Multiple F-Secure Anti-Virus products and versions for Windows and Linux, including Anti-Virus for Windows Servers 5.52 and earlier, Internet Security 2004, 2005 and 2006, and Anti-Virus for Linux Servers 4.64 and earlier, allow remote attackers to hide arbitrary files and data via malformed (1) RAR and (2) ZIP archives, which are not properly scanned.
https://exchange.xforce.ibmcloud.com/vulnerabilities/24199
http://www.vupen.com/english/advisories/2006/0257
http://www.securityfocus.com/bid/16309
http://www.f-secure.com/security/fsc-2006-1.shtml
http://www.ciac.org/ciac/bulletins/q-103.shtml
http://securitytracker.com/id?1015510
http://securitytracker.com/id?1015509
http://securitytracker.com/id?1015508