Debian alert DSA-2418-1 (postgresql-8.4)

From:
    	     
 
Moritz Muehlenhoff <jmm@debian.org> 
To:
    	     
 
debian-security-announce@lists.debian.org 
Subject:
    	     
 
[SECURITY] [DSA 2418-1] postgresql-8.4 security update 
Date:
    	     
 
Mon, 27 Feb 2012 18:43:53 +0100
Message-ID:
    	     
 
<20120227174352.GA6514@pisco.westfalen.local>
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Article, Thread
              
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Debian Security Advisory DSA-2418-1                   security@debian.org
http://www.debian.org/security/                        Moritz Muehlenhoff
February 27, 2012                      http://www.debian.org/security/faq
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Package        : postgresql-8.4
Vulnerability  : several
Problem type   : remote
Debian-specific: no
CVE ID         : CVE-2012-0866 CVE-2012-0867 CVE-2012-0868

Several local vulnerabilities have been discovered in PostgreSQL, an 
object-relational SQL database. The Common Vulnerabilities and Exposures
project identifies the following problems:

CVE-2012-0866

   It was discovered that the permissions of a function called by a 
   trigger are not checked. This could result in privilege escalation.

CVE-2012-0867

   It was discovered that only the first 32 characters of a host name 
   are checked when validating host names through SSL certificates. 
   This could result in spoofing the connection in limited 
   circumstances.

CVE-2012-0868

   It was discovered that pg_dump did not sanitise object names.
   This could result in arbitrary SQL command execution if a
   malformed dump file is opened.   

For the stable distribution (squeeze), this problem has been fixed in
version 8.4.11-0squeeze1. 

For the unstable distribution (sid), this problem has been fixed in
version 8.4.11-1.

We recommend that you upgrade your postgresql-8.4 packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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