SonicWALL Internet Security: SonicALERT

BAD-TRAFFIC All Categories

	Check Point FireWall-1 can be subjected to a denial of service via UDP packets that are sent through VPN-1 to port 0 of a host.
	Cisco IOS 11.x and 12.0 through 12.2 allows remote attackers to cause a denial of service (traffic block) by sending a particular sequence of IPv4 packets to an interface on the device, causing the input queue on that interface to be marked as full.
	tcp port 0 traffic
	data in TCP SYN packet
	loopback traffic
	ip reserved bit set
	0 ttl
	bad frag bits
	Unassigned/Reserved IP protocol
	syn to multicast address
	syn to multicast address
	syn to multicast address

IPS Alert Level

Low

Medium

High


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