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Sicherheit: Mehrere Probleme in libzrtpcpp
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in libzrtpcpp
ID: FEDORA-2013-12479
Distribution: Fedora
Plattformen: Fedora 19
Datum: Di, 16. Juli 2013, 18:37
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2221
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2222
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2223
Applikationen: libzrtpcpp

Originalnachricht

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@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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