Control cards for Cisco Optical Networking System (ONS) 15000 series nodes before 20060405 allow remote attackers to cause a denial of service (card reset) via (1) a “crafted” IP packet to a device with secure mode EMS-to-network-element access, aka bug ID CSCsc51390; (2) a “crafted” IP packet to a device with IP on the LAN interface, aka bug ID CSCsd04168; and (3) a “malformed” OSPF packet, aka bug ID CSCsc54558.
secunia.com/advisories/19553
securitytracker.com/id?1015872
www.cisco.com/warp/public/707/cisco-sa-20060405-ons.shtml
www.osvdb.org/24435
www.osvdb.org/24436
www.osvdb.org/24437
www.securityfocus.com/bid/17384
www.vupen.com/english/advisories/2006/1256
exchange.xforce.ibmcloud.com/vulnerabilities/25644
exchange.xforce.ibmcloud.com/vulnerabilities/25645
exchange.xforce.ibmcloud.com/vulnerabilities/25646