Secunia Security Advisory – Ubuntu has issued an update for libthai. This fixes multiple vulnerabilities, which potentially can be exploited by malicious people to compromise an application using the library.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/85461/sa38235.txt
Source: https://packetstormsecurity.com/files/85461/Secunia-Security-Advisory-38235.html