Cisco IOS CEF Packet Information Disclosure (Bug ID CSCdu20643)

Binary data 2215.prm...

CVE-2002-0339

Cisco IOS CVE-2002-0339 affects IOS 11.1CC–12.2 with Cisco Express Forwarding (CEF) enabled. The issue leaks fragments of previously processed packets by padding MAC-level packets to match the IP length, using data from earlier packets. Impact is information disclosure via network access; attacke...

Cisco IOS discloses fragments of previous packets when Express Forwarding is enabled

Overview A vulnerability exists in multiple versions of Cisco's Internetworking Operating System IOS software that allows an attacker to collect fragments of previously processed packets. Description Many networking devices running Cisco IOS with Cisco Express Forwarding CEF enabled contain a...