Cisco IOS VTP Malformed Version Denial of Service Vulnerability

Cisco IOS contains a vulnerability in the VLAN Trunking Protocol VTP that could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerability exists because the VTP feature in several versions of Cisco IOS software does not properly handle malformed packe...

Cisco IOS VTP VLAN Buffer Overflow Vulnerability

Cisco IOS contains a vulnerability that could allow an authenticated, remote attacker to execute arbitrary code. The vulnerability exists due to improper input validation by the VTP feature of Cisco IOS. An authenticated, remote attacker could exploit this vulnerability by submitting a malicious...

CVE-2004-0056: Undefined Security Weakness

Multiple vulnerabilities in the H.323 protocol implementation for Nortel Networks Business Communications Manager BCM, Succession 1000 IP Trunk and IP Peer Networking, and 802.11 Wireless IP Gateway allow remote attackers to cause a denial of service and possibly execute arbitrary code, as...