The AVG parsing engine 8.5 323, as used in multiple AVG anti-virus products including Anti-Virus Network Edition, Internet Security Netzwerk Edition, Server Edition für Linux/FreeBSD, Anti-Virus SBS Edition, and others allows remote attackers to bypass malware detection via a crafted (1) RAR and (2) ZIP archive.
https://exchange.xforce.ibmcloud.com/vulnerabilities/50426
http://www.securityfocus.com/bid/34895
http://www.securityfocus.com/archive/1/503392/100/0/threaded