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[SECURITY] Fedora 10 Update: znc-0.072-3.fc10



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Fedora Update Notification
FEDORA-2009-7937
2009-07-23 18:31:48
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Name        : znc
Product     : Fedora 10
Version     : 0.072
Release     : 3.fc10
URL         : http://znc.sf.net/
Summary     : An advanced IRC bouncer
Description :
ZNC is an IRC bouncer with many advanced features like detaching,
multiple users, per channel playback buffer, SSL, IPv6, transparent
DCC bouncing, Perl and C++ module support to name a few.

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Update Information:

No CVE yet, one has been requested.    Upgrade to 0.072 of ZNC, fixes security
issue in bug 513152    An users data directory traversal flaw was found in the
way ZNC used to handle file upload requests via Direct Client Connection (DCC)
/dcc SEND messages. A remote IRC user could issue a /dcc SEND message with a
specially-crafted content (file to upload), which once accepted by a local,
unsuspecting ZNC user, would overwrite relevant files in the
users/<user>/downloads data directory.
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References:

  [ 1 ] Bug #513152 - ZNC: Users data directory traversal flaw via Direct Client Connection message
        https://bugzilla.redhat.com/show_bug.cgi?id=513152
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This update can be installed with the "yum" update program.  Use 
su -c 'yum update znc' 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
http://fedoraproject.org/keys
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