.com>:
Bug acknowledged by developer. (Thu, 04 Apr 2013 14:51:10 GMT) (full text, mbox, link).


Message #28 received at 704479-close@bugs.debian.org (full text, mbox, reply):

From: Martin Pitt <mpitt@debian.org>
To: 704479-close@bugs.debian.org
Subject: Bug#704479: fixed in postgresql-9.1 9.1.9-0wheezy1
Date: Thu, 04 Apr 2013 14:49:46 +0000
Source: postgresql-9.1
Source-Version: 9.1.9-0wheezy1

We believe that the bug you reported is fixed in the latest version of
postgresql-9.1, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 704479@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Martin Pitt <mpitt@debian.org> (supplier of updated postgresql-9.1 package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Format: 1.8
Date: Tue, 02 Apr 2013 10:26:14 +0200
Source: postgresql-9.1
Binary: libpq-dev libpq5 libecpg6 libecpg-dev libecpg-compat3 libpgtypes3 postgresql-9.1 postgresql-9.1-dbg postgresql-client-9.1 postgresql-server-dev-9.1 postgresql-doc-9.1 postgresql-contrib-9.1 postgresql-plperl-9.1 postgresql-plpython-9.1 postgresql-plpython3-9.1 postgresql-pltcl-9.1
Architecture: source amd64 all
Version: 9.1.9-0wheezy1
Distribution: wheezy-security
Urgency: high
Maintainer: Debian PostgreSQL Maintainers <pkg-postgresql-public@lists.alioth.debian.org>
Changed-By: Martin Pitt <mpitt@debian.org>
Description: 
 libecpg-compat3 - older version of run-time library for ECPG programs
 libecpg-dev - development files for ECPG (Embedded PostgreSQL for C)
 libecpg6   - run-time library for ECPG programs
 libpgtypes3 - shared library libpgtypes for PostgreSQL 9.1
 libpq-dev  - header files for libpq5 (PostgreSQL library)
 libpq5     - PostgreSQL C client library
 postgresql-9.1 - object-relational SQL database, version 9.1 server
 postgresql-9.1-dbg - debug symbols for postgresql-9.1
 postgresql-client-9.1 - front-end programs for PostgreSQL 9.1
 postgresql-contrib-9.1 - additional facilities for PostgreSQL
 postgresql-doc-9.1 - documentation for the PostgreSQL database management system
 postgresql-plperl-9.1 - PL/Perl procedural language for PostgreSQL 9.1
 postgresql-plpython-9.1 - PL/Python procedural language for PostgreSQL 9.1
 postgresql-plpython3-9.1 - PL/Python 3 procedural language for PostgreSQL 9.1
 postgresql-pltcl-9.1 - PL/Tcl procedural language for PostgreSQL 9.1
 postgresql-server-dev-9.1 - development files for PostgreSQL 9.1 server-side programming
Closes: 704479
Changes: 
 postgresql-9.1 (9.1.9-0wheezy1) wheezy-security; urgency=high
 .
   * New upstream security/bug fix release:
     - Fix insecure parsing of server command-line switches.
       A connection request containing a database name that begins with
       "-" could be crafted to damage or destroy files within the server's
       data directory, even if the request is eventually rejected.
       [CVE-2013-1899] (Closes: #704479)
     - Reset OpenSSL randomness state in each postmaster child process.
       This avoids a scenario wherein random numbers generated by
       "contrib/pgcrypto" functions might be relatively easy for another
       database user to guess. The risk is only significant when the
       postmaster is configured with ssl = on but most connections don't
       use SSL encryption. [CVE-2013-1900]
     - Make REPLICATION privilege checks test current user not
       authenticated user.
       An unprivileged database user could exploit this mistake to call
       pg_start_backup() or pg_stop_backup(), thus possibly interfering
       with creation of routine backups. [CVE-2013-1901]
     - Fix GiST indexes to not use "fuzzy" geometric comparisons when it's
       not appropriate to do so.
       The core geometric types perform comparisons using "fuzzy"
       equality, but gist_box_same must do exact comparisons, else GiST
       indexes using it might become inconsistent. After installing this
       update, users should "REINDEX" any GiST indexes on box, polygon,
       circle, or point columns, since all of these use gist_box_same.
     - Fix erroneous range-union and penalty logic in GiST indexes that
       use "contrib/btree_gist" for variable-width data types, that is
       text, bytea, bit, and numeric columns.
       These errors could result in inconsistent indexes in which some
       keys that are present would not be found by searches, and also in
       useless index bloat. Users are advised to "REINDEX" such indexes
       after installing this update.
     - Fix bugs in GiST page splitting code for multi-column indexes.
       These errors could result in inconsistent indexes in which some
       keys that are present would not be found by searches, and also in
       indexes that are unnecessarily inefficient to search. Users are
       advised to "REINDEX" multi-column GiST indexes after installing
       this update.
     - See HISTORY/changelog.gz for details about the other bug fixes.
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Bug archived. Request was from Debbugs Internal Request <owner@bugs.debian.org> to internal_control@bugs.debian.org. (Thu, 29 Aug 2013 07:30:33 GMT) (full text, mbox, link).


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