Multiple F-Secure anti-virus products, including Anti-Virus for Microsoft Exchange 7.10 and earlier; Internet Gatekeeper for Windows 6.61 and earlier, Windows 6.61 and earlier, and Linux 2.16 and earlier; Internet Security 2009 and earlier, Anti-Virus 2009 and earlier, Client Security 8.0 and earlier, and others; allow remote attackers to bypass malware detection via a crafted (1) ZIP and (2) RAR archive.
https://exchange.xforce.ibmcloud.com/vulnerabilities/50346
http://www.vupen.com/english/advisories/2009/1262
http://www.securitytracker.com/id?1022172
http://www.securitytracker.com/id?1022171
http://www.securitytracker.com/id?1022170
http://www.securityfocus.com/bid/34849
http://www.f-secure.com/en_EMEA/support/security-advisory/fsc-2009-1.html