U radu programskog paketa PostgreSQL, namijenjenog radu na operacijskom sustavu Fedora 14, otkriven je sigurnosni propust. PostgreSQL je sustav za upravljanje objektno relacijskim bazama podataka. Propust se očituje u prepisivanju spremnika u funkciji "gettoken()" u datoteci "contrib/intarray/_int_bool.c". Udaljeni ga napadač može iskoristiti za izvođenje DoS napada (rušenje aplikacije) ili pokretanje proizvoljnog programskog koda. Korisnicima se preporuča instalacija odgovarajućih programskih ispravaka.

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Fedora Update Notification
FEDORA-2011-0990
2011-02-01 20:16:06
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Name        : postgresql
Product     : Fedora 14
Version     : 8.4.7
Release     : 1.fc14
URL         : http://www.postgresql.org/
Summary     : PostgreSQL client programs
Description :
PostgreSQL is an advanced Object-Relational database management system
(DBMS) that supports almost all SQL constructs (including
transactions, subselects and user-defined types and functions). The
postgresql package includes the client programs and libraries that
you'll need to access a PostgreSQL DBMS server.  These PostgreSQL
client programs are programs that directly manipulate the internal
structure of PostgreSQL databases on a PostgreSQL server. These client
programs can be located on the same machine with the PostgreSQL
server, or may be on a remote machine which accesses a PostgreSQL
server over a network connection. This package contains the docs
in HTML for the whole package, as well as command-line utilities for
managing PostgreSQL databases on a PostgreSQL server.

If you want to manipulate a PostgreSQL database on a local or remote
PostgreSQL
server, you need this package. You also need to install this package
if you're installing the postgresql-server package.

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Update Information:

Update to PostgreSQL 8.4.7, for various fixes described at
http://www.postgresql.org/docs/8.4/static/release-8-4-7.html
including the fix for CVE-2010-4015
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ChangeLog:

* Tue Feb  1 2011 Tom Lane <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> 8.4.7-1
- Update to PostgreSQL 8.4.7, for various fixes described at
  http://www.postgresql.org/docs/8.4/static/release-8-4-7.html
  including the fix for CVE-2010-4015
Resolves: #674296
* Thu Dec 16 2010 Tom Lane <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> 8.4.6-1
- Update to PostgreSQL 8.4.6, for various fixes described at
  http://www.postgresql.org/docs/8.4/static/release-8-4-6.html
- Ensure we don't package any .gitignore files from the source tarball
Related: #642210
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References:

  [ 1 ] Bug #664402 - CVE-2010-4015 PostgreSQL: Stack-based buffer overflow by
processing certain tokens from SQL query string when intarray module enabled
        https://bugzilla.redhat.com/show_bug.cgi?id=664402
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This update can be installed with the "yum" update program.  Use 
su -c 'yum update postgresql' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.

All packages are signed with the Fedora Project GPG key.  More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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