Oval Definition:oval:com.redhat.rhsa:def:20111377
Revision Date:2011-10-17Version:643
Title:RHSA-2011:1377: postgresql security update (Moderate)
Description:PostgreSQL is an advanced object-relational database management system (DBMS).

  • A signedness issue was found in the way the crypt() function in the PostgreSQL pgcrypto module handled 8-bit characters in passwords when using Blowfish hashing. Up to three characters immediately preceding a non-ASCII character (one with the high bit set) had no effect on the hash result, thus shortening the effective password length. This made brute-force guessing more efficient as several different passwords were hashed to the same value. (CVE-2011-2483)

    Note: Due to the CVE-2011-2483 fix, after installing this update some users may not be able to log in to applications that store user passwords, hashed with Blowfish using the PostgreSQL crypt() function, in a back-end PostgreSQL database. Unsafe processing can be re-enabled for specific passwords (allowing affected users to log in) by changing their hash prefix to "$2x$".

    For Red Hat Enterprise Linux 6, the updated postgresql packages upgrade PostgreSQL to version 8.4.9. Refer to the PostgreSQL Release Notes for a full list of changes:

    http://www.postgresql.org/docs/8.4/static/release.html

    For Red Hat Enterprise Linux 4 and 5, the updated postgresql packages contain a backported patch.

    All PostgreSQL users are advised to upgrade to these updated packages, which correct this issue. If the postgresql service is running, it will be automatically restarted after installing this update.
  • Family:unixClass:patch
    Status:Reference(s):CVE-2011-2483
    CVE-2011-2483
    RHSA-2011:1377
    RHSA-2011:1377-01
    RHSA-2011:1377-01
    Platform(s):Red Hat Enterprise Linux 4
    Red Hat Enterprise Linux 5
    Red Hat Enterprise Linux 6
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 4 is installed
  • AND
  • postgresql is earlier than 0:7.4.30-3.el4
  • AND postgresql is signed with Red Hat redhatrelease2 key
  • postgresql-contrib is earlier than 0:7.4.30-3.el4
  • AND postgresql-contrib is signed with Red Hat redhatrelease2 key
  • postgresql-devel is earlier than 0:7.4.30-3.el4
  • AND postgresql-devel is signed with Red Hat redhatrelease2 key
  • postgresql-docs is earlier than 0:7.4.30-3.el4
  • AND postgresql-docs is signed with Red Hat redhatrelease2 key
  • postgresql-jdbc is earlier than 0:7.4.30-3.el4
  • AND postgresql-jdbc is signed with Red Hat redhatrelease2 key
  • postgresql-libs is earlier than 0:7.4.30-3.el4
  • AND postgresql-libs is signed with Red Hat redhatrelease2 key
  • postgresql-pl is earlier than 0:7.4.30-3.el4
  • AND postgresql-pl is signed with Red Hat redhatrelease2 key
  • postgresql-python is earlier than 0:7.4.30-3.el4
  • AND postgresql-python is signed with Red Hat redhatrelease2 key
  • postgresql-server is earlier than 0:7.4.30-3.el4
  • AND postgresql-server is signed with Red Hat redhatrelease2 key
  • postgresql-tcl is earlier than 0:7.4.30-3.el4
  • AND postgresql-tcl is signed with Red Hat redhatrelease2 key
  • postgresql-test is earlier than 0:7.4.30-3.el4
  • AND postgresql-test is signed with Red Hat redhatrelease2 key
  • OR Package Information
  • Red Hat Enterprise Linux 6 is installed
  • AND
  • postgresql is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql is signed with Red Hat redhatrelease2 key
  • postgresql-contrib is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql-contrib is signed with Red Hat redhatrelease2 key
  • postgresql-devel is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql-devel is signed with Red Hat redhatrelease2 key
  • postgresql-docs is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql-docs is signed with Red Hat redhatrelease2 key
  • postgresql-libs is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql-libs is signed with Red Hat redhatrelease2 key
  • postgresql-plperl is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql-plperl is signed with Red Hat redhatrelease2 key
  • postgresql-plpython is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql-plpython is signed with Red Hat redhatrelease2 key
  • postgresql-pltcl is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql-pltcl is signed with Red Hat redhatrelease2 key
  • postgresql-server is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql-server is signed with Red Hat redhatrelease2 key
  • postgresql-test is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql-test is signed with Red Hat redhatrelease2 key
  • OR Package Information
  • Red Hat Enterprise Linux 5 is installed
  • AND
  • postgresql is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql is signed with Red Hat redhatrelease2 key
  • postgresql-contrib is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql-contrib is signed with Red Hat redhatrelease2 key
  • postgresql-devel is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql-devel is signed with Red Hat redhatrelease2 key
  • postgresql-docs is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql-docs is signed with Red Hat redhatrelease2 key
  • postgresql-libs is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql-libs is signed with Red Hat redhatrelease2 key
  • postgresql-pl is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql-pl is signed with Red Hat redhatrelease2 key
  • postgresql-python is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql-python is signed with Red Hat redhatrelease2 key
  • postgresql-server is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql-server is signed with Red Hat redhatrelease2 key
  • postgresql-tcl is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql-tcl is signed with Red Hat redhatrelease2 key
  • postgresql-test is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql-test is signed with Red Hat redhatrelease2 key
  • Definition Synopsis
  • Release Information
  • Red Hat Enterprise Linux 4 is installed
  • AND
  • postgresql is earlier than 0:7.4.30-3.el4
  • AND postgresql is signed with Red Hat master key
  • postgresql-tcl is earlier than 0:7.4.30-3.el4
  • AND postgresql-tcl is signed with Red Hat master key
  • postgresql-server is earlier than 0:7.4.30-3.el4
  • AND postgresql-server is signed with Red Hat master key
  • postgresql-devel is earlier than 0:7.4.30-3.el4
  • AND postgresql-devel is signed with Red Hat master key
  • postgresql-libs is earlier than 0:7.4.30-3.el4
  • AND postgresql-libs is signed with Red Hat master key
  • postgresql-pl is earlier than 0:7.4.30-3.el4
  • AND postgresql-pl is signed with Red Hat master key
  • postgresql-docs is earlier than 0:7.4.30-3.el4
  • AND postgresql-docs is signed with Red Hat master key
  • postgresql-jdbc is earlier than 0:7.4.30-3.el4
  • AND postgresql-jdbc is signed with Red Hat master key
  • postgresql-test is earlier than 0:7.4.30-3.el4
  • AND postgresql-test is signed with Red Hat master key
  • postgresql-contrib is earlier than 0:7.4.30-3.el4
  • AND postgresql-contrib is signed with Red Hat master key
  • postgresql-python is earlier than 0:7.4.30-3.el4
  • AND postgresql-python is signed with Red Hat master key
  • OR Package Information
  • Red Hat Enterprise Linux 5 is installed
  • AND
  • postgresql is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql is signed with Red Hat redhatrelease key
  • postgresql-tcl is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql-tcl is signed with Red Hat redhatrelease key
  • postgresql-server is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql-server is signed with Red Hat redhatrelease key
  • postgresql-devel is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql-devel is signed with Red Hat redhatrelease key
  • postgresql-libs is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql-libs is signed with Red Hat redhatrelease key
  • postgresql-pl is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql-pl is signed with Red Hat redhatrelease key
  • postgresql-docs is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql-docs is signed with Red Hat redhatrelease key
  • postgresql-test is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql-test is signed with Red Hat redhatrelease key
  • postgresql-python is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql-python is signed with Red Hat redhatrelease key
  • postgresql-contrib is earlier than 0:8.1.23-1.el5_7.2
  • AND postgresql-contrib is signed with Red Hat redhatrelease key
  • OR Package Information
  • Red Hat Enterprise Linux 6 Client is installed
  • OR Red Hat Enterprise Linux 6 Server is installed
  • OR Red Hat Enterprise Linux 6 Workstation is installed
  • OR Red Hat Enterprise Linux 6 ComputeNode is installed
  • AND
  • postgresql is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql is signed with Red Hat redhatrelease2 key
  • postgresql-libs is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql-libs is signed with Red Hat redhatrelease2 key
  • postgresql-server is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql-server is signed with Red Hat redhatrelease2 key
  • postgresql-devel is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql-devel is signed with Red Hat redhatrelease2 key
  • postgresql-pltcl is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql-pltcl is signed with Red Hat redhatrelease2 key
  • postgresql-plpython is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql-plpython is signed with Red Hat redhatrelease2 key
  • postgresql-docs is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql-docs is signed with Red Hat redhatrelease2 key
  • postgresql-plperl is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql-plperl is signed with Red Hat redhatrelease2 key
  • postgresql-test is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql-test is signed with Red Hat redhatrelease2 key
  • postgresql-contrib is earlier than 0:8.4.9-1.el6_1.1
  • AND postgresql-contrib is signed with Red Hat redhatrelease2 key
  • BACK