Secunia Security Advisory – Chris Evans has reported two vulnerabilities in libungif, which can be exploited by malicious people to cause a DoS (Denial of Service) and potentially to compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/41267/sa17436.txt
Source: https://packetstormsecurity.com/files/41267/Secunia-Security-Advisory-17436.html