CVE-2014-7222
Buffer overflow in TeamSpeak Client 3.0.14 and earlier allows remote authenticated users to cause a denial of service (application crash) by connecting to a channel with a different client instance, and placing crafted data in the Chat/Server tab with two (backslash) characters, a digit, a (backslash) character, and "z" in a series of nested img BBCODE tags.
Source: CVE-2014-7222