From: Giuseppe Iuculano (iuculanodebian.org)
Date: Thu Apr 04 2013 - 09:06:34 CDT

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Debian Security Advisory DSA-2658-1 securitydebian.org
http://www.debian.org/security/ Giuseppe Iuculano
April 04, 2013 http://www.debian.org/security/faq
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Package : postgresql-9.1
Vulnerability : several
Problem type : remote
Debian-specific: no
CVE ID : CVE-2013-1899 CVE-2013-1900 CVE-2013-1901
Debian Bug : 704479

Several vulnerabilities were discovered in PostgreSQL database server.

CVE-2013-1899

    Mitsumasa Kondo and Kyotaro Horiguchi of NTT Open Source Software Center
    discovered that it was possible for a connection request containing a
    database name that begins with "-" to be crafted that can damage or destroy
    files within a server's data directory. Anyone with access to the port the
    PostgreSQL server listens on can initiate this request.

CVE-2013-1900

    Random numbers generated by contrib/pgcrypto functions may be easy for
    another database user to guess.

CVE-2013-1901

    An unprivileged user could run commands that could interfere with
    in-progress backups

For the stable distribution (squeeze), postgresql-9.1 is not available.
DSA-2657-1 has been released for CVE-2013-1900 affecting posgresql-8.4.

For the testing distribution (wheezy), these problems have been fixed in
version 9.1.9-0wheezy1.

For the unstable distribution (sid), these problems have been fixed in
version 9.1.9-1.

We recommend that you upgrade your postgresql-9.1 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-announcelists.debian.org
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