The VLAN Trunking Protocol (VTP) feature in Cisco IOS 12.1(19) and CatOS allows remote malicious users 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.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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cisco ios 12.1\\(19\\) |
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cisco catos |