CVE-2014-7222: Teamspeak TEAMSPEAK3

Medium severity, CVSS 6.5. EPSS: 11% chance of exploitation in the next 30 days.

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.

Affected products

• Teamspeak TEAMSPEAK3: up to and including 3.0.14

Published 2018-01-08. Last modified 2026-06-17.