Secunia Security Advisory – Red Hat has issued an update for libexif. This fixes some vulnerabilities, which can be exploited by malicious people to cause a DoS (Denial of Service) or to compromise an application using the library.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/61970/sa28127.txt
Source: https://packetstormsecurity.com/files/61970/Secunia-Security-Advisory-28127.html