Packet Sanity (CVE-1999-0193; CVE-1999-0675; CVE-2000-0221; CVE-2002-1071; CVE-2003-1029; CVE-2004-0247; CVE-2004-1109; CVE-2007-1804; CVE-2007-3026; CVE-2008-7127; CVE-2010-1185; CVE-2011-0975; CVE-2012-6638; CVE-2014-3000)

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CVE-2004-1109

The CVE-2004-1109 entry concerns the FWDRV.SYS driver in Kerio Personal Firewall 4.1.1 and earlier. A crafted TCP, UDP, or ICMP packet with a zero-length IP Option field can trigger an infinite loop, causing CPU consumption and a system freeze (DoS) on vulnerable systems. Affected component: FWDR...