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GNU ZRTP: Multiple vulnerabilities


1.  Gentoo Linux Security Advisory

Version Information

Advisory Reference GLSA 201309-13 / libzrtpcpp
Release Date September 24, 2013
Latest Revision September 24, 2013: 1
Impact normal
Exploitable remote
Package Vulnerable versions Unaffected versions Architecture(s)
net-libs/libzrtpcpp < 2.3.4 >= 2.3.4 All supported architectures

Related bugreports: #481228


Multiple vulnerabilities have been found in GNU ZRTP, some of which may allow execution of arbitrary code.

2.  Impact Information


GNU ZRTP is a C++ implementation of the ZRTP protocol.


Multiple vulnerabilities have been discovered in GNU ZRTP. Please review the CVE identifiers referenced below for details.


A remote attacker could possibly execute arbitrary code with the privileges of the process, cause a Denial of Service condition, or obtain sensitive information.

3.  Resolution Information


There is no known workaround at this time.


All GNU ZRTP users should upgrade to the latest version:

Code Listing 3.1: Resolution

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=net-libs/libzrtpcpp-2.3.4"

4.  References


Page updated September 24, 2013

Summary: This is a Gentoo Linux Security Advisory

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