CVE-2011-3270

The CVE-2011-3270 issue affects Cisco IOS on the Cisco 10000 Series routers running 12.2SB before 12.2(33)SB10 and 15.0S before 15.0(1)S3a (Bug CSCtk62453). An unauthenticated remote attacker can trigger a Denial of Service (device reload) by sending a sequence of crafted ICMP packets. Cisco’s ad...

CVE-2012-4620

Cisco IOS Software (12.2 and 15.0–15.2) on Cisco 10000 Series routers is affected when a tunnel interface exists. The vulnerability allows remote attackers to trigger a DoS via tunneled packets (GRE/IP, IPIP, or IPv6-in-IPv4) that cause an interface queue wedge. The root cause involves how tunnel...