[SECURITY] Fedora 19 Update: libzrtpcpp-2.3.4-1.fc19

[updates at fedoraproject.org]

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Fedora Update Notification
FEDORA-2013-12479
2013-07-07 00:01:39
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Name        : libzrtpcpp
Product     : Fedora 19
Version     : 2.3.4
Release     : 1.fc19
URL         : https://github.com/wernerd/ZRTPCPP
Summary     : ZRTP support library for the GNU ccRTP stack
Description :
This package provides a library that adds ZRTP support to the GNU
ccRTP stack. Phil Zimmermann developed ZRTP to allow ad-hoc, easy to
use key negotiation to setup Secure RTP (SRTP) sessions. GNU ZRTP
together with GNU ccRTP (1.5.0 or later) provides a ZRTP
implementation that can be directly embedded into client and server
applications.

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Update Information:

Update to new upstream 2.3.4 to fix several security issues. 
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ChangeLog:

* Wed Jul  3 2013 Kevin Fenzi <kevin at scrye.com> 2.3.4-1
- Update to 2.3.4
- Fixes CVE-2013-2221 CVE-2013-2222 CVE-2013-2223
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References:

  [ 1 ] Bug #980894 - CVE-2013-2221 libzrtpcpp: Heap-based buffer overflow when processing overly-large ZRTP packets
        https://bugzilla.redhat.com/show_bug.cgi?id=980894
  [ 2 ] Bug #980895 - CVE-2013-2222 libzrtpcpp: Multiple stack-based buffer overflows when processing certain ZRTP Hello packets
        https://bugzilla.redhat.com/show_bug.cgi?id=980895
  [ 3 ] Bug #980896 - CVE-2013-2223 libzrtpcpp: Multiple information (heap memory content) exposure flaws while processing truncated ZRTP Ping packets
        https://bugzilla.redhat.com/show_bug.cgi?id=980896
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This update can be installed with the "yum" update program.  Use 
su -c 'yum update libzrtpcpp' 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
https://fedoraproject.org/keys
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