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             AUSCERT External Security Bulletin Redistribution

                               ESB-2016.2186
                          mailman security update
                             16 September 2016

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

Product:           mailman
Publisher:         Debian
Operating System:  Debian GNU/Linux 8
                   UNIX variants (UNIX, Linux, OSX)
Impact/Access:     Cross-site Request Forgery -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2016-6893  

Original Bulletin: 
   http://www.debian.org/security/2016/dsa-3668

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

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Debian Security Advisory DSA-3668-1                   security@debian.org
https://www.debian.org/security/                          Thijs Kinkhorst
September 15, 2016                    https://www.debian.org/security/faq
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Package        : mailman
CVE ID         : CVE-2016-6893
Debian Bug     : 835970

It was discovered that there was a CSRF vulnerability in mailman, a
web-based mailing list manager, which could allow an attacker to obtain
a user's password.

For the stable distribution (jessie), this problem has been fixed in
version 1:2.1.18-2+deb8u1.

For the unstable distribution (sid), this problem has been fixed in
version 1:2.1.23-1.

We recommend that you upgrade your mailman packages.

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

Mailing list: debian-security-announce@lists.debian.org
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This security bulletin is provided as a service to AusCERT's members.  As
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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
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