Secunia Security Advisory – Ubuntu has issued an update for libsoup. This fixes a vulnerability, which can potentially 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/75805/sa34337.txt
Source: https://packetstormsecurity.com/files/75805/Secunia-Security-Advisory-34337.html