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             AUSCERT External Security Bulletin Redistribution

                               ESB-2013.1442
                          systemd security update
                              14 October 2013

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           systemd
Publisher:         Debian
Operating System:  Debian GNU/Linux 7
                   Linux variants
Impact/Access:     Increased Privileges -- Existing Account
                   Denial of Service    -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2013-4394 CVE-2013-4391 CVE-2013-4327

Original Bulletin: 
   http://www.debian.org/security/2013/dsa-2777

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than Debian. It is recommended that administrators 
         running systemd check for an updated version of the software for 
         their operating system.

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Debian Security Advisory DSA-2777-1                   security@debian.org
http://www.debian.org/security/                        Moritz Muehlenhoff
October 11, 2013                       http://www.debian.org/security/faq
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Package        : systemd
Vulnerability  : several
Problem type   : local
Debian-specific: no
CVE ID         : CVE-2013-4327 CVE-2013-4391 CVE-2013-4394
Debian Bug     : 725357

Multiple security issues in systemd have been discovered by Sebastian
Krahmer and Florian Weimer: Insecure interaction with DBUS could lead
to the bypass of Policykit restrictions and privilege escalation or
denial of service through an integer overflow in journald and missing 
input sanitising in the processing of X keyboard extension (XKB) files.

For the stable distribution (wheezy), these problems have been fixed in
version 44-11+deb7u4.

For the unstable distribution (sid), these problems will be fixed soon.

We recommend that you upgrade your systemd 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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===========================================================================
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