CVE-2006-4775: Undefined Security Weakness

The VLAN Trunking Protocol VTP feature in Cisco IOS 12.119 and CatOS allows remote attackers to cause a denial of service by sending a VTP update with a revision value of 0x7FFFFFFF, which is incremented to 0x80000000 and is interpreted as a negative number in a signed context...

CVE-2006-4776

Heap-based buffer overflow in the VLAN Trunking Protocol VTP feature in Cisco IOS 12.119 allows remote attackers to execute arbitrary code via a long VLAN name in a VTP type 2 summary advertisement...

CVE-1999-1129: Undefined Security Weakness

Cisco Catalyst 2900 Virtual LAN VLAN switches allow remote attackers to inject 802.1q frames into another VLAN by forging the VLAN identifier in the trunking tag...

CVE-1999-1129

Cisco Catalyst 2900 Virtual LAN VLAN switches allow remote attackers to inject 802.1q frames into another VLAN by forging the VLAN identifier in the trunking tag...