GNU ZRTP: Multiple vulnerabilities Multiple vulnerabilities have been found in GNU ZRTP, some of which may allow execution of arbitrary code. libzrtpcpp September 24, 2013 September 24, 2013: 1 481228 remote 2.3.4 2.3.4

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.

There is no known workaround at this time.

All GNU ZRTP users should upgrade to the latest version:

# emerge --sync # emerge --ask --oneshot --verbose ">=net-libs/libzrtpcpp-2.3.4" CVE-2013-2221 CVE-2013-2222 CVE-2013-2223 ackle ackle