The Grisoft Inc. AVG Antivirus system has had multiple vulnerabilities discovered in the file parsing engine that allow for arbitrary code execution. The vulnerabilities are present in AVG Antivirus software versions prior to 7.1.407.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/52041/n.runs-SA-2006.002.txt
Source: https://packetstormsecurity.com/files/52041/n.runs-SA-2006.002.txt.html