Multiple F-Secure anti-virus products for Microsoft Windows and Linux before 20070619 allow remote attackers to bypass scanning via a crafted header in a (1) LHA or (2) RAR archive.

Multiple F-Secure anti-virus products for Microsoft Windows and Linux before 20070522 allow remote attackers to cause a denial of service (file scanning infinite loop) via certain crafted (1) ARJ archives or (2) FSG packed files.

Unspecified vulnerability in the Real-time Scanning component in multiple F-Secure products, including Internet Security 2005, 2006 and 2007; Anti-Virus 2005, 2006 and 2007; and Solutions based on F-Secure Protection Service for Consumers 6.40 and earlier allows local users to gain privileges via a crafted I/O request packet (IRP), related to IOCTL (Input/Output Control) and "access validation of the address space."

Buffer overflow in the LHA decompression component in F-Secure anti-virus products for Microsoft Windows and Linux before 20070529 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted LHA archive, related to an integer wrap, a similar issue to CVE-2006-4335.

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.